273 Austin Ave
Atherton, CA 94027
5 bd 6 ba 7,927 sqft Built 2021 Lot 44,100 sqft single_family
Most recent sale
$20,880,000
Nov 13, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 6, 2026 | Sold | $28,250,000 | MLSListings |
| Nov 3, 2025 | Listed | $27,000,000 | MLSListings |
| Nov 13, 2021 | Sold | $20,880,000 | MLS #ML81870192 |
| Feb 12, 2020 | Sold | $7,300,000 | MLS #ML81782434 |
| Jul 15, 1987 | Sold | $1,735,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $11,079,011 | $11,079,011 | $22,158,022 | $243,686 |
| 2024 | $11,079,011 | $11,079,011 | $22,158,022 | $240,934 |
| 2023 | $10,648,800 | $10,648,800 | $21,297,600 | $237,237 |
| 2022 | $10,440,000 | $10,440,000 | $20,880,000 | $226,012 |
| 2021 | $1,750,000 | $7,274,592 | $9,024,592 | $99,274 |
| 2020 | $26,530 | $7,003,972 | $7,030,502 | $77,299 |
| 2019 | $26,010 | $6,866,640 | $6,892,650 | $76,987 |
| 2018 | $1,514,049 | $1,009,360 | $2,523,409 | $28,580 |
| 2017 | $1,484,362 | $989,569 | $2,473,931 | $28,696 |
| 2016 | $1,455,257 | $970,166 | $2,425,423 | $28,248 |
| 2015 | $1,433,398 | $955,594 | $2,388,992 | $27,206 |
| 2014 | $1,405,320 | $936,876 | $2,342,196 | $26,675 |
| 2013 | $1,398,969 | $932,642 | $2,331,611 | $26,318 |
| 2012 | $1,371,539 | $914,355 | $2,285,894 | $25,931 |
| 2011 | $1,344,647 | $896,427 | $2,241,074 | $25,430 |
| 2010 | $1,334,598 | $889,728 | $2,224,326 | $25,068 |
| 2009 | $1,337,769 | $891,842 | $2,229,611 | $24,947 |
| 2008 | $1,311,539 | $874,355 | $2,185,894 | $24,433 |
| 2007 | $1,285,823 | $857,211 | $2,143,034 | $23,869 |
Property facts
Year built
2021
Property type
single_family
Stories
2
Beds
5
Baths
6
Living area
7,927 sqft
Lot size
44,100 sqft
ZIP code
94027
City
Atherton
Street
Austin Ave
Coordinates
37.45781, -122.20780
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$125,280
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 273 Austin Ave last sell?
273 Austin Ave most recently sold on Nov 13, 2021 for $20,880,000.
What is the current tax assessment for 273 Austin Ave?
The most recent total assessment for 273 Austin Ave (year 2025) is $22,158,022 with $243,686 in property tax.
How does 273 Austin Ave's assessment compare to its last sale price?
The current assessment is 6.1% above the last sale price of $20,880,000.
When was 273 Austin Ave built?
273 Austin Ave was built in 2021.
How does 273 Austin Ave compare to others on Austin Ave?
We track 4 other properties on Austin Ave. Browse the list under "Other properties on Austin Ave" to compare beds, baths, and sale history.
What are the property facts for 273 Austin Ave?
273 Austin Ave is a 5 bed, 6 bath, 7,927 sqft, 44,100 sqft lot single_family.
Is 273 Austin Ave a flip candidate?
Yes — 273 Austin Ave appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 273 Austin Ave a tax-appeal candidate?
No — 273 Austin Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+9.2%
Implied 1-yr
+36.6%
2026 Q3
$24.52M
2026 Q4
$25.93M
ZIP 94027 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Austin Ave