37.7566, −122.4228 A locator map appears here once a Mapbox token is configured.
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District 9 · Block 3617, Lot 066 · ZIP 94110

3379–3381 21st Street

2-unit apartment building

  • 4 stories
  • Zoned RH-3
  • Historic status: historic resource
37.7566, −122.4228 Street View appears here once a Google Maps embed key is configured.
6,068 sq ftBuilding area
2,848 sq ftLot area
18Rooms · 10 bed, 11 bath
  1. 1909

    Built.

  2. Oct 1991
    Permit 9119893 $$$ $7,000

    Replace rear right basement wall with extended footing wall.

  3. Feb 2012
    Permit 201202164367 $$$ $55,000

    Remodel existing bathroom to add shower stall and toilet. remodel existing toilet room to add lavatory. install new stair from second floor to attic storage.

  4. Mar 2017
    Permit 201703212004 $$$ $4,650

    Perform repair as per termite report #76806 item 1c, 1d, 1e, 3a, 4a, 5a in like kind.

  5. Nov 2017
    Permit 201711033094 $$$ $125,000

    Interior remodeling at 3379 at 2nd and 3rd floors of existing 2 unit building. 2 new habitable area at basement to be combines with 1st floor(3381 21st street).

  6. Jan 2019
    Permit 201901079706 $$$ $45,000

    Installation of fire sprinkler system through out the building per nfpa13 and underground per nfpa 24. ref app#201711033094. total 87 fire sprinkler heads. n/a for maher.

  7. Sep 2019
    Permit 201909131643 $$$ $1

    Rev to 201901079706: - water flow information changes recalculated for all hydraulic calulations.

  8. Aug 2020
    Permit 202008202197 $$$ $4,000

    Installation of a new sprinkler monitoring system. ref permit application 201901079706.

  9. Sep 2023
    Permit 202309136529 $$$ $15,000

    Comply with nov 202177567 one unit. legalize bathroom to great room on 2nd fl; door @ living room, relcoate existing door @ bedrm 1; replace door with window in bedroom 3; remove door @ family room; remove beds from office and family rooms.

  10. Jun 2024
    Permit 202406114239 $$$ $20,000

    One unit: remove bearing wall btw kitchen & greate rm @ 2nd fl. remove bearing wall btw family rm & office to become bedroom #5, remove wall btw bedroom #4 & # 5 to become # 3 as per plan at 1st fl.

  11. Feb 2025
    Issued Permit 202502261143 $$$ $120,954

    Demolition and replace approx. 1/3 of kitchen cabinets, demolition/replace countertops & backsplash. move refrigerto location to s of stone. replace range & dishwater. paint existing cabinets & walls. install waterline for coffee maker. no exterior work.

  12. Jul 2025
    Permit 202507301974 $$$ $3,600

    Revision to 202406114239. one unit 2nd fl remove non bearing wall between bedroom 1 and bedroom 2 at 2nd fl. convert powder room into bathroom. convert hallway bath to master bath. 1st fl convert poweder room into closet. convert 2 bath into 1 bathroom.

5 nominal $1 street-space permits and 1 expired permit are omitted.

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