Block 3601, lot 017

4040 20th St

City’s use: Miscellaneous/Mixed-Use
Built: 1900
Lot: 2,850 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

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Oct 23, 2025	In progress issued Dec 2025	4040 20th St	Oxypower Inc Dba Occidental Power	solar permit: installing 9 solar pv modules, 415 watts per module, total no. of rating 3.74 kw. mounted: roof, ballasted: n \| install rooftop pv system 3.74 kw Details Permit S20251021232 Status issued Filed Oct 23, 2025 Permit issued Dec 15, 2025 Declared cost $17,568 Address 4040 20th St solar permit: installing 9 solar pv modules, 415 watts per module, total no. of rating 3.74 kw. mounted: roof, ballasted: n \| install rooftop pv system 3.74 kw Open the permit page	$17,568
Dec 6, 2023	In progress issued Sep 2024	4040 20th St	Jim Parr Dba Plumbing	install (46) sprinkkler throughtout per nfpa 13-12. underground per nfpa 24. ref pa# 202204142207 Details Permit 202312062014 Status issued Filed Dec 6, 2023 Permit issued Sep 11, 2024 Declared cost $20,000 Address 4040 20th St install (46) sprinkkler throughtout per nfpa 13-12. underground per nfpa 24. ref pa# 202204142207 Open the permit page	$20,000
Apr 14, 2022	Completed final sign-off Feb 2026	4040 20th St	Peter Harris Construction Inc	demo type 5, single story, private garage structure. Details Permit 202204142220 Status complete Filed Apr 14, 2022 Permit issued Apr 11, 2023 Final sign-off Feb 10, 2026 Declared cost $10,000 Address 4040 20th St demo type 5, single story, private garage structure. Open the permit page	$10,000
Apr 14, 2022	Completed final sign-off Feb 2026	4040 20th St	Peter Harris Construction Inc	sb9 application: construct new 3 story over 1 basement, type 5, two family dwelling per sb9(senate bill 9). upper unit with 3 bedroom 2.5 bathrooms & roof deck. 2nd unit: 2 bedroom and 2 bathrooms. Details Permit 202204142207 Status complete Filed Apr 14, 2022 Permit issued Jun 27, 2023 Final sign-off Feb 10, 2026 Declared cost $757,609 Address 4040 20th St sb9 application: construct new 3 story over 1 basement, type 5, two family dwelling per sb9(senate bill 9). upper unit with 3 bedroom 2.5 bathrooms & roof deck. 2nd unit: 2 bedroom and 2 bathrooms. Open the permit page	$757,609
Mar 23, 2022	Expired or cancelled cancelled Jan 2026	4040 20th St		remove (e) slab on grade & footings, lower grade. replace slab on grade and footings. replace garage door w/in (e) openings. Details Permit 202203230634 Status cancelled Filed Mar 23, 2022 Declared cost $50,000 Address 4040 20th St remove (e) slab on grade & footings, lower grade. replace slab on grade and footings. replace garage door w/in (e) openings. Open the permit page	$50,000

Who worked here

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

Contractors: Peter Harris Construction Inc (2), Jim Parr Dba Plumbing, Oxypower Inc Dba Occidental Power
Architects: Michael Harris (3)

Find contractors for work like this

Starts from the last permit filed here; change it to describe your own project. Results cover every building: the city does not class this parcel as single-family, two-family or apartments.