Block 4069, lot 012A

1700 20th St

City’s use: Multi-Family Residential
Built: 1921
Stories: 2
Units: 2
Rooms: 2 bathrooms
Building: 1,946 sq ft
Lot: 1,245 sq ft
Zoning: NC2
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

10 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Sep 10, 2026	In progress filed Sep 2026, not yet issued	1700 20th St	Filshie Construction	revision to pa# 202606183564 & 202503061721: alteration already approved for cafe. added restroom & mop sink. health permit t.i. sheets added for equipment plans + sfdph review. Details Permit 202609107911 Status filed Filed Sep 10, 2026 Declared cost $2,000 Address 1700 20th St revision to pa# 202606183564 & 202503061721: alteration already approved for cafe. added restroom & mop sink. health permit t.i. sheets added for equipment plans + sfdph review. Open the permit page	$2,000
Jun 18, 2026	In progress issued Jul 2026	1700 20th St	Filshie Construction	revision to pa#: 202503061721 which stated of as t.i. of (e) office to proposed cafe. revised scope: renovation of (e) office space to proposed cafe and work space layout revision. accessible restroom relocated. window added. no work to (e) 2nd flr unit. wood to match previously approved. bathroom Details Permit 202606183564 Status issued Filed Jun 18, 2026 Permit issued Jul 15, 2026 Declared cost $25,000 Address 1700 20th St revision to pa#: 202503061721 which stated of as t.i. of (e) office to proposed cafe. revised scope: renovation of (e) office space to proposed cafe and work space layout revision. accessible restroom relocated. window added. no work to (e) 2nd flr unit. wood to match previously approved. bathroom Open the permit page	$25,000
Aug 17, 2025	In progress filed Aug 2025, not yet issued	1700 20th St		provide state adu (unit #b, 752 sq ft) at g/f & basement per gvt code 65852.2. cade/commercial space alteration on g/f & basement under #202503061721. no work to (e) residence on 2/f. isntall ceiling hung furnace within adu. provide instant water heater in garage. Details Permit 202507312052 Status filed Filed Aug 17, 2025 Declared cost $100,000 Address 1700 20th St provide state adu (unit #b, 752 sq ft) at g/f & basement per gvt code 65852.2. cade/commercial space alteration on g/f & basement under #202503061721. no work to (e) residence on 2/f. isntall ceiling hung furnace within adu. provide instant water heater in garage. Open the permit page	$100,000
Mar 6, 2025	In progress issued May 2025	1700 20th St	Filshie Construction	t.i. of existing office space to proposed cafe. remove 1 existing window and provide one new window on arkansas street frontage. future adu to come under seperate permit. abe #202502200310 Details Permit 202503061721 Status issued Filed Mar 6, 2025 Permit issued May 16, 2025 Declared cost $50,000 Address 1700 20th St t.i. of existing office space to proposed cafe. remove 1 existing window and provide one new window on arkansas street frontage. future adu to come under seperate permit. abe #202502200310 Open the permit page	$50,000
Feb 7, 2020	Completed final sign-off Jan 2021	1700 20th St		revision to pa #202001162071. replace back siding doors with new. repair dry rot to back porch. replace water proofing and tile. Details Permit 202002073904 Status complete Filed Feb 7, 2020 Permit issued Feb 7, 2020 Final sign-off Jan 25, 2021 Declared cost $10,000 Address 1700 20th St revision to pa #202001162071. replace back siding doors with new. repair dry rot to back porch. replace water proofing and tile. Open the permit page	$10,000
Jan 16, 2020	Completed final sign-off Jan 2021	1700 20th St		replace back siding (same wood like kind) approx 25 x 40 Details Permit 202001162071 Status complete Filed Jan 16, 2020 Permit issued Jan 16, 2020 Final sign-off Jan 25, 2021 Declared cost $5,000 Address 1700 20th St replace back siding (same wood like kind) approx 25 x 40 Open the permit page	$5,000
Jan 8, 2020	Completed final sign-off Jan 2021	1700 20th St		reroofing Details Permit 202001081502 Status complete Filed Jan 8, 2020 Permit issued Jan 8, 2020 Final sign-off Jan 25, 2021 Declared cost $6,800 Address 1700 20th St reroofing Open the permit page	$6,800
Jan 8, 2020	Completed final sign-off Jan 2021	1700 20th St		12x12 kichen, 2 bathrooms. remodel, appliances counters bath 1 5x8, bath #2 is 6x8 plumbing and electricians will pull own upgrade electrical & plumbing Details Permit 202001081499 Status complete Filed Jan 8, 2020 Permit issued Jan 8, 2020 Final sign-off Jan 25, 2021 Declared cost $54,470 Address 1700 20th St 12x12 kichen, 2 bathrooms. remodel, appliances counters bath 1 5x8, bath #2 is 6x8 plumbing and electricians will pull own upgrade electrical & plumbing Open the permit page	$54,470
Feb 11, 2019	Never finaled issued Feb 2019, no final	1700 20th St		street space Details Permit M1038047 Status issued Filed Feb 11, 2019 Permit issued Feb 11, 2019 Address 1700 20th St street space Open the permit page
Jan 25, 2019	Completed final sign-off Jan 2021	1700 20th St		dry rot repair in-kind. window sash repair & replacement some windows facing street. wood in-kind. Details Permit 201901251320 Status complete Filed Jan 25, 2019 Permit issued Jan 30, 2019 Final sign-off Jan 25, 2021 Declared cost $5,000 Address 1700 20th St dry rot repair in-kind. window sash repair & replacement some windows facing street. wood in-kind. Open the permit page	$5,000

Who worked here

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

Contractors: Filshie Construction (3)
Architects: Hallie Chen (2)
Engineers: John Lau, Thomas Podesta

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