Permit GraphShortlistSan Francisco building permits since 2000

Block 1723, lot 008

1237 27th Ave

City’s use
Single Family Residential
Built
1917
Stories
2
Units
1
Rooms
1 bathroom
Building
2,408 sq ft
Lot
3,000 sq ft
Zoning
RH1
Construction type
D

From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map

Permits filed here

5 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Mar 31, 2026In progress
issued Mar 2026
1237 27th AvK A Lau Constructionkitchen and bathroom remodel. no layout change. all work in kind.
Details
Permit
202603318552
Status
issued
Filed
Mar 31, 2026
Permit issued
Mar 31, 2026
Declared cost
$60,000
Address
1237 27th Av

kitchen and bathroom remodel. no layout change. all work in kind.

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$60,000
Sep 12, 2025Completed
final sign-off Jan 2026
1237 27th AvAmerican Home Renewal Increplace 3 street facing windows with alum clad/wood. all 3 to match existing configuration of 3 pairs of double hung windows, grid patterm will change to 2x2 in top sashes only. clear opening 4.63. in kind.
Details
Permit
202509125164
Status
complete
Filed
Sep 12, 2025
Permit issued
Sep 26, 2025
Final sign-off
Jan 28, 2026
Declared cost
$13,437
Address
1237 27th Av

replace 3 street facing windows with alum clad/wood. all 3 to match existing configuration of 3 pairs of double hung windows, grid patterm will change to 2x2 in top sashes only. clear opening 4.63. in kind.

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$13,437
May 21, 2020Never finaled
issued Aug 2020, no final
1237 27th AvHouseworks Enterprises Inc.widening and reconfiguring of existing interior stair from basement level to first floor.
Details
Permit
202005217663
Status
issued
Filed
May 21, 2020
Permit issued
Aug 21, 2020
Declared cost
$15,000
Address
1237 27th Av

widening and reconfiguring of existing interior stair from basement level to first floor.

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$15,000
Feb 16, 2012Completed
final sign-off Feb 2012
1237 27th AvMr. Roofing, Inc.reroofing
Details
Permit
201202164338
Status
complete
Filed
Feb 16, 2012
Permit issued
Feb 16, 2012
Final sign-off
Feb 22, 2012
Declared cost
$9,000
Address
1237 27th Av

reroofing

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$9,000
Jun 23, 2009Never finaled
issued Jun 2009, no final
1237 27th Avstreet space & sidewalk repair.
Details
Permit
M169585
Status
issued
Filed
Jun 23, 2009
Permit issued
Jun 23, 2009
Address
1237 27th Av

street space & sidewalk repair.

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Who worked here

Everyone with a license on these permits, by role, with how many permits each is on.

Contractors
American Home Renewal Inc, Houseworks Enterprises Inc., K A Lau Construction, Mr. Roofing, Inc.

Find contractors for work like this

Starts from the last permit filed here; change it to describe your own project. Results cover single-family homes like this one.