310 Mainsail Court, Foster City, CA 94404
Single-family home
Sold August 2026
Listing Agent: Bob Lahl (DRE #01053037) · Listing Office: Compass · Contact: (650) 375-1111 · Bought with: Andy Gan · Intero Real Estate Services · MLS #ML82053754 · Source: CRMLS
How this sale compares
310 Mainsail Court sold for $2,000,000 in August 2026, 0.1% over its $1,998,000 list price, after 11 days on the market. That works out to $1,053 per square foot on 1,900 square feet. Across 73 closed sales in 94404 over the last 12 months, the median sold price is $1,300,000 and the median is $826 per square foot, 22% below this sale's $1,053.
| Quarter | Closed sales in 94404 | Median sold price |
|---|---|---|
| Q1 2026 | 3 | $1,100,000 |
| Q2 2026 | 37 | $1,300,000 |
| Q3 2026 | 32 | $1,254,000 |
| Q4 2026 | 1 | $1,938,000 |
Figures are MLS-reported closed sales (CRMLS); ZIP medians cover the last 12 months. Nalren does not estimate values. Recently sold in Foster City · Homes for sale in 94404
Description
Located in Foster City, this 4-bedroom, 2-bath home offers approximately 1,900 square feet of living space. The property a warm fireplace, including a wood-burning option, providing cozy warmth and ambiance. Heating is supplied by a central forced air gas system combined with a heat pump. There is no cooling system installed. The residence includes a two-car garage for parking and storage. This home is part of the San Mateo-Foster City Elementary school district.
Listing description from the August 2026 sale, as reported to CRMLS.
Sale history
Recent sales near 310 Mainsail Court
1105 Sprague Lane: Sold $1,498,000 · 4 bd · 3 ba · 1,880 sqft · Aug 2026 · 0.1 mi
KW Advisors | DRE #01296366
Buyer's agent: Sally Randall, Golden Gate Sotheby's International Realty | DRE #021437851006 Stern Lane: Sold $1,160,000 · 2 bd · 3 ba · 1,580 sqft · Jun 2026 · 0.2 mi
Intero Real Estate Services | DRE #01868784
Buyer's agent: Darrell Hoh | DRE #009810941041 Shell Boulevard 11: Sold $711,750 · 2 bd · 2 ba · 1,042 sqft · Sep 2026 · 0.2 mi
1033 Shell Boulevard 7: Sold $575,000 · 1 bd · 1 ba · 760 sqft · Aug 2026 · 0.2 mi
1083 Shell Boulevard 4: Sold $866,800 · 3 bd · 2 ba · 1,242 sqft · Jul 2026 · 0.2 mi
Mosaik Real Estate | DRE #02069294
Buyer's agent: Amanda Lai, Top Travisso Realty and Investment | DRE #017714661171 Compass 201: Sold $608,000 · 1 bd · 1 ba · 990 sqft · Jul 2026 · 0.3 mi
Compass | DRE #01901710
Buyer's agent: Kara Cox | DRE #013884301171 Compass Ln 113: Sold $878,000 · 3 bd · 2 ba · 1,593 sqft · Jun 2026 · 0.3 mi
Keller Williams Realty | DRE #02151647
Buyer's agent: Phil Simms, Coldwell Banker Realty | DRE #018728701151 Compass Lane 111: Sold $745,000 · 2 bd · 2 ba · 1,349 sqft · Aug 2026 · 0.3 mi
Golden Gate Sotheby's International Realty | DRE #01179769
Buyer's agent: Kevin Cotter, Coldwell Banker Realty | DRE #02149698
Closed sales reported in 94404, nearest first, last 12 months. All recent sales in Foster City →