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For Sale

3731-3733 Webster Street

3731-3733 Webster Street, San Francisco, CA 94123

$6,000,000
Classic Marina Flats built in 1934. Single family home alternative. Condominium parcel map is recorded. Property will be deeded as condominiums at close. A $1,800,000 renovation was completed in 1992 by Mayta & Jensen. Concrete slab and foundation were replaced. Seismic upgrades include: Double mat steel re-enforced concrete 12 inch thick slab, 6 moment frames running from the front to the back of the building, Steel I Beams for the entire perimeter between garage and first floor flat linking the moment frames, hold downs and 10 sheer walls on both the second and third floors. The major systems including the electric, plumbing and heat were updated. New kitchens, baths, lighting, a roof deck and a lower level was added to the first floor flat. In preparation for the sale of the home, the interior was painted and the hardwood floors were refinished. The kitchens have new Quartz counters and appliances. The principal ensuite bathrooms have new microcement finishes to the floors and to the shower & bath tub tile surrounds; new counters, wall sconces, sinks and cabinets are additional features. The floor plan on the second and third floor of the building is almost identical. There is an entry foyer that opens to the public rooms. The living rooms and dining rooms have parquet hardwood floors, sconces & recessed lighting. The living rooms have wood burning fireplaces with gas starters, built in cabinets & tall east facing windows which open to balconies. The top flat has a vaulted (10+ foot)ceiling. The formal dining rooms have designer chandeliers. Both dining rooms have French Doors that open to a balcony (3733) and tile patio (3731). Two bedrooms are located at the rear of the flats with windows overlooking a city block of neighboring gardens. The primary bedrooms have sunrooms with decks and ensuite baths. There are bathrooms, additional storage + closets off of the central hallway. The lower flat has stairs down to a bedroom with office, full bath & multiple closets. French doors open to a newly landscaped private garden and deck. An internal stairway entered from the kitchens leads up to a roof deck and down to the garage. The garage has 2 independent side by side parking spaces. Three to four cars can be parked in tandem. In the garage are storage cabinets, a storage room, 2 washers, 2 dryers and a laundry sink. There is a stacked washer and dryer in the top flat kitchen. Condo listings: 3731.$3,200,000 MLS #426226771,3733.$2,800,000 MLS#426116777

4/14/2026 10:00AM - 12:00PM PDT

4/16/2026 4:30PM - 6:30PM PDT

4/18/2026 2:00PM - 4:00PM PDT

4/19/2026 2:00PM - 4:00PM PDT

5
beds

3
baths

4,069 Sq.Ft. LIVING AREA

3,253.93 Sq.Ft. lot

Features & Amenities

Interior

  • total bedrooms5
  • Total bathrooms3
  • full bathrooms3
  • Laundry room Common Area, Laundry Closet
  • Flooring Parquet, Stone, Tile, Wood
  • APPLIANCES Dishwasher, Disposal, Free-Standing Gas Oven, Free-Standing Refrigerator, Gas Cooktop, Varies By Unit, Wine Refrigerator, Washer/Dryer
  • other interior Features Formal Entry, Storage, Vaulted Ceiling(s)

Area & Lot

  • Status For Sale
  • OPEN HOUSE

    4/14/2026 10:00AM - 12:00PM PDT

    4/16/2026 4:30PM - 6:30PM PDT

    4/18/2026 2:00PM - 4:00PM PDT

    4/19/2026 2:00PM - 4:00PM PDT

  • Living Area4,069 Sq.Ft.
  • Total Area4,069 Sq.Ft.
  • Lot Area3,253.93 Sq.Ft.
  • MLS® ID426116599
  • TypeMulti-Family
  • YEAR BUILT1934
  • NeighborhoodMarina
  • Architecture StylesMarina, Mediterranean
  • View DescriptionGarden

Exterior

  • STORIES3
  • water SourceMeter on Site, Public, Water District
  • utilitiesCable Connected, City, Electricity Available, Natural Gas Connected, Sewer Connected
  • roofTar/Gravel, Tile
  • lot featuresAuto Sprinkler FR, Garden, Landscaped
  • parkingGarage, Garage Door Opener, Inside Entrance
  • HEAT TYPECentral, Gas, Natural Gas
  • AIR CONDITIONINGNone
  • sewerPublic Sewer
  • SubstructureConcrete Perimeter, Slab

Financial

  • Sales Price$6,000,000
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Contact Details

HEIDI ROSSI | CA DRE# 01244323

Phone

(415) 377-7650

Email

[email protected]

Address

1699 Van Ness Avenue San Francisco, CA 94109

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