37.7573, −122.4174 A locator map appears here once a Mapbox token is configured.
Know This Place

District 9 · Block 3610, Lot 013 · ZIP 94110

3124–3132 21st Street

7-unit apartment building

  • 2 stories
  • Zoned RM-1
  • Historic status: not a historical resource
37.7573, −122.4174 Street View appears here once a Google Maps embed key is configured.
8,787 sq ftBuilding area
4,750 sq ftLot area
23Rooms · 7 baths
  1. 1900

    Built.

  2. Oct 1991
    Permit 9119685 $$$ $7,000

    Remove stairways, & replace with code complaint structure.

  3. Sep 1993
    Permit 9315129 $$$ $15,000

    Replace cabs & counters/kitchen & 1 bath replace/repair sash.

  4. Mar 1998
    Permit 9804155 $$$ $2,200

    Upgrades to unit, new cabinets & cabinets in kitchen.

  5. Jun 2004
    Permit 200406035462 $$$ $10,500

    Replace existing (1) kitchen cabs and counters, modify plumbing as needed to sink modify electrical as nee.

  6. Oct 2004
    Permit 200410197224 $$$ $1

    Renew app 200312112138 for final inspection.

  7. Jun 2005
    Permit 200506013937 $$$ $5,000

    Response to notice of violation complaint#200559025 from housing inspection andren karcs.and repair.

  8. Nov 2006
    Issued Permit 200611298708 $$$ $4,000

    Kichen remodeling. replace counter tops, cabinets, no structural work.

  9. Mar 2009
    Issued Permit M154084

    To add additional addresses to block 3610 lot 013 (totally 7 units) currently the addresses are #3124 - g/f front unit, #3124a - g/f back unit, #3126 - 2/f, #3128 - 3/f, #3130 - 3/f #3132 - 2/f front unit (now add #3132a - 2/f back unit).

  10. Jan 2010
    Permit 201001114526 $$$ $9,000

    Kitchen remodel. no structural. at least 50% high eff lighting.

  11. Oct 2010
    Issued Permit 201010052289 $$$ $43,000

    Revision to 200903033209, detail changes for legalizing replacement unit location.

  12. May 2015
    Withdrawn Permit 201505196670 $$$ $100,000

    Construct 4th storey and add one residential unit.

  13. Jan 2018
    Permit 201801229195 $$$ $20,000

    (2) adu @ grade level per ord 162-16.

  14. Sep 2018
    Permit 201809119733 $$$ $6,150

    Unit legalization per ordinance 43-14. upon legalization permit application 2018-0911-9733 and adu permit application 2018-0122-9195, the building will convert from 3 story 7 unit building to 3 story 9 unit building. total habitable will be 9713 sq ft.

  15. Sep 2020
    Permit 202009113996 $$$ $1

    Revision to permit application #2017-07-19-2332. revise existing wall layout to match existing conditions. revise existing foundation to brick to match existing conditions. revise shearwall layout.

  16. Aug 2021
    Permit 202108186625 $$$ $7,500

    Revision to app#201809119733 and 201707192332. remove and structure posts. new steel beam relocate bath and bedroom walls.

  17. May 2022
    Permit 202205315266 $$$ $10,000

    Install 25 new sprinklers throughout new adu & egress path per nfpa #13 underground per nfpa #24. ref pa 2018-0122-9195 ( 7 to 9 units) and 2021-0818-6625 (7 to 8 units).

  18. Jun 2022
    Permit 202206015350 $$$ $1

    Recommencement and completion of work approved under permit application 2017-0719-2332.

  19. Dec 2022
    Issued Permit M1229668

    Per permit application 201801229195 and 201809119733, add addresses to two adu at apn 3610/013 as; 3132b, 3132c 21st street.

  20. Feb 2023
    Permit 202302172186 $$$ $22,800

    Install of new automatic alarm system.

  21. Aug 2024
    Permit 202408098360 $$$ $30,000

    Replace roof and rafters and roofing.

  22. Jan 2025
    Permit 202501279120 $$$ $15,000

    Reroofing no hot torch.

8 expired or cancelled permits are omitted.

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