38 Austin Ave, Atherton, CA 94027 Property Records

San Mateo County property record for 38 Austin Ave, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	6 bd · 6 ba · 6,056 sqft · built 1937
Lot Size	0.904 acres (39,388 sqft)
Owner	Company Name on Record
Last Sale	$3,150,000 (Apr 2010)
Tax Bill	$74,236 (2025)
Deeds & Mortgages	Jun 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`059-282-080`

Property Details

APN / Parcel Number

Primary APN	`059-282-080`

Interior

Bedrooms	6 Beds
Full Baths	6 Baths
Total Rooms	15 Rooms
Stories	2 Stories
Building Area	6,056 sqft Living Area
1st Floor Area	3,049 sqft
2nd Floor Area	1,685 sqft
Basement Area	1,322 sqft
Finished Basement	1,322 sqft
Family Room	Family Room
Study	Study

Exterior

Year Built	Built 1937
Effective Year Built	Effective 1937
Lot Area	39,388 sqft (0.904 acres)
Lot Dimensions	252 ft deep x 228 ft wide
View / Lot	Corner
Garage Area	1,838 sqft
Parking Spaces	6 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	38 AUSTIN AVE
City	ATHERTON
State	CA
Zip	94027-3906
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10000
Legal Description	LOT 8 BLOCK 2 ATHERTON OAKS RSM 16/10 11 TOWN OF ATHERTON
Legal Subdivision	ATHERTON OAKS
Legal Block	2
Legal Lot Number	8
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4005
Census Tract	611400

Owner

Source: San Mateo County records, as of July 15, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	38 AUSTIN AVE, ATHERTON, CA 94027-3906
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 30, 2010 · Amount on Record
Deed Sale	Apr 30, 2010 · Amount on Record
Deed Document Number	201046996
Prior Transfer Date	Mar 12, 1997
Prior Transfer Doc	0000029711
Record Updated	Oct 29, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	38 AUSTIN AVE, ATHERTON, CA 94027-3906
Transaction Type	Mortgage
Record Updated	Jun 25, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	38 AUSTIN AVE, ATHERTON, CA 94027-3906

Mortgage

Document Number	0000085204
Date	Jun 2, 2021
Instrument	2021-085204

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.3%
Type Change Date	Jun 1, 2031
Change Frequency	Monthly
Min Rate At Change	2.95%
Max Rate At Change	1.09%
Index	1-Year CMT
Max Rate	1.09%

Tax Assessment & Valuation

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
Municipality	Atherton Town
County	San Mateo County
Elementary School District	Redwood City Elementary School District (KG - 08)
Secondary School District	Sequoia Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$6,803,803 (+2%) Land $4,081,584 Building $2,722,219
2025	$74,236.00 (+2.77%)	$6,670,396 (+4.04%) Land $4,001,553 Building $2,668,843
2023	$72,238.00 (+4.95%)	$6,411,380 Land $3,846,169 Building $2,565,211	$8,242,380
2022	$68,831.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	7 in force
Nearby Flood Claims	8 (1979–2019)
Claims Outside the SFHA	2 of 8
Most Recent Claim	Jan 2019 · other causes

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 96% of the US · lower than 97.4% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CALIFORNIA WATER SERVICE - BEAR GULCH private · serves 60,382 people · EPA ID CA4110006
Water Source	Surface water
Last State Inspection	Feb 2025
Lead	4 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 168 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Race Communications Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Etheric Networks.

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