Block 6501, lot 001

4451 24th St

City’s use: Multi-Family Residential
Built: 1962
Stories: 2
Units: 2
Rooms: 4 bathrooms
Building: 2,596 sq ft
Lot: 2,278 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

4 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Jul 9, 2026	In progress issued Jul 2026	4451 24th St	Peter J. Thomas Construction	administrative permit to ref 202409181062- to remove fire sprinkler from building information/analysis on original building permit plans. to revise proposed occupancy class to r-3. Details Permit 202607094803 Status issued Filed Jul 9, 2026 Permit issued Jul 9, 2026 Address 4451 24th St administrative permit to ref 202409181062- to remove fire sprinkler from building information/analysis on original building permit plans. to revise proposed occupancy class to r-3. Open the permit page
Oct 21, 2025	In progress issued Jun 2026	4451 24th St	Peter J. Thomas Construction	revision permit to #202409181062. to change the mechanical room door location on 1/f. Details Permit 202510217825 Status issued Filed Oct 21, 2025 Permit issued Jun 15, 2026 Declared cost $800 Address 4451 24th St revision permit to #202409181062. to change the mechanical room door location on 1/f. Open the permit page	$800
Nov 11, 2024	In progress issued Jul 2025	4451 24th St	Peter J. Thomas Construction	legalize (1) dwelling unit on 1/f (under state adu program). (n) sprinklers under separate permit per sfbc 2022. provide nfpa 13 sprinklers Details Permit 202409181062 Status issued Filed Nov 11, 2024 Permit issued Jul 25, 2025 Declared cost $7,500 Address 4451 24th St legalize (1) dwelling unit on 1/f (under state adu program). (n) sprinklers under separate permit per sfbc 2022. provide nfpa 13 sprinklers Open the permit page	$7,500
Jun 28, 2006	Completed final sign-off Aug 2006	4451 24th St	Precision Roofing Inc	reroofing. Details Permit 200606285219 Status complete Filed Jun 28, 2006 Permit issued Jun 28, 2006 Final sign-off Aug 25, 2006 Declared cost $7,280 Address 4451 24th St reroofing. Open the permit page	$7,280

Who worked here

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

Contractors: Peter J. Thomas Construction (3), Precision Roofing Inc
Engineers: Dawn Ma (2)

Find contractors for work like this

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