Lyn Cobb
Coldwell Banker Realty
(650) 667-7810
29 Total Sales
1 in Atherton
$1,050,000 Price
273 Austin Ave Atherton, CA 94027
Atherton AreaEstimated Value: $19,244,881
5
Beds
5.5
Baths
7,927
Sq Ft
$2,428/Sq Ft
Est. Value
Highlights
- Cabana
- 1.01 Acre Lot
- Family Room with Fireplace
- Primary Bedroom Suite
- Contemporary Architecture
- Vaulted Ceiling
About This Home
As of January 2026Completed 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.
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Details
Home Type
- Single Family
Year Built
- Built in 2021
Lot Details
- 1.01 Acre Lot
- Fenced
- Sprinklers on Timer
- Back Yard
- Zoning described as R1001A
Parking
- 3 Car Detached Garage
Home Design
- Contemporary Architecture
- Combination Foundation
- Shingle Roof
Interior Spaces
- 7,927 Sq Ft Home
- 2-Story Property
- Vaulted Ceiling
- Gas Log Fireplace
- Family Room with Fireplace
- 3 Fireplaces
- Living Room with Fireplace
- Formal Dining Room
- Den
- Alarm System
Kitchen
- Open to Family Room
- Eat-In Kitchen
- Breakfast Bar
- Electric Oven
- Gas Cooktop
- Freezer
- Dishwasher
- Wine Refrigerator
- Kitchen Island
- Marble Countertops
Flooring
- Wood
- Marble
Bedrooms and Bathrooms
- 5 Bedrooms
- Main Floor Bedroom
- Primary Bedroom Suite
- Walk-In Closet
- Bathroom on Main Level
- Marble Bathroom Countertops
- Dual Sinks
- Bathtub with Shower
- Walk-in Shower
Laundry
- Laundry on upper level
- Dryer
- Washer
Pool
- Cabana
- In Ground Pool
- In Ground Spa
- Pool Cover
Outdoor Features
- Balcony
- Outdoor Fireplace
Utilities
- Forced Air Heating and Cooling System
- Vented Exhaust Fan
Listing and Financial Details
- Assessor Parcel Number 070-090-150
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Nov 3, 2025
Closed on
Dec 18, 2025
Sold by
Bought by
Seller's Agent
Mary Gullixson
Compass
Buyer's Agent
Michael Repka
Deleon Realty
List Price
$27,000,000
Sold Price
$28,250,000
Premium/Discount to List
$1,250,000
4.63%
Views
76
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$9,005,119
Avg. Annual Appreciation
-49.00%
Purchase Details
Closed on
Nov 9, 2021
Sold by
Bought by
Purchase Details
Closed on
Nov 21, 2019
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$4,380,000
Interest Rate
3.7%
Mortgage Type
Commercial
Purchase Details
Closed on
Apr 15, 2018
Sold by
Bought by
Purchase Details
Closed on
Feb 10, 2014
Sold by
Bought by
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Atherton, CA
-
Lyn Cobb
-
Carrie Davis
Carrie Davis
Coldwell Banker Realty
(650) 744-0360
60 Total Sales
1 in Atherton
$2,550,000 Price
-
Emma Elfving
Emma Elfving
Compass
(650) 525-2423
90 Total Sales
1 in Atherton
$7,114,250 Price
-
Christienne Hadley
Christienne Hadley
Coldwell Banker Realty
(650) 772-5215
14 Total Sales
1 in Atherton
$2,615,000 Price
-
Claire Haggarty
Claire Haggarty
N B T Realty Service
(650) 977-2596
15 Total Sales
1 in Atherton
$2,500,000 Price
-
Katherine Hunt
Katherine Hunt
Compass
(650) 753-5331
33 Total Sales
1 in Atherton
$1,730,000 Price
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $28,250,000 | Lawyers Title Company | ||
| $20,880,000 | Lawyers Title Company | ||
| $7,300,000 | Lawyers Title Company | ||
| -- | None Available | ||
| -- | None Available | ||
| -- | None Available | ||
| -- | None Available | ||
| -- | None Available |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $18,362,500 | ||
| Previous Owner | $13,572,000 | ||
| Previous Owner | $8,412,000 | ||
| Previous Owner | $4,380,000 |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 01/06/2026 01/06/26 | Sold | $28,250,000 | +4.6% | $3,564 / Sq Ft |
| 11/06/2025 11/06/25 | Pending | -- | -- | -- |
| 11/03/2025 11/03/25 | For Sale | $27,000,000 | -- | $3,406 / Sq Ft |
Source: MLSListings
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $243,686 | $22,601,182 | $11,300,591 | $11,300,591 |
| 2025 | $243,686 | $22,158,022 | $11,079,011 | $11,079,011 |
| 2023 | $240,935 | $21,297,600 | $10,648,800 | $10,648,800 |
| 2022 | $226,013 | $20,880,000 | $10,440,000 | $10,440,000 |
| 2021 | $99,274 | $9,024,592 | $7,274,592 | $1,750,000 |
| 2020 | $77,299 | $7,030,502 | $7,003,972 | $26,530 |
| 2019 | $76,988 | $6,892,650 | $6,866,640 | $26,010 |
| 2018 | $28,581 | $2,523,409 | $1,009,360 | $1,514,049 |
| 2017 | $28,697 | $2,473,931 | $989,569 | $1,484,362 |
| 2016 | $28,249 | $2,425,423 | $970,166 | $1,455,257 |
| 2015 | $27,207 | $2,388,992 | $955,594 | $1,433,398 |
| 2014 | $26,676 | $2,342,196 | $936,876 | $1,405,320 |
Source: Public Records
Agents Affiliated with this Home
-
Mary Gullixson
Seller's Agent in 2026
Mary Gullixson
Compass
(650) 888-0860
100 Total Sales
-
Michael Repka
Buyer's Agent in 2026
Michael Repka
Deleon Realty
(650) 900-7000
674 Total Sales
Map
Source: MLSListings
MLS Number: ML82026560
APN: 070-090-150
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
Property Information © 2026 MLSListings Inc. All rights reserved. Listing information is deemed reliable but not guaranteed. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, MLSListings Inc. The viewer acknowledges ownership and validity of its copyright. Information provided is for personal, non-commercial use by a viewer with a bona fide interest in the purchase or sale of real estate of the type being offered via this website or other electronic means. The viewer is prohibited from copying, redistributing or retransmitting any of the data or information provided by MLSListing, Inc.
Nearby Homes
- 178 Atherton Ave
- 3421 El Camino Real Unit 38C
- 552 Nimitz Ave
- 366 Alexander Ave
- 312 E Oakwood Blvd
- 153 Stone Pine Ln
- 110 Wheeler Ave
- 372 6th Ave
- 2809 El Camino Real
- 3085 William Ave
- 223 San Carlos Ave
- 653 Fox Ct E
- 943 Woodside Rd
- 57 Dumbarton Ave
- 601 Leahy St Unit 306
- 1243 Woodside Rd
- 1540 San Antonio St
- 543 A Encina Ave
- 543 B Encina Ave
- 922 Woodside Rd
- 96 Tuscaloosa Ave
- 249 Austin Ave
- 286 Austin Ave
- 268 Austin Ave
- 298 Austin Ave
- 250 Austin Ave
- 97 Tuscaloosa Ave
- 110 Tuscaloosa Ave
- 80 Tuscaloosa Ave
- 89 Almendral Ave
- 205 Austin Ave
- 89 Tuscaloosa Ave
- 101 Tuscaloosa Ave
- 202 Austin Ave
- 116 Tuscaloosa Ave
- 81 Almendral Ave
- 111 Almendral Ave
- 332 Austin Ave
- 341 Austin Ave
- 76 Tuscaloosa Ave
Your Personal Tour Guide
Ask me questions while you tour the home.