37.7581, −122.4244 A locator map appears here once a Mapbox token is configured.
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District 8 · Block 3607, Lot 068 · ZIP 94110

3743 20th Street

Two-flat

  • 2 stories
  • Zoned RH-2
  • Historic status: historic resource
37.7581, −122.4244 Street View appears here once a Google Maps embed key is configured.
1,660 sq ftBuilding area
2,850 sq ftLot area
7Rooms · 1 bath
  1. 1900

    Built.

  2. Jan 1989
    Permit 8900275 $$$ $1

    Correct address per appli #8818487.

  3. Jan 1992
    Permit 9200020 $$$ $11,790

    Termite & dry rot damage repairs.

  4. Sep 2013
    Filed Permit 201309257750

    Remove the existing slate roofing system and install a new slate roof including new underlayment per scope of letter to sq ft planning date 9/25/13.

  5. May 2018
    Issued Permit M920427

    Streetspace.

  6. Oct 2020
    Issued Permit 202010166671 $$$ $7,500

    Replace the deteriorating outdoor retaining wall around the planters (planter box).

  7. Nov 2025
    Permit 202511129468 $$$ $3,500

    One unit upper: paint existing kitchen cabs, replace countertops, new undermount sink. paint bathroom, replace existing surface light fixtures in bathr.. refinish floors, paint remainder of unit. all work in-kind, no structural work.

2 nominal $1 street-space permits and 1 cancelled permit are omitted.

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