---
listing_id: ML82050965
status: Active
price: 2680000
beds: 4
baths_full: 3
baths_half: 0
sqft_living: 2700
sqft_lot: 5368
lot_acres: 
year_built: 1979
property_type: Residential
property_subtype: Single Family Residence
address: "623 Cornwallis Ln"
city: Foster City
state: CA
zip: 94404
county: "San Mateo County"
lat: 37.540627
lng: -122.260865
days_on_market: 1
hoa_fee: 180
hoa_frequency: Monthly
garage_spaces: 2
list_agent: "Mary Bee"
list_office: "Intero Real Estate Services"
list_agent_phone: "(650) 343-9999"
list_agent_license: 00882849
mls_source: MLSL
modified: 2026-06-13
transaction_type: buy
---

Home | San Mateo County | Foster City | 94404 | 623 Cornwallis Ln

623 Cornwallis Ln, Foster City, CA 94404

MLS: ML82050965 | Status: Active | Price: $2,680,000
Beds/Baths: 4 / 3
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
4 3 2,700 5,368 1979

Upcoming Open Houses

Date Time Hosted By
Saturday, June 13 1:00 pm - 4:00 pm Mary Bee
Sunday, June 14 1:00 pm - 4:00 pm Mary Bee

Remarks

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.

MLS Listing Information

Field Value
MLS # ML82050965
MLS Source MLSListings, Inc.
Days on Site 1

Features

Interior Features

Feature Details
Bathrooms Double Sinks, Primary - Stall Shower(s), Primary - Sunken Tub, Shower and Tub, Showers over Tubs - 2+, Stall Shower, Tub, Oversized Tub
Kitchen 220 Volt Outlet
Appliances Garbage Disposal, Hood Over Range
Dining Room Dining Area in Living Room, Eat in Kitchen
Family Room Kitchen/Family Room Combo
Fireplace Wood Burning
Flooring Carpet, Hardwood, Tile, Vinyl/Linoleum
Laundry In Utility Room
Cooling None
Heating Central Forced Air

Exterior Features

Feature Details
Roof Shingle
Foundation Slab
Pool Community Facility
Style Traditional

Parking, School, and Other Information

Feature Details
Garage/Parking Attached Garage, Off-Street Parking, Garage: 2 Car(s)
Elementary District San Mateo-Foster City Elementary
High School District San Mateo Union High
Sewer Public Sewer
Water Public
HOA Fee $180
HOA Fee Frequency Monthly
Complex Amenities Club House, Community Pool
Zoning R100PD

Contact Information

Mary Bee
Intero Real Estate Services
License #: 00882849
Phone: (650) 343-9999

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Beach Park Elementary public K-5 0.67 mi 8
Foster City Elementary School public K-5 0.79 mi 9
Redwood Shores Elementary School public K-5 0.81 mi 9
San Mateo County Rop School public 11-12 1.02 mi N/A
San Mateo County Special Education School public K-12 1.03 mi N/A
Nesbit Elementary School public K-8 1.33 mi 6
Sandpiper Elementary School public K-8 1.36 mi 9
Brewer Island Elementary School public K-5 1.46 mi 9
Bowditch Middle School public 6-8 1.47 mi 9
George Hall Elementary School public K-5 1.64 mi 9
Central Elementary School public K-5 1.66 mi 9
Audubon Elementary School public K-5 1.87 mi 7
San Mateo-Foster City Special Education Preschool public KG 1.89 mi N/A
Fiesta Gardens International Elementary School public K-5 2.19 mi 4
College Park Elementary School public K-5 2.26 mi 9
Parkside Montessori public PK,KG,1,2,3,4,5,6,7,8 2.46 mi 9
Laurel Elementary School public K-5 2.47 mi 3
Bayside Academy public K-8 2.56 mi 6
Tierra Linda Middle School public 6-8 2.59 mi 10
Mariposa public 4,5 2.59 mi 10

Nearby Homes

Address Price Beds Baths Sq Ft Status
1550 Winding Way $2,798,888 4 2/1 2,610 Active
3035 Flores St $2,388,000 3 2 1,769 Active
1255 North Rd $2,480,000 3 2/1 1,830 Active
2014 Notre Dame Ave $2,298,000 3 3 1,320 Active

Disclosures

©2026 MLSListings Inc. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from MLSListings Inc.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of June 13, 2026. For the most current information, please contact Mary Bee, (650) 343-9999.