About 623 Cornwallis Lane
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.
Features of 623 Cornwallis Lane
| MLS® # | ML82050965 |
|---|---|
| Price | $2,499,999 |
| Bedrooms | 4 |
| Bathrooms | 3.00 |
| Full Baths | 3 |
| Square Footage | 2,700 |
| Acres | 0.12 |
| Year Built | 1979 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Style | Traditional |
| Status | Pending |
Community Information
| Address | 623 Cornwallis Lane |
|---|---|
| City | Foster City |
| County | San Mateo |
| State | CA |
| Zip Code | 94404 |
Amenities
| Amenities | Clubhouse |
|---|---|
| Parking | Attached, Off Street |
| # of Garages | 2 |
| Is Waterfront | No |
| Has Pool | Yes |
| Pool | Community |
Interior
| Heating | Forced Air |
|---|---|
| Cooling | None |
| Fireplace | No |
| # of Fireplaces | 2 |
| Fireplaces | Wood Burning |
| # of Stories | 2 |
| Stories | Two Story |
Exterior
| Lot Description | Level |
|---|---|
| Foundation | Slab |
School Information
| District | San Mateo Union High |
|---|
Additional Information
| Date Listed | June 13th, 2026 |
|---|---|
| Zoning | R100 |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Agent | Mary Bee |
|---|---|
| Office | Intero Real Estate Services |