89 Selby Ln, Atherton, CA 94027 Property Records

San Mateo County property record for 89 Selby Ln, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	5 bd · 5.5 ba · 5,000 sqft · built 1957
Lot Size	1.09 acres (47,749 sqft)
Owner	2 Company Names on Record
Last Sale	$9,900,000 (Jan 2021)
Tax Bill	$118,423 (2025)
Deeds & Mortgages	Jul 2021 Transfer Jan 2021 Sale & Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`059-302-030`

Property Details

APN / Parcel Number

Primary APN	`059-302-030`

Interior

Bedrooms	5 Beds
Full Baths	5.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	1 Story
Building Area	5,000 sqft Living Area
1st Floor Area	5,000 sqft
2nd Floor Area	275 sqft
Family Room	Family Room

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Lot Area	47,749 sqft
Lot Dimensions	300 ft deep x 160 ft wide
Garage Type	Carport
Carport	Carport
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	89 SELBY LN
City	ATHERTON
State	CA
Zip	94027-3926
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	1.01 AC MOL ON SELY LN OF SELBY LANE COM 20 FT NELY FR LOT 9BLK 6 OF ATHERTON OAKS ACREAGE TOWN OF ATHERTON REDWOOD SCHOOL DIST
Legal Subdivision	ATHERTON OAKS
Legal Tract	A
Legal Block	6
Legal Lot Number	9
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4001
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	89 SELBY LN, ATHERTON, CA 94027-3926
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 19, 2021	Intrafamily Transfer, Transfer
Jan 5, 2021	Grant Deed, Transfer · Conventional Mortgage CITIBANK NA
Sep 21, 2020	Affidavit of Death, Transfer ATTORNEY ONLY
Aug 7, 2020	Deed of Trust, Mortgage MORGAN STANLEY PVT BK NA
Aug 24, 2020	Affidavit of Death, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 5, 2021 · Amount on Record
Deed Sale	Jan 5, 2021 · Amount on Record
Deed Document Number	20211060
Record Updated	Sep 20, 2026

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Jul 19, 2021
Property Address	89 SELBY LN, ATHERTON, CA 94027-3926
Document Number	0000107538
Instrument Date	Jun 16, 2021
Instrument	2021-107538
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	89 SELBY LN, ATHERTON, CA 94027-3926

January 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jan 5, 2021
Property Address	89 SELBY LN, ATHERTON, CA 94027-3926
Document Number	0000001060
Instrument Date	Dec 31, 2020
Instrument	2021-001060
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	LAWYERS TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$10,890.00
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
Address	89 SELBY LN, ATHERTON, CA 94027-3926

Mortgage

Document Number	0000001061
Date	Jan 5, 2021
Instrument	2021-001061

Lender

Name	CITIBANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2051

September 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Sep 21, 2020
Property Address	89 SELBY LN, ATHERTON, CA 94027-3926
Document Number	0000098512
Instrument Date	Aug 28, 2020
Instrument	98512
Transaction Type	Transfer
Record Updated	Oct 23, 2020
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	89 SELBY LN ATHERTON CA 940273926, ATHERTON, CA 94027-3926

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	89 SELBY LN, ATHERTON, CA 94027-3926
Document Number	0000084444
Instrument Date	Aug 7, 2020
Transaction Type	Mortgage
Record Updated	Sep 17, 2020
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	89 SELBY LN ATHERTON CA 940273926, ATHERTON, CA 94027-3926

Mortgage

Document Number	0000084444
Date	Aug 24, 2020
Instrument	84444

Lender

Name	MORGAN STANLEY PVT BK NA
Type	Bank
Address	CINCINNATI, OH 45245

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Aug 23, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.15%

August 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Aug 24, 2020
Property Address	89 SELBY LN, ATHERTON, CA 94027-3926
Document Number	0000084443
Instrument Date	Aug 7, 2020
Instrument	84443
Transaction Type	Transfer
Record Updated	Sep 17, 2020
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	89 SELBY LN ATHERTON CA 940273926, ATHERTON, CA 94027-3926

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		$10,930,397 (+2%) Land $8,280,605 Building $2,649,792
2025	$118,423.00 (+2.74%) Homeowner's exemption	$10,716,077 (+4.04%) Land $8,118,241 Building $2,597,836
2023	$115,262.00 (+4.96%) Homeowner's exemption	$10,299,960 Land $7,803,000 Building $2,496,960	$7,534,980
2022	$109,815.00

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 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 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 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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