623 Cornwallis Lane Foster City, CA $ 2,680,000
623 Cornwallis Lane
$ 2,680,000
Recently Listed
Open House 6/14 1pm - 4pm
Share Save

623 Cornwallis Lane

Foster City, CA, 94404
$ 2,680,000
Bedrooms4 Baths3.0 Sq 2,700

Monthly Estimate*

$ 16,501

623 Cornwallis Lane, Foster City, CA 94404 - Image 1
623 Cornwallis Lane, Foster City, CA 94404 - Image 2
623 Cornwallis Lane, Foster City, CA 94404 - Image 3
623 Cornwallis Lane, Foster City, CA 94404 - Image 4
623 Cornwallis Lane, Foster City, CA 94404 - Image 5
623 Cornwallis Lane, Foster City, CA 94404 - Image 6
623 Cornwallis Lane, Foster City, CA 94404 - Image 7
623 Cornwallis Lane, Foster City, CA 94404 - Image 8
623 Cornwallis Lane, Foster City, CA 94404 - Image 9
623 Cornwallis Lane, Foster City, CA 94404 - Image 10
623 Cornwallis Lane, Foster City, CA 94404 - Image 11
623 Cornwallis Lane, Foster City, CA 94404 - Image 12
623 Cornwallis Lane, Foster City, CA 94404 - Image 13
623 Cornwallis Lane, Foster City, CA 94404 - Image 14
623 Cornwallis Lane, Foster City, CA 94404 - Image 15
623 Cornwallis Lane, Foster City, CA 94404 - Image 16
623 Cornwallis Lane, Foster City, CA 94404 - Image 17
623 Cornwallis Lane, Foster City, CA 94404 - Image 18
623 Cornwallis Lane, Foster City, CA 94404 - Image 19
623 Cornwallis Lane, Foster City, CA 94404 - Image 20
623 Cornwallis Lane, Foster City, CA 94404 - Image 21
623 Cornwallis Lane, Foster City, CA 94404 - Image 22
623 Cornwallis Lane, Foster City, CA 94404 - Image 23
623 Cornwallis Lane, Foster City, CA 94404 - Image 24
623 Cornwallis Lane, Foster City, CA 94404 - Image 25
623 Cornwallis Lane, Foster City, CA 94404 - Image 26
623 Cornwallis Lane, Foster City, CA 94404 - Image 27
623 Cornwallis Lane, Foster City, CA 94404 - Image 28
623 Cornwallis Lane, Foster City, CA 94404 - Image 29
623 Cornwallis Lane, Foster City, CA 94404 - Image 30
623 Cornwallis Lane, Foster City, CA 94404 - Image 31
623 Cornwallis Lane, Foster City, CA 94404 - Image 32
623 Cornwallis Lane, Foster City, CA 94404 - Image 33
623 Cornwallis Lane, Foster City, CA 94404 - Image 34
623 Cornwallis Lane, Foster City, CA 94404 - Image 35
623 Cornwallis Lane, Foster City, CA 94404 - Image 36

Single Family Home for sale in Foster City, CA

for $2,680,000 with 4 bedrooms and 3 full baths. This 2,700 square foot home was built in 1979 on a lot size of 0.1232.

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.

See more

Open House

6/14/2026 1:00 PM - 4:00 PM
623 Cornwallis Lane Foster City, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 2,680,000

Bedrooms

4

Full Bath

3

Property Type

Single Family

Taxes

$ 0

Style

Traditional

Lot Size

0.1232

Year Built

1979

Town/City

Foster City

County/Region

San Mateo

MLS | Web ID

ML82050965

Features
General
Living Area 2700
Sewer Public Sewer
Heating Forced Air
Cooling None
Zoning R100
HOA Fee 180
Garage Spaces 2
Architectural Style Traditional
Pool Features Community
Pets Allowed Yes
Year Built 1979
Electric 220 Volts in Kitchen
Stories Count 2
Levels Two Story
Property Subtype Detached
Assoc Fee Paid Per Monthly
County San Mateo
Property Type Residential
Association Amenities Clubhouse
HOA true
Garage Y/N true
Full Baths 3
Status Active
City Foster City
High School District San Mateo Union High
MLS Area Listing
Lot Size Square Feet 5368
Standard Status Active
Elementary School District San Mateo-Foster City Elementary
See more
Interior
Flooring Hardwood Tile
Total Fireplaces 2
Fireplace Features Wood Burning
Air Conditioning Y/N false
Heating Y/N true
Fireplace Y/N true
Total Bedrooms 4
Kitchen Features 220 Volt Outlet Eat-in Kitchen Disposal
Total Baths 3
See more
Exterior
Fencing Fenced
Parking Features Attached Off Street
Lot Features Level
Water Source Public
Lot Size Area 5368
Foundation Details Slab
Building Area Total 2700
Lot Size Acres 0.1232
See more
* Excluded Features
List By
Mary Bee

Listing Agent

Intero Real Estate Services

Broker

mbee@intero.com

Email

Affordability Calculator

$16,501
Per Month
100%
0%
0%
Monthly Principal & Interest
$16,501
Monthly Property Taxes
--
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save

Discover how much house you can afford

Your dream home may be within reach.

Learn More about how to save

The time to sell is now
THE TIME TO SELL IS NOW! What's my home worth?
Nearby
0 Elementary School
0 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
6/13/2026$2,680,000 Listed Price

Map


See all

623 Cornwallis Lane, Foster City, CA, 94404 is a Single Family Home for sale at $2,680,000 with 2,700 sqft and a lot size of 0.1232. 623 Cornwallis Lane has 4 bedrooms, 3.0 baths, and was built in 1979. The property's zip code is 94404 which is in Foster City, CA