Block 3597, lot 022

3660 20th St

City’s use: Multi-Family Residential
Built: 1907
Stories: 2
Units: 5
Rooms: 5 bathrooms
Building: 3,862 sq ft
Lot: 2,866 sq ft
Zoning: RH3
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

6 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Sep 24, 2024	Completed final sign-off Mar 2025	3660 20th St	J C General Construction	unit 5: add electric heater to address complaint 201836931 item #2. Details Permit 202409241531 Status complete Filed Sep 24, 2024 Permit issued Oct 9, 2024 Final sign-off Mar 6, 2025 Declared cost $20,000 Address 3660 20th St unit 5: add electric heater to address complaint 201836931 item #2. Open the permit page	$20,000
May 2, 2018	Never finaled issued May 2018, no final	3660 20th St		street space Details Permit M921587 Status issued Filed May 2, 2018 Permit issued May 2, 2018 Address 3660 20th St street space Open the permit page
Mar 1, 2018	Completed final sign-off Jul 2021	3660 20th St	Prado Construction See Notes	comply w/ nov#201836171 #4. window repair not visible from the street. any framing to be replaced in-like kind. non structural work. Details Permit 201803012634 Status complete Filed Mar 1, 2018 Permit issued Mar 1, 2018 Final sign-off Jul 20, 2021 Declared cost $1,000 Address 3660 20th St comply w/ nov#201836171 #4. window repair not visible from the street. any framing to be replaced in-like kind. non structural work. Open the permit page	$1,000
Nov 13, 2017	Completed final sign-off Apr 2021	3660 20th St	Prado Construction See Notes	soft story retrofit per sfebc chapter 4d. engineering criteria 2016 cebc appendix a-4. Details Permit 201711133827 Status complete Filed Nov 13, 2017 Permit issued Mar 1, 2018 Final sign-off Apr 27, 2021 Declared cost $60,000 Address 3660 20th St soft story retrofit per sfebc chapter 4d. engineering criteria 2016 cebc appendix a-4. Open the permit page	$60,000
Mar 15, 2011	Never finaled issued Mar 2011, no final	3660 20th St	Prado Construction See Notes	to comply his nov 201198627dated 2-18-2011 Details Permit 201103152162 Status issued Filed Mar 15, 2011 Permit issued Mar 15, 2011 Declared cost $500 Address 3660 20th St to comply his nov 201198627dated 2-18-2011 Open the permit page	$500
Feb 6, 2007	Never finaled issued Feb 2007, no final	3660 20th St		street space & sidewalk permit only. Details Permit M56623 Status issued Filed Feb 6, 2007 Permit issued Feb 6, 2007 Address 3660 20th St street space & sidewalk permit only. Open the permit page

Who worked here

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

Contractors: Prado Construction **See Notes** (3), J C General Construction
Engineers: Donald David

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