623 Cornwallis Lane, Foster City, CA 94404

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623 Cornwallis Lane, Foster City, CA 94404

$2,499,999 (Active)

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Listed by: Mary Bee - Intero Real Estate Services

$$2,499,999

Active

est.$2,499,999/month.

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4 beds. 3 baths. 2,700 Sqft.

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This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

Mortgage Broker

Ray Avanzino
Polaris Capital Partners
Ray@polariscappartners.com
(650) 576-6531
NMLS# 288504
Company NMLS# 01391664

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or Call Now: (650) 576-6531

623 Cornwallis Lane, Foster City, CA 94404

$2,499,999

Active

est.$2,499,999/month.

Start My Approval

4 beds 3 baths 2,700 Sq.ft.

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Property details for 623 Cornwallis Lane, Foster City, CA 94404

Welcome to this spacious Sea Colony residence offering approximately 2,700 square feet of thoughtfully designed living space in one of Foster Citys most desirable neighborhoods. Situated on a premium corner cul-de-sac lot, this expansive home features 4 bedrooms, 3 bathrooms, formal living and dining rooms, and a spacious family room ideal for everyday living and entertaining. The functional floor plan includes a convenient first-floor office/den, perfect for todays work-from-home lifestyle. The granite-appointed kitchen opens seamlessly to the family room, creating a warm and inviting gathering space. Upstairs, four generously sized bedrooms provide comfort and privacy for the entire household. Residents enjoy access to Sea Colony amenities including a community pool, spa, clubhouse, tennis courts, and playground. Conveniently located near parks, shopping, dining, top commuter routes, and Foster Citys scenic waterfront trails. A rare opportunity to own one of the largest floor plans in the community.

Broker details: Intero Real Estate Services

Listed by: Mary Bee

Property Description

MLS Information

Listing: ML82050965
Listing Last Modified: 2026-08-24

Property Details

Standard Status: Active
MLS Status: Active
Property style: Traditional
Built in: 1979
Subdivision: Sea Colony
Lot size area: 5368 Square Feet

Geographic Data

County: San Mateo
MLS Area: Sea Colony

Features

Interior Features

Flooring: Vinyl, Carpet, Hardwood, Tile
Bedrooms: 4
Full baths: 3
Living area: 2700
Interior Features: Eat-in Kitchen, High Ceilings, Walk-In Closet(s), Double Vanity
Fireplaces: 2