60 Ralston Rd, Atherton, CA 94027 Property Records

San Mateo County property record for 60 Ralston Rd, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,630 sqft · built 1922
Lot Size	0.918 acres (40,000 sqft)
Owner	2 Company Names on Record
Tax Bill	$3,090 (2025)
Deeds & Mortgages	Apr 2026 Transfer Apr 2026 Transfer
Flood Zone	Zone X (minimal risk)
APN	`059-292-260`

Property Details

APN / Parcel Number

Primary APN	`059-292-260`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,630 sqft Living Area
1st Floor Area	1,040 sqft
Family Room	Family Room
Study	Study

Exterior

Year Built	Built 1922
Effective Year Built	Effective 1922
Lot Area	40,000 sqft (0.918 acres)
Lot Dimensions	320 ft deep x 125 ft wide
Garage Area	640 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	None
Heating System	Central

Location & Zoning

Street Address	60 RALSTON RD
City	ATHERTON
State	CA
Zip	94027-3913
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 4 BLOCK G SELBY TRACT RSM 10/29-30
Legal Subdivision	SELBY TRACT
Legal Block	G
Legal Lot Number	4
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4019
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	2 Company Names on Record
Mailing Address	2424 MERLOT DR, NAPA, CA 94558-2598
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 24, 2026	Affidavit of Death of Trustee, Transfer
Apr 24, 2026	Affidavit of Death of Trustee, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Apr 17, 2026
Transfer Doc	0000021731
Record Updated	Sep 20, 2026

April 2026: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	SAN MATEO CA
Recording Date	Apr 24, 2026
Property Address	60 RALSTON RD, ATHERTON, CA 94027-3913
Document Number	0000021731
Instrument Date	Apr 17, 2026
Instrument	202621731
Transaction Type	Transfer
Record Updated	Aug 28, 2026

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	2424 MERLOT DR, NAPA, CA 94558-2598

April 2026: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	SAN MATEO CA
Recording Date	Apr 24, 2026
Property Address	60 RALSTON RD, ATHERTON, CA 94027-3913
Document Number	0000021732
Instrument Date	Apr 17, 2026
Instrument	202621732
Transaction Type	Transfer
Record Updated	Aug 28, 2026

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	2424 MERLOT DR, NAPA, CA 94558-2598

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		$178,237 (+2%) Land $87,768 Building $90,469
2025	$3,090.00 (+2.05%) Homeowner's exemption	$174,744 (+4.04%) Land $86,048 Building $88,696
2024	$3,028.00 (+2.33%)
2023	$2,959.00 (+4.45%) Homeowner's exemption	$167,959 Land $82,707 Building $85,252	$4,740,030
2022	$2,833.00

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 94% of the US · lower than 96% of California
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation

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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