For sale Home

Listed Oct 20, 2026

$2,600,000 Est. $17,197/mo

25 Foss Avenue

  • 3

    Beds

  • 2

    Baths

  • 1,842

    Sq ft

The story

  • Basement

Timeless San Anselmo charm meets modern comfort at this enchanting 1913 home in the coveted Seminary neighborhood. A welcoming covered front porch, classic architecture, and beautifully preserved details set the tone for this inviting residence. Inside, abundant natural light highlights the gleaming hardwood floors and original character. The living and dining spaces flow effortlessly throughout the main level, complemented by an updated kitchen with crisp cabinetry, composite countertops, stainless steel appliances, and a gas cooktop. Two bright bedrooms and a beautifully appointed bath complete this level. Out the back, a spacious deck overlooks the lush gardens and captures serene Seminary views. Additional living space continues downstairs, where a comfortable family room with exposed wood beams, a third bedroom, full bath, laundry, and generous storage provide room to spread out. A separate entrance adds convenience and flexibility. Recent improvements include a newer roof and gutters, upgraded electrical panel, heat pump, Tesla EV charger, French drain and sump pump, fresh exterior paint, and enhanced gardens and outdoor lighting. Just steps from Wade Thomas Elementary School and a short hike to an extensive trail network with sweeping city and Bay views, the home is also minutes from downtown San Anselmo's shops, restaurants, and cafs. A wonderful blend of historic character, thoughtful updates, and a prime location.

Facts & features

Home type

Home

Year built

1913

Floors

2

Price per sq ft

$1,412

Parking

1-car garage

Included features

  • Basement

    Yes

  • Cooling

    Heat Pump

  • Heating

    Heat Pump

  • Appliances

    Dishwasher, Disposal, Free Standing Gas Oven, Free Standing Refrigerator, Gas Plumbed, Gas Water Heater

  • Flooring

    Carpet, Tile, Wood

  • Roof

    Composition

  • Lot Information

    Garden, Landscape Back, Landscape Front

  • Water Source

    Public

  • Sewer

    Public Sewer

Mortgage calculator

Estimated monthly payment

$17,197 /mo

7% rate · 30-yr fixed · 20% down

  • Principal & interest $13,838
  • Property tax $2,600
  • Insurance $758

Includes principal, interest, taxes & insurance.

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Listing Broker

Compass

Broker Name

Compass

Agent

The Marks Realty Group

Phone

8052900

Location

Greenbrae 94904