HomeMy WebLinkAboutLand Use Case.CU.210 W Gillespie St.A28-90ERDMAN CONDITIONAL USE FOR
ADU
#2735-122-11-005
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CASELOAD SUMMARY SHEET
City of Aspen
DATE RECEIVED: 4 0190
DATE COMPLETE: 6y.,. 5
PARCEL ID AND CASE NO.
07 3S- f2Z-% -M A28-90
STAFF MEMBER:
PROJECT NAME: Erdman Conditional Use for Accessory Dwelling Unit
Project Address: 201 W. Gillespie Street
Legal Address:
APPLICANT: Donnelley Erdman
Applicant Address. Box 12395 Aspen CO 81612 925-8325
REPRESENTATIVE:
RepresentativeAddress/Phone:
PAID: YES NO AMOUNT: N/C NO. O COPIES RECEIVED:
1
TYPE OF APPLICATION: 1 STEP:
2 STEP:
P&Z Meeting Date r� 2� PUBLIC HEARING:
(, ESl NO
VESTED RIGHTS:
YES NO
CC Meeting Date PUBLIC HEARING:
YES NO
VESTED RIGHTS:
YES NO
Planning Director Approval:
Paid:
Insubstantial Amendment or Exemption:
Date:
REFERRALS:
City Attorney Mtn. Bell
City Engineer
School District
Parks Dept.
_ Housing Dir. Holy Cross
Rocky Mtn
Nat Gas
Aspen Water Fire Marshall
State Hwy
State Hwy
Dept(GW)
Dept(GJ)
City Electric Building Inspector
Envir. Hlth. Roaring Fork
Other
Aspen Consol. Energy Center
S.D.
DATE REFERRED: �i U INITIALS:
FINAL ROUTING: DATE ROUTED: /�rINITIAL:
City Atty City Engineer Zoning Env. Health
Housing Other:
FILE STATUS AND LOCATION:
CLOSING MEMORANDUM
Erdman Accessory Dwelling Unit - Conditional Use
May 30, 1990
On May 22, the Planning and Zoning Commission voted 5-0 to
approve Don Erdman's request for a 580 s.f. accessory Dwelling
Unit in his residence at 201 W. Gillespie.
The only condition of approval was:
1. Prior to issuance of a building permit, the Accessory
Dwelling Unit must be deed restricted with the Housing Authority
as a resident occupied unit with a six month minimum lease.
Kim Johnson
Planner
0 •
RESOLUTION OF THE ASPEN PLANNING AND ZONING COMMISSION
FOR THE APPROVAL OF ERDMAN ACCESSORY DWELLING UNIT
Resolution No. 90- '%
WHEREAS, Donnelley Erdman submitted an application for a
Conditional Use to allow 580 s.f. Accessory Dwelling Unit to be
voluntarily developed within his residence at 201 W. Gillespie
St.; and
WHEREAS, the Planning and Engineering Departments had
reviewed the application and recommended approval with
conditions; and
WHEREAS, The Planning and Zoning Commission met on May 22,
1990 and having considered the Planning office's recommendation,
approved the application pursuant to Section 5-508 of the Aspen
Land Use Code with conditions.
NOW, THEREFORE BE IT RESOLVED by the Commission with a 5-0
vote: That the Conditional Use for an Accessory Dwelling Unit is
approved with the following conditions:
1. Prior to the issuance of a building permit, the
Accessory Dwelling Unit must be deed restricted with the Housing
Authority as a resident occupied unit with a six month minimum
lease.
APPROVED by the Commission at its regular meeting on May 22,
1990.
Att t Pla ng a d Zo ' Co ission:
Jan C hey, Deputy Cit Jerk Welton Anders , Chairman
jtkvj/erdman.reso
•
Iu1DIuC63RIZi�Iilui
TO: Planning and Zoning Commission
FROM: Kim Johnson, Planner
RE: Erdman Accessory Dwelling Unit - Conditional Use
DATE: May 22, 1990
SUMMARY: The applicant seeks a Conditional Use approval in order
to include an accessory dwelling unit of approximately 580 square
feet in a single family residence being constructed at 201 W.
Gillespie. Planning Staff recommends approval of this
Conditional Use with conditions.
APPLICANT: Don Erdman, representing the Erdman Partnership
LOCATION: 201 W. Gillespie
ZONING: R-6
APPLICANT'S REQUEST: Conditional Use approval for an accessory
dwelling unit.
PROPOSAL: The residence under construction is a 4 bedroom 4318
sq.ft. home. The applicant wishes to include a accessory
dwelling unit of approximately 580 sq. ft. above an attached
garage. (Attachment "A")
REFERRAL COMMENTS:
Engineering: Chuck Roth reviewed the proposal and made the
following comments:
1. As can be seen from the submitted site plan, there is a fence
which is encroaching into the public right-of-way. This fence
should be moved back onto private property.
2. The curb cut as indicated on the site plan is acceptable.
(Attachment "B")
STAFF COMMENTS: Staff would like to see the encroaching fence
relocated onto the private lot to be consistent with code
requirements for new fences. If the applicant chooses not to
move it, he must understand that if the fence is damaged or
removed by the City for whatever reasons, the City assumes no
responsibility for its repair or replacement.
An accessory dwelling unit is a conditional use in the R-6 zoning
district. The Commission has the authority to review and approve
development applications for conditional uses pursuant to the
standards of Section 7-304:
A. The conditional use is consistent with the purposes, goals,
objectives and standards of the Aspen Area Comprehensive
Plan, and with the intent of the Zone District in which it
is proposed to be located.
RESPONSE: This proposed unit will allow the property to house a
local employee in a residential area, which complies with the
zoning and Aspen Comprehensive Plan. ADU's are encouraged by
City Council.
B. The conditional use is consistent and compatible with the
character of the immediate vicinity of the parcel proposed
for development and surrounding land uses, or enhances the
mixture of complimentary uses and activities in the
immediate vicinity of the parcel proposed for development.
RESPONSE: This use is compatible with the other residential uses
in the surrounding neighborhood. The lots in the neighborhood
are large, at least 1/2 acres. Located above the attached
garage, the unit is not visible as a separate structure.
C. The location, size, design and operating characteristics of
the proposed conditional use minimizes adverse effects,
including visual impacts, impacts on pedestrian and
vehicular circulation, parking, trash, service delivery,
noise, vibrations and odor on surrounding properties.
RESPONSE: The proposed accessory unit is completely contained
within the existing structure. Additional parking spaces will
not be needed because one bedroom or studio accessory units carry
no parking requirement. No other impacts will result, as the
unit can house no more than two persons.
D. There are adequate public facilities and services to serve
the conditional use including but not limited to roads,
potable water, sewer, solid waste, parks, police, fire
protection, emergency medical services, hospital and medical
services, drainage systems, and schools.
RESPONSE: All public facilities are all ready in place for the
existing neighborhood.
E. The applicant commits to supply affordable housing to meet
the incremental need for increased employees generated by
the conditional use.
RESPONSE: As proposed, and in compliance with rental
stipulations.
F. The proposed conditional use complies with all additional
standards imposed on it by the Aspen Area Comprehensive Plan
E
0
and by all other applicable requirements of this chapter.
RESPONSE: This use complies with the Aspen Area comprehensive
Plan and any other applicable conditional use standards.
A F.A.R. bonus of 250 s.f. is granted to this parcel and other
parcels which develop accessory dwelling units 100% above grade.
The size of the main residence under construction is not
attaining its maximum allowable floor area of 4,913 s.f. at this
time.
STAFF RECOMMENDATION: Planning recommends approval of this
conditional use with the ollow}ng,�co dition:
1. Prior to issuance of Building Permit, the Accessory Dwelling
Unit must be deed restricted with the Housing Authority as a
resident occupied unit with a six month minimum lease.
V411"- 9 -,�, - 0
Attachment "A" - Floorplan and Elevation Sketches
"B" - Engineering Referral
jtkvj/erdman.memo
Attachment"A"
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Attachment "B"
MEMORANDUM
To: Kim Johnson, Planning Office
From: Chuck Roth, City Engineer C�
Date: May 16, 1990
Re: Erdman Conditional Use Review for Accessory Dwelling Unit
Having reviewed the above referenced application, the engineering
department has the following comments:
1. As can be seen from the submitted site plan, there is a fence
which is encroaching into the public right-of-way. This fence
should be moved back onto private property.
2. The curb cut as indicated on the site plan is acceptable.
cc: Bob Gish, Public Works Director
memo_90.86
April 20, 1990
Aspen/Pitkin Planning Office
130 South Galena Street
Aspen, Co. 81611
RE: ADU Development Application for Conditional Use
Ladies and Gentlemen:
The applicant (The Erdman Partnership) is the fee simple owner of a
lot at the intersection of Lake Avenue and Gillespie Street, with a currently
assigned address of 210 West Gillespie Street. Donnelley Erdman, the
managing partner of The Erdman Partnership, is the representative
authorized to act on behalf of the applicant.
Sincerely,
Donnelley Erdman
APR 2 019J)
April 20, 1990
Aspen/Pitkin Planning Office
130 South Galena Street
Aspen, Co. 81611
RE: ADU Development Application for Conditional Use
Ladies and Gentlemen:
The applicant, The Erdman Partnership, proposes to provide an
Accessory Dwelling Unit of approximately 580 SF net area within the single-
family detached residence the applicant is currently constructing at 201 West
Gillespie Street, a parcel described by meets and bounds within the City of
Aspen, County of Pitkin, State of Colorado.
The Standards for Review of Conditional Use have been met in the following
manner:
Review Standard A: The application for conditional use is consistent
with the purposes, goals objectives and standards of the Aspen Area
Comprehensive Plan and the R-6 Zone District, as evidenced by the
enactment of Ordinance No. 1, Series of 1990, which encourages the
production of Accessory Dwelling Units as a conditional use in this and other
residential Zone Districts.
Review Standard B: The conditional use is most certainly consistent
and compatible with the character of the immediate vicinity of the parcel
proposed for development, as the parcel, as well as the abutting parcels to the
north and south of subject parcel are unusually large for R-6 lots in the West
End. Accessory Dwelling Units on these lots, all of which are more than one-
half an acre in size, will create virtually no impact of any sort within the
immediate vicinity.
Review Standards C and D: The conditional use, as proposed, provides
housing for no more than two persons, and will have no adverse effects or
impacts on the visual character of the neighborhood, pedestrian or vehicular
circulation, parking, trash service, water supplies, sewer, etc., etc. As
mentioned in the previous paragraph, the size of the parcel is so great that
even if built -out to the maximum allowable FAR, the parcel will still retain
its "park -like" character, which, if anything, is quite unusual for the R-6 Zone
District!
Review Standards E and F: The applicant has voluntarily elected to
provide affordable resident housing in compliance with Ordinance No. 1,
Series of 1990.
Note: After an informal discussion with Tom Baker, the applicant
understands that a 250 square foot F.A.R. bonus shall be applied to the parcel,
even if the structure that will contain the Accessory Dwelling Unit has
already been granted a Building Permit. The construction documents for that
portion of the residence which contains the proposed ADU are currently in
the Building Permit "pipeline", and it is intended that its construction will be
concurrent with the main portion of the residence, currently under
construction. The Planning Office must guarantee this bonus prior to the
Public Hearing Notice phase of the Conditional Use Application process.
Respectfully submitted,
0
201 West
Gillespie St.
GILLESPIE STREET
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S�jUG�C�R SrRFEr
VICINITY MAP
Erdman Partnership Conditional Use Application for ADU April 20, 1990
F.A.R. CALCULATIONS FOR ENTIRE HOUSE (Phase 1 and Phase 2)
FLOOR PARTIALLY Total Area of Ext Area Below Area Above Area Below Natural &
BELOW GRADE Wall Segments.;; Nat. Grade Nat. Grade Above Finish Grade
From Phase 1 calcs: 2227 1554 673 428.3
AddTfrom Phase 2: 1872 1872 0 43
TOTALS 4099 3426 673 471.3
A Lower Floor area, measured as per Aspen Land Use Regs ...... ...
2898 SF
B Total % perimeter wall area above natural grade = 673 / 4099 x 100 ..
16.42 %
C Calculated area for Lower Floor = A x B ...............
476 SF
D Amount of perimeter wall area below natural grade, but above finish
grade in excess of 10% of perim. wall area = 471 - (4099 x .1) ..
61 SF
E Percentage of perimeter wall area below natural grade, but above finish
grade in excess of 10% of perim. wall area = D / 4099 x 100 ....
1.50 %
F Additional floor area req'd for final calculation = E x A /2 ........
22 SF
G Total adjusted area for Lower Floor = C + F .........
498 SF
H Main Floor area, measured as per Aspen Land Use Regs ........
1959 SF
1 Upper Floor area, measured as per Aspen Land Use Regs ........
1609 SF
I J TOTAL FLOOR AREA TO BE USED IN F.A.R. CALCS. 4066 SF
Notes 1. Allowable FAR for S. F. detached house, based on lot of 32,856 sq. ft. = 4913 sq. ft.
2. Decks (486 SF) not over 15% allowable FAR.
3. Stairs to Basement are below natural grade, and not to be included in FAR calculation.
4. Credits allowed for 500 sq. ft. garage and 250 sq. ft. Accessory Dwelling Unit.
Erdman Partnership Conditional Use Application for ADU April 20, 1990
In
LAND USE APPLIQ?TIUN FURM
1)
Project Name
2)
Project Location
-77-1 C,5 ' ,
( indicate street address, lot & block nmber, legal description where
appropriate)
3)
Present zoning
4)
lot Size _ 3.2ie6ly t!3V--.
5)
Applicant•s Name, Address & Phone 77��AS42t>/►INV
A2.59'--`T A5,t2 t- /Q
6)
1C:U 630X � c6/k�
Representative I s Name, Address & Phone # _�Nr✓
GAY R��'i�A�
7)
Type of Application
(Please Check all that apply)_
Conditional Use
Conceptual SPA
Conoeptual historic Dev-
Special Review
Final SPA
Final Historic Dev.
8040 Greenline
Conceptual PUD
Minor historic Dev-
Stream Margin
Final PUD
historic Demolition
Mrxmtain View Plane
Subdivision
Historic Designation
bo nd mirtium i 7ation '
Text,/Map Amendment
GAQS Allotment
Lot split /lot Lune
E�A�ticn. _
Adjustment
8)
Description of E
sting Uses -(rnmier and type of existing stntct s;
approod.mate sq- ft. ;
n.mber of bedrooms: any dons
approvals granted to the
Pro'PertY) -
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• III L..M • •. • ••I,i • n •:
/y-0, sus L midi
10) I{ave you attached the followirW.
�or itse to Attacf m%stt 2 , M i n i m an SuYxi_ss fort Contents
ents
Fbesportse to Attaduaant 3, Speci-fic SuLm s;fort CLIIbc�It--
Ybesponse to Attachment 4, Review Standards for Your Application
MEMORANDUM
TO: City Engineer
Housing Director
FROM: Kim Johnson
RE: Erdman Conditional Use Review for Accessory
Dwelling Unit
Parcle Lot ID# 2735-122-11-005
DATE: April 24, 1990
----------------------------------------------------------------
----------------------------------------------------------------
Attached for your review and comments is an application submitted
by Donnelley Erdman for a Conditional Use Review for an Accessory
Dwelling Unit.
Please return to me with your comments by no later than May 7,
1990. Thank you.
0 PITKIN COUNTY TITLE, Inc
Title Insurance Company
Vincent J. Higens 601 E. Hopkins, Aspen, Colorado 81611 Christina M. Davis
President (303) 925-1766 • (303) 925-6527 FAX 2 O Vice President
CERTIFICATE OF OWNERSHIP
Pitkin County Title, Inc., a duly licensed Title Insurance Agent in the
State of Colorado hereby certifies that THE ERDMAN PARTNERSHIP are the
owner's in fee simple of the following described property:
PLEASE REFER TO EXHIBIT "A" ATTACHED HERETO AND MADE A PART HEREOF
Subject to easements, rights -of -way and encumbrances of record.
This certificate is not to be construed to be a guarantee of title and
is furkrr,*ed for informational purposes only.
P7TKIN CaUVY TVLE
iz,6d sihnat/re
DATE11: APAIL 11, 1%90 @ 8"00 A.M.
• 0
EXHIBIT "A"
,Y
A' PARCEL OF LAND SITUATED IN THE NORTHEAST Oh.3-QUARTER OF
SECTION 11, TOWNSHIP 10 SOUTH, RANGE 85 WEST OF THE SIXTH
PRINCIPAL f•:ERIDIAN, CITY OF ASPEN, COLO:.ADO, ;kND BEING MORE
FULLY DESCRIBED AS FOLLOWS:
BEGINNING AT A POINT WHENCE THE EASTERLY I CORNER OF SAID
SECTION 12 (A 1954 BRASS CFP IN PLACE) BEARS SOUTH 66°42'13"
EAST.894.58 FEET;
THENCE NORTU 86°31'OG" EAST 148.72 FEET;
THENCE NORTH 89043'00" EAST 80.23 FEET;
THENCE SOUTH 37006*00' EAST 43.66 FEET;
'HENCE SOUTH 07000'00" EAST 40.30 FEET;
THENCE SOUTH 19008'00" WEST 63.23 FEET;
THENCE NORTH 89052'00" WEST 54.81 FEET;
THENCE WEST 184.38, TO THE EASTERLY RIGHT OF WAY LINE OF LAKE
AVENUE;
THENCE NORTH ALONG SAID RIGHT OF WAY LINE 125.00 FEET TO THE
POINT OF BEGINNING, EXCEPT ANY POSSESSORY OR OWNERSHIP RIGHTS
AGAINST THAT PART OF THE SUBJECT PROPERTY LY'NG EASTERLY OF A
WIRE FE14CE ON THE EASTERN PART OF THE SUBJECT PROPERTY WHICH
MAY ARISE BY VIRTUE OF THE EXISTENCE OF SAID FENCE AS SHOWN
ON THE BOUNDARY SURVEY (ALPINE SURVEYS JOB NO. 83-138).
Y
PITKIN COUNTY TITLE, Inc. •
Title Insurance Company
Vincent J. Higens 601 E. Hopkins, Aspen, Colorado 81611 Christina M. Davis
President (303) 925-1766 • (303) 925-6527 FAX Vice President
ADJACENT OWNER'S STATEMENT
Pitkin County Title, Inc., a duly licensed Title Insurance Agent in the State of
Colorado hereby certifies the following list is a current list of adjacent property
owner's within three hundred feet of the SUBJECT PROPERTY, as obtained from the most
current Pitkin County Assessors Tax Rolls.
NAMES AND ADRESSES BRIEF LEGAL DESCRIPTION
----------------------------------------------------------------------------------------
PLEASE REFER TO LIST ATTACHED HERETO AND MADE A PART HEREOF.
Vincent J. Higens
President
• PITKIN COUNTY TITLE, Inc. •
Title Insurance Company
601 E. Hopkins, Aspen, Colorado 81611
(303) 925-1766 • (303) 925-6527 FAX
ROBERT P. GILLMAN
ELEANOR L. GILLMAN
2390 EAST ORANGEWOOD AVENUE
ANAHEIM CA
RONNIE MARSHALL
320 LAKE AVE
ASPEN CO
STERLING A. COLGATE
ROEMARY W. COLGATE
422 ESTANTE
LOS ALAMOS NM
THE ERDMAN PARTNERSHIP
P.O. BOX 12395
ASPEN CO
WILLIAM K MARTIN
MARY F. MARTIN
710 NORTH 3RD STREET
ASPEN CO
WILLIAM N. JOY
DEBORAH HOFFMAN
1111 CHESTNUT STREET
SAN FRANCISCO CA
LOT 5, CHEEK SUB
92806
PARCEL I, MARSHALL LOT SPLIT
81611
UNIT B, LBH CONDOS
84544
METES AND BOUNDS
81612
LOTS 1, 2, 3, BLK. 102 HALLAMS
81611
METES AND BOUNDS
94109
Christina M. Davis
Vice President
PITKIN COUNTY TITLE, Inc.
Title Insurance Company
Vincent J. Higens 601 E. Hopkins, Aspen, Colorado 81611
President (303) 925-1766 • (303) 925-6527 FAX
HOUSTON R. HARTE
S 112 LOT 7,
LOT 8, BLK 100
ANNE P. HARTE
476 WESTWOOD DRIVE
DENVER
CO
80206
JAMES K. DAGGS
LOTS 4,
5, 6,
BLK 102, HALLAMS
GAY DAGGS
640 NORTH 3RD STREET
ASPEN
CO
81611
JAMES P. HUME
LOTS 7-9,
BLK
103, HALLAMS
1120 NO. LAKE SHORE
DRIVE
CHICAGO
IL
60611
JOHN H. CHEEK JR.
LOT 4,
CHEEK
SUB
KATHRYN BUMGARDNER CHEEK
CLONMEL ROAD
NASHVILLE
TN
37220
LE RAY DIGILIA
LOT 2,
NORTH
ST. SUB
JOHN WILLIAM DIGILIA
P.O. BOX 4305
ASPEN
CO
81612
LUCY REED HIBBERD
UNIT A,
LBH CONDOS
2222 EAST TENNESSEE
STREET
DENVER
CO
80209
MORTIMER M. DENKER
LOT 1,
LOT 2
SUNNY ACRES
DORIS DENKER
P.O. BOX 1566
ASPEN
CO
81612
MORTON A. HELLER
LOT 2,
CHEEK
SUB
P.O. BOX 98
WOODY CREEK
CO
81656
PHOEBE HASSEY RYERSON
LOT -,
SUNNY
ACRE'S
P.O. BOX 4222
ASPEN
CO
81612
Christina M. Davis
Vice President
• PITKIN COUNTY TITLE, Inc. •
Title Insurance Company
Vincent J. Higens 601 E.
Hopkins, Aspen, Colorado 81611 Christina M. Davis
President (303)
925-1766 • (303) 925-6527 FAX Vice President
ALEX KAUFMAN
LOT 1, CHEEK SUB
KATHRYN BUMGARDNER CHEEK
P.O. BOX 6221
EDISON NJ
08818
ASPEN CENTER FOR
METES AND BOUNDS
ENVIROMENTAL STUDIES
100 E. PUPPYSMITH ST.
ASPEN CO
81611
ASPEN INSTITUTE
METES AND BOUNDS
1000 NORTH 3RD STREET
ASPEN CO
81611
CAROL G. CRAIG
LOT 6, N112 LOT 7, BLK 100
P.O. BOX 18
WOODY CREEK CO
81656
CHARLES W. BRADY
LOT 1, NORTH ST. SUB
45555 STELLA DRIVE
ATLANTA GA
30327
CITY OF ASPEN
METES AND BOUNDS
130 S. GALENA STREET
ASPEN CO
81611
DAVID PINES
LOTS 9, 10, BLK 101 HALLAMS
ARONELLE S. PINES
3415 MORRISON T NW
WASHINGTON DC
61801
ELIZABETH ANN ALTEMUS
LOTS 7, 8, BLK 102, HALLAMS
620 NORTH 3RD STREET
ASPEN CO
81611
H. ARTHUR LITTELL
LOT 3; CHEEK SUB
TRUSTEE, ET AL
P.O. BOX 1748
OKLAHOMA CITY OK
73101
0 A rACIftaZr 1
IAND USE APPUCATION FURM
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2) Project Incation lam/ W.
Gv-- Oi! ,��P�
( indicate street address, lot & block nud3er, legal description on when
appropriate)
6)
7)
X—
8)
9)
i �
a. -EVA
type of Application (please check all that apply):
Conditional Use
Special Review
8040 Greernline
Stream Margin
Mountain View Plane
CO—
OTT's-671125820m •.
Oanceptual SPA
Final SPA
Oonoeptual FM
Final PUD
Subdivision
q@xt/Map Armr dment
Oonoept�l historic Dev-
Final Historic Dev-
Minor historic Dev-
historic Demolition
Historic Designation
&-US ALlob e- t
lot Split/I.0t Lime dExeUption. -
Adjustment
f)e -iT t ion of Ex�q ilses (m=ber and type of earls m sl-U�S;
apprroodmate sq- ft-; rtmber of bedrooms; any Previous approvals granted to the
pro'PertY) -
/L►M •. • / ••IIL •• ri •:
10) have you attached the followirTP-
ihasponse to Attac mx nt 2, Minim:m Submi_ssion Contents
Response to Attact went 3, Specific Sut rn i -; ion Oontents-
rbesponse to Attachment 4, ReviLew Standards for Your Application
THE ERDMAN PARTNERSHIP
Box 12395, Aspen, Colorado 81612
May 10,1990
Aspen/Pitkin Planning Office
130 S. Galena Street
Aspen, Colorado 81612
Att: Kim Johnson
Re: Erdman Partnership Conditional Use
Review for Accessory Dwelling Unit
On this day I mailed 23 notices to property owners within 300 feet of 201 West
Gillespie Street, as per the requirements of the above -referenced Application
for Conditional Use.
Sincerely,
Donnelley Er=raging Partner
9 •
NOTICE TO ADJACENT PROPERTY OWNERS
RE: ERDMAN CONDITIONAL USE REVIEW FOR AN ACCESSORY DWELLING
UNIT
NOTICE IS HEREBY GIVEN that a public hearing will be held on
Tuesday, May 22, 1990 at a meeting to begin at 4:30 pm before the
Aspen Planning and Zoning Commission, 2nd Floor Meeting Room, 130
South Galena Street, Aspen, Colorado to consider an application
submitted by The Erdman Partnership requesting Conditional Use
approval to construct an approximately 580 square foot accessory
dwelling unit within a new single-family residence located at 201
West Gillespie Street at the intersection of Lake Avenue, City of
Aspen.
For further information, contact the Aspen/Pitkin Planning
Office, 130 S. Galena St., Aspen, CO 920-5090.
s/C. Welton Anderson, Chairman
Planning and Zoning Commission
MEMORANDUM
TO: City Engineer
Housing Director
FROM: Kim Johnson
RE: Erdman Conditional Use Review for Accessory
Dwelling Unit
Parcle Lot ID# 2735-122-11-005
DATE: April 24, 1990
Attached for your review and comments is an application submitted
by Donnelley Erdman for a Conditional Use Review for an Accessory
Dwelling Unit.
Please return to me with your comments by no later than May 7,
1990. Thank you.
ASPEN/PITKIN PLANNING OFFICE
130 S. Galena Street
Aspen, Colorado 81611
(303) 920-5090
Donnelley Erdman
210 South Galena Street
•Box 10640
Aspen, CO 81612
Re: Erdman Conditional Use Review for Accessory
Dwelling Unit
Dear Don,
This is to inform you that the Planning Office has completed its
preliminary review of the captioned application. We have
determined that this application is complete. However, we do
need one more complete application and plans to forward to our
referral agencies. We need this as soon as possible so that they
can get their comments back to us in time for the meeting date.
We have scheduled this application for review by the Aspen Pitkin
County and Zoning Commission at a public hearing on Tuesday, May
22, 1990 at a meeting to begin at 4:30 PM. The Friday before the
meeting date, we will call to inform you that a copy of the memo
pertaining to the application is available at the Planning
Office.
Please note that it is your responsibility to post the subject
property with a sign.
If you have any questions, please call Kim Johnson, the planner
assigned to your case.
Sincerely, %
Uz u, �llfi .J
Debbie Skehan
Administrative Assistant
•
CITY OF
MEMO FROM KAREN SMITH
ASPEN
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F.A.R. CALCULATIONS FOR ENTIRE HOUSE (Phase 1 and Phase 2)
R PARTIALLY Total Area of Exi Area Below Area Above Area Below Natural &
W GRADE ... Wall Segments Nat. Grade Nat. Grade Above Finish Grade
Phase 1 calcs: 2227 1554 673 428.3
from Phase 2: 1872 1872 0 43
TOTALS 4099 3426 673 471.3
A
Lower Floor area, measured as per Aspen Land Use Regs .. .... ...
2904 SF
B
Total % perimeter wall area above natural grade = 673 / 4099 x 100 ..
16.42
C
Calculated area for Lower Floor = A x B .......... .....
477 SF
D
Amount of perimeter wall area below natural grade, but above finish
grade in excess of 10 % of perim. wall area = 471 - (4099 x .1) ..
61 SF
E
Percentage of perimeter wall area below natural grade, but above finish
grade in excess of 10 % of perim. wall area = D / 4099 x 100 ....
1.50
F
Additional floor area req'd for final calculation = E x A /2 ........
22 SF
G
Total adjusted area for Lower Floor = C + F .........
499 SF
H
Main Floor area, measured as per Aspen Land Use Regs ........
1959 SF
Upper Floor area, measured as per Aspen Land Use Regs ........
1860 SF
J
TOTAL FLOOR AREA TO BE USED IN F.A.R. CALCS.
4318 SF
Notes 1. Allowable FAR for S. F. detached house, based on lot of 32,856 sq. ft. = 4913 sq. It.
2. Decks (486 SF) not over 15% allowable FAR.
3. Stairs to Basement are below natural grade, and not to be included in FAR calculation.
4. Credits allowed for 500 sq. ft. garage.
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1. Loads Used in Design:
A. Roof (Non-Reducible)................................................................................................................................................75 psf
B. Floors............................................................................................................................................................................ 40 psf
I. Material Specifications
A. All concrete shall develop 3000 psi minimum compressive strength in 28 days.
B. All reinforcing steel shall be ASTM A615-Grade 60.
C. All structural steel shall be ASTM A36 except pipe columns. Standard pipe columns shall be ASTh4 A53-Grade B.
D. All framing lumber shall be visually graded Douglas Fir or Larch as follows:
1. Joists and beams......................................................................................................................................... "No. 2"
2. Studs and plates......................................................................................................................................... "Studs"
3. Blocking and bridging................................................................................................................................"No.2 or No.3"
E. Laminated beams shall be fabricated with West Coast Douglas Fir, Western Larch or Southern Pine in a "24 F"
combination.
F. All masonry block units shall conform to ASTM C90, Grade N, Type 1. All mortar shall conform to ASTM C270,
Type S.
3. Soil data
A. Maximum bearing pressure used in design is 2000 psf.
B. Field verify soil bearing capacity used in design with soils Engineer prior to pouring footings.
4. Foundations
A. Typical continuous footing size is P-4".
B. Reinforce all foundation walls with 2-#5 horizontal bars continuous top and bottom.
5. Slab on Grade
A. Reinforce slab with 6 x 6 - W1.4 x W1.4 welded wire fabric.
B. Provide control joints or construction joints at not over 15'-0.
6. Wood Framing
A. Fasten all wood members with common nails according to the Uniform Building Code schedule, unless noted.
B. Provide double joists under all walls running parallel to joists and solid blocking between joists under all walls
running perpendicular to joists.
* Concrete for garage floor slab and all exterior slabs shall be 4000psi minimum
(See notes on A11)
THERMAL INSULATION SCHEDULE
CONST.
R-VAL INSULATION TYPE
2 x 6 Walls
R 19 6" fiberglass batts
B" Conc Walls
R 13.5 1" Styrofoam, Ext. face
Below Grade
1 1/2" Styrofoam SM, Int. face
Roof R 47 3 1/2"'Insulam' Panel over
10" fiberglass batts
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