About 273 Austin Avenue
Completed in 2021, this contemporary estate pairs modern architecture with traditional reclaimed brick all in a soft white palette. Just over one acre of level grounds with two gated entrances frames the two-story home, which has 5 bedrooms, an office, and 5.5 baths, including an optional ADU with laundry and kitchenette ideal for an au pair or extended family. Beyond the formal venues, a main kitchen and professional chefs kitchen serve an open family room where disappearing glass doors create a seamless connection to the outdoors on two sides of the room. Four additional bedrooms are located upstairs, including the primary suite with sitting room and couture closet. The grounds are designed for entertaining with a pool, spa, and open-air cabana with full bath all in a secluded, beautifully landscaped setting.
Features of 273 Austin Avenue
| MLS® # | ML82026560 |
|---|---|
| Price | $27,000,000 |
| Bedrooms | 5 |
| Bathrooms | 6.00 |
| Full Baths | 5 |
| Half Baths | 1 |
| Square Footage | 7,927 |
| Acres | 1.01 |
| Year Built | 2021 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Style | Contemporary |
| Status | Active |
Community Information
| Address | 273 Austin Avenue |
|---|---|
| City | Atherton |
| County | San Mateo |
| State | CA |
| Zip Code | 94027 |
Amenities
| # of Garages | 3 |
|---|---|
| Is Waterfront | No |
| Has Pool | No |
Interior
| Interior Features | Formal Dining Room, Breakfast Bar, Pantry |
|---|---|
| Appliances | Dishwasher, Gas Range |
| Heating | Forced Air |
| Cooling | Central Air |
| Fireplace | No |
| # of Fireplaces | 3 |
| Fireplaces | Family Room, Gas, Living Room |
| # of Stories | 2 |
| Stories | Two Story |
Exterior
| Exterior Features | Back Yard |
|---|
School Information
| District | Sequoia Union High |
|---|
Additional Information
| Date Listed | November 3rd, 2025 |
|---|---|
| Zoning | R100 |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Office | Compass |
|---|