Block 2805, lot 045

4225 23rd St

City’s use: Single Family Residential
Built: 1893
Stories: 1
Units: 1
Rooms: 5 bedrooms, 4 bathrooms
Building: 3,916 sq ft
Lot: 2,944 sq ft
Zoning: RH2
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

8 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
May 10, 2018	Completed final sign-off Jul 2018	4225 23rd St	San Francisco Fire Protection	sprinkler waterflow & supervisory system, witn new control panel, heatr detector above pull station & radio communicator near panel in the garage area. install monitor modules to tie-in flow & tamper switch to new panel ref pa 2017-0407-3511 Details Permit 201805108769 Status complete Filed May 10, 2018 Permit issued May 10, 2018 Final sign-off Jul 19, 2018 Declared cost $3,000 Address 4225 23rd St sprinkler waterflow & supervisory system, witn new control panel, heatr detector above pull station & radio communicator near panel in the garage area. install monitor modules to tie-in flow & tamper switch to new panel ref pa 2017-0407-3511 Open the permit page	$3,000
Apr 4, 2018	Never finaled issued Apr 2018, no final	4225 23rd St		street sapce Details Permit M908727 Status issued Filed Apr 4, 2018 Permit issued Apr 4, 2018 Address 4225 23rd St street sapce Open the permit page
Nov 30, 2017	Never finaled issued Dec 2017, no final	4225 23rd St	Keegan Contruction Inc.	as built revisions to permit 201603031160. reconfigure rear yard stair, new bedroom @ ground flr, infill garage entry door from inside only, 3rd flr egress windows modified. Details Permit 201711305186 Status issued Filed Nov 30, 2017 Permit issued Dec 6, 2017 Address 4225 23rd St as built revisions to permit 201603031160. reconfigure rear yard stair, new bedroom @ ground flr, infill garage entry door from inside only, 3rd flr egress windows modified. Open the permit page
Oct 6, 2017	Never finaled issued Oct 2017, no final	4225 23rd St		street space Details Permit M840727 Status issued Filed Oct 6, 2017 Permit issued Oct 6, 2017 Address 4225 23rd St street space Open the permit page
Jun 12, 2017	Completed final sign-off Jul 2018	4225 23rd St	Keegan Contruction Inc.	add window @ ground level Details Permit 201706129085 Status complete Filed Jun 12, 2017 Permit issued Jun 14, 2017 Final sign-off Jul 18, 2018 Declared cost $10,000 Address 4225 23rd St add window @ ground level Open the permit page	$10,000
Apr 7, 2017	Completed final sign-off Aug 2018	4225 23rd St	Steven Yeung Inc Dba Chung Wah Plbg&Fire	installation of new fire sprinkler for nfpa 13r throughout sfd. underground work included ref 2016-0303-1160/"s"1. 43 heads. monitoring alarm by others. Details Permit 201704073511 Status complete Filed Apr 7, 2017 Permit issued Apr 14, 2017 Final sign-off Aug 1, 2018 Declared cost $20,000 Address 4225 23rd St installation of new fire sprinkler for nfpa 13r throughout sfd. underground work included ref 2016-0303-1160/"s"1. 43 heads. monitoring alarm by others. Open the permit page	$20,000
Mar 23, 2017	Never finaled issued Mar 2017, no final	4225 23rd St		street space Details Permit M770828 Status issued Filed Mar 23, 2017 Permit issued Mar 23, 2017 Address 4225 23rd St street space Open the permit page
Mar 3, 2016	Completed final sign-off Jul 2018	4225 23rd St	Keegan Contruction Inc.	vertical & horizontal addition. excavation of storage area to add 2 new bedrooms & 2 baths @ ground level including 12' single story popout. conversion of attic space to occupied floor with 3 bedrooms. window replacement, skylight, landscaping. Details Permit 201603031160 Status complete Filed Mar 3, 2016 Permit issued Oct 6, 2016 Final sign-off Jul 18, 2018 Declared cost $600,000 Address 4225 23rd St vertical & horizontal addition. excavation of storage area to add 2 new bedrooms & 2 baths @ ground level including 12' single story popout. conversion of attic space to occupied floor with 3 bedrooms. window replacement, skylight, landscaping. Open the permit page	$600,000

Who worked here

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

Contractors: Keegan Contruction Inc. (3), San Francisco Fire Protection, Steven Yeung Inc Dba Chung Wah Plbg&Fire
Architects: Anne Forell (2)

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