37.7467, −122.4664 A locator map appears here once a Mapbox token is configured.

240 San Marcos Avenue

West Of Twin Peaks · San Francisco, CA 94116

  • Single-family house
  • 2 stories
  • Zoned RH-1(D)
  • District 7
  • Historic status: historic resource
37.7467, −122.4664 Street View appears here once a Google Maps embed key is configured.
2,224 sq ftBuilding area
5,876 sq ftLot area
8Rooms · 3 baths
  1. 1956

    Built.

  2. 1956

    Built 1956 by Richard B. Grenfell, who was both its architect and its owner.

    Modern Architecture and Landscape Design Context Statement, adopted 2011
  3. Jan 2000

    Kitchen renovation, cabinets, etc.

    Expired Permit 20000105327 $$$ $15,000
  4. Jan 2000

    Kitchen renovation, cabinets, flooring, etc.

    Cancelled Permit 20000107501 $$$ $15,000
  5. Apr 2000

    Horizontal extension at 2nd fl. new master bedrm, bath, deck.

    Cancelled Permit 9907860S $$$ $90,000
  6. Feb 2004

    Replace 3 windows, size for size, cutdown sill 5" to meet egress on 4th window, add new 35 by 17" aw.

    Issued Permit 200402186590 $$$ $10,500
  7. Sep 2008

    Take off wood cedra siding on front over roof and put on new.

    Complete Permit 200809040758 $$$ $2,500
  8. Jul 2025

    Reroofing with (hot works) - ref bpa: 202507231416.

    Complete Permit 202507231413 $$$ $7,600
  9. Jul 2025

    Remove and replace plywood around a low-slope roof drain and install new pieces 1/2-inch cdx plywood. ref bpa: 202507231413.

    Complete Permit 202507231416 $$$ $750

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