138 Selby Ln, Atherton, CA 94027 Property Records

San Mateo County property record for 138 Selby Ln, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,670 sqft · built 1956
Lot Size	1 acre (43,718 sqft)
Owner	2 Individual Names on File
Last Sale	$5,400,000 (Mar 2021)
Tax Bill	$67,096 (2025)
Deeds & Mortgages	Mar 2021 Sale & Mortgage Feb 2021 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`059-330-100`

Property Details

APN / Parcel Number

Primary APN	`059-330-100`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,670 sqft Living Area
1st Floor Area	2,670 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Lot Area	43,718 sqft
Lot Dimensions	260 ft deep x 170 ft wide
View / Lot	Corner
Garage Area	540 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	138 SELBY LN
City	ATHERTON
State	CA
Zip	94027-3960
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	LOT 1 STOREY MANOR RSM 44/15 TOWN OF ATHERTON
Legal Subdivision	STOREY MANOR
Legal Lot Number	1
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4004
Census Tract	611400

Owner

138 Selby Ln is owned and occupied by two individuals who bought it in March 2021.

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

Owner of Record	2 Individual Names on File
Mailing Address	138 SELBY LN, ATHERTON, CA 94027-3960
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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
Mar 12, 2021	Grant Deed, Transfer · Conventional Mortgage US BANK NA
Feb 5, 2021	Quit Claim Deed, Transfer CHICAGO TITLE COMPANY
Nov 14, 2018	Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 12, 2021 · Amount on File
Deed Sale	Mar 12, 2021 · Amount on File
Prior Sale	Feb 5, 2021 · Amount on File
Deed Document Number	202141023
Prior Transfer Date	Feb 23, 2011
Prior Transfer Doc	0000031377
Record Updated	Oct 29, 2026

March 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Mar 12, 2021
Property Address	138 SELBY LN, ATHERTON, CA 94027-3960
Document Number	0000041023
Map Reference	MB 44 PG 15
Instrument Date	Mar 2, 2021
Instrument	2021-041023
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$5,940.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	138 SELBY LN, ATHERTON, CA 94027-3960

Mortgage

Document Number	0000041024
Date	Mar 12, 2021
Instrument	2021-041024

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.37%
Type Change Date	Apr 1, 2031
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	7.37%
Index	1-Year CMT
Max Rate	7.37%

February 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Feb 5, 2021
Property Address	138 SELBY LN, ATHERTON, CA 94027-3960
Document Number	0000019929
Map Reference	MB 44 PG 15
Instrument Date	Nov 10, 2020
Instrument	2021-019929
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$550.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	138 SELBY LN, ATHERTON, CA 94027-3960

November 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Nov 14, 2018
Property Address	138 SELBY LN, ATHERTON, CA 94027-3960
Document Number	0000088428
Instrument Date	Nov 5, 2018
Instrument	88428
Transaction Type	Transfer
Record Updated	Dec 6, 2018
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount on Record
Tax	$6,248.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	3982 KNIGHTSBRIDGE WAY SAN RAMON CA 945825924, SAN RAMON, CA 94582-5924

Tax Assessment & Valuation

The 2025 property tax bill for 138 Selby Ln was $67,096.

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		$6,138,194 (+2%) Land $5,906,831 Building $231,363
2025	$67,096.00	$6,017,838 Land $5,791,011 Building $226,827
2023	$65,286.00 (+7.99%)	$5,784,160 Land $5,566,140 Building $218,020	$5,515,920
2022	$60,456.00

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

Flood

FEMA maps place 138 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 138 Selby Ln is low, with less than 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 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 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 662 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
Astound Broadband Cable	1,500 / 50
Etheric Networks Fixed Wireless	250 / 100

May also be available: Race Communications, Sonic Telecom, T-Mobile, Verizon.

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