255 Selby Ln, Atherton, CA 94027 Property Records

San Mateo County property record for 255 Selby Ln, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	7 bd · 7.5 ba · 5,832 sqft · built 1957
Lot Size	0.966 acres (42,086 sqft)
Owner	Company Name on File
Last Sale	$11,000,000 (Jan 2022)
Tax Bill	$128,972 (2025)
Deeds & Mortgages	May 2022 Mortgage Jan 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`059-281-220`

Property Details

APN / Parcel Number

Primary APN	`059-281-220`

Interior

Bedrooms	7 Beds
Full Baths	7.5 Baths
Half Baths	1 Half Bath
Total Rooms	15 Rooms
Stories	1 Story
Building Area	5,832 sqft Living Area
1st Floor Area	2,700 sqft
2nd Floor Area	3,132 sqft
Family Room	Family Room
Study	Study
Fireplaces	3 Fireplaces
Fireplace	Fireplace

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Architectural Style	Contemporary
Lot Area	42,086 sqft (0.966 acres)
Lot Dimensions	6,784 ft deep x 6,784 ft wide
View / Lot	Corner
Garage Area	863 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	255 SELBY LN
City	ATHERTON
State	CA
Zip	94027-3930
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	LOT 1 OAK TREE RSM 47/50 TOWN OF ATHERTON
Legal Subdivision	OAK TREE
Legal Lot Number	1
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4006
Census Tract	611400

Owner

255 Selby Ln is owned by a company that bought it in January 2022.

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

Owner of Record	Company Name on File
Mailing Address	255 SELBY LN, ATHERTON, CA 94027-3930
Owner Type	Company
Vesting	Limited Liability Company

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
May 3, 2022	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Jan 13, 2022	Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 13, 2022 · Amount on File
Deed Sale	Jan 13, 2022 · Amount on File
Prior Sale	Jun 17, 2011 · Amount on File
Deed Document Number	20223248
Prior Transfer Date	Oct 3, 2009
Prior Transfer Doc	0000137044
Record Updated	Oct 29, 2026

May 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	255 SELBY LN, ATHERTON, CA 94027-3930
Transaction Type	Mortgage
Record Updated	Aug 5, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	255 SELBY LN, ATHERTON, CA 94027-3930

Mortgage

Document Number	0000036862
Date	May 3, 2022
Instrument	2022-036862

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	2.45%
Type Change Date	May 1, 2029
Change Frequency	Monthly
Min Rate At Change	2.95%
Max Rate At Change	10.9%
Index	1-Year CMT
Max Rate	10.9%

January 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jan 13, 2022
Property Address	255 SELBY LN, ATHERTON, CA 94027-3930
Document Number	0000003248
Map Reference	MB 47 PG 50
Instrument Date	Jan 7, 2022
Instrument	2022-003248
Transaction Type	Transfer
Record Updated	Aug 5, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$12,100.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1 LOMBARD ST STE 200, 200, SAN FRANCISCO, CA 94111-1128

Tax Assessment & Valuation

The 2025 property tax bill for 255 Selby Ln was $128,972, up 1.2% from the year before.

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
2026		$11,906,753 (+2%) Land $7,035,809 Building $4,870,944
2025	$128,972.00 (+1.15%)	$11,673,288 Land $6,897,852 Building $4,775,436
2024	$127,504.00 (+1.57%)
2023	$125,537.00 (+75.56%)	$11,220,000 Land $6,630,000 Building $4,590,000
2022	$71,508.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 255 Selby Ln in Zone X, an area of minimal flood risk, though there have been 8 flood claims nearby since 1979.

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

Wildfire risk around 255 Selby Ln is low, with a 0.01% annual chance of 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	0.01% 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 704 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, Race Communications.

Nearby Properties on Selby Ln

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures