28 Selby Ln, Atherton, CA 94027 Property Records

San Mateo County property record for 28 Selby Ln, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	7 bd · 8.5 ba · 17,761 sqft · built 2020
Lot Size	1.66 acres (72,489 sqft)
Owner	Company Name on File
Last Sale	$30,000,000 (Dec 2020)
Tax Bill	$357,677 (2025)
Deeds & Mortgages	Dec 2020 Sale Sep 2020 Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`059-153-090`

Property Details

APN / Parcel Number

Primary APN	`059-153-090`

Interior

Bedrooms	7 Beds
Full Baths	8.5 Baths
Half Baths	1 Half Bath
Total Rooms	19 Rooms
Stories	2 Stories
Building Area	17,761 sqft Living Area
1st Floor Area	6,484 sqft
2nd Floor Area	5,099 sqft
Basement Area	6,178 sqft
Finished Basement	6,178 sqft
Family Room	Family Room

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Lot Area	72,489 sqft
Lot Dimensions	459 ft deep x 158 ft wide
Garage Area	1,428 sqft
Parking Spaces	5 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	28 SELBY LN
City	ATHERTON
State	CA
Zip	94027-3955
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	1.659 ACS MOL PTN OF LOT 2 OAKWOOD PARK RSM C/33 TOWN OF ATHERTON
Legal Subdivision	OAKWOOD PARK
Legal Lot Number	2
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4000
Census Tract	611400

Owner

28 Selby Ln is owned by a company that bought it in December 2020.

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

Owner of Record	Company Name on File
Mailing Address	1746 CHERRYTREE LN, MOUNTAIN VIEW, CA 94040-3602
Owner Type	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
Dec 15, 2020	Grant Deed, Transfer LAWYERS TITLE
Sep 4, 2020	Deed of Trust, Mortgage GLOBUS BUILDER INC
Dec 3, 2019	Loan Modification, Mortgage BANK OF THE SIERRA
Nov 10, 2017	Quit Claim Deed, Transfer · Construction Mortgage BANK OF THE SIERRA
Jan 27, 2017	Quit Claim Deed, Transfer BANK OF THE SIERRA
Jan 27, 2017	Grant Deed, Transfer CORNERSTONE TITLE COMPANY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 15, 2020 · Amount on File
Deed Sale	Dec 15, 2020 · Amount on File
Prior Sale	Jan 27, 2017 · Amount on File
Deed Document Number	2020145437
Prior Transfer Date	Nov 6, 2017
Prior Transfer Doc	0000100111
Record Updated	Oct 29, 2026

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 15, 2020
Property Address	28 SELBY LN, ATHERTON, CA 94027-3955
Document Number	0000145437
Instrument Date	Dec 10, 2020
Instrument	145437
Transaction Type	Transfer
Record Updated	Jan 26, 2021
Title Company	LAWYERS TITLE

Transaction

Amount	Amount on Record
Tax	$33,000.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	7950 JONES BRANCH DR #700N MC LEAN VA 221070002, 700N, MC LEAN, VA 22107-0002

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	28 SELBY LN, ATHERTON, CA 94027-3955
Document Number	0000121465
Instrument Date	Sep 4, 2020
Transaction Type	Mortgage
Record Updated	Dec 11, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	21827 TERRACE DR CUPERTINO CA 950144776, CUPERTINO, CA 95014-4776

Mortgage

Document Number	0000121465
Date	Nov 3, 2020
Instrument	121465

Lender

Name	GLOBUS BUILDER INC

Agreement

Amount	Amount on Record

December 2019: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	SAN MATEO CA
Property Address	28 SELBY LN, ATHERTON, CA 94027-3955
Document Number	0000106309
Instrument Date	Dec 3, 2019
Transaction Type	Mortgage
Record Updated	Jan 14, 2020
Title Company	CORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	930 CARMEL CT LOS ALTOS CA 940221102, LOS ALTOS, CA 94022-1102

Mortgage

Document Number	0000106309
Date	Dec 13, 2019
Instrument	106309

Lender

Name	BANK OF THE SIERRA
Type	Bank
Address	86 # MAIN, PORTERVILLE, CA 93257

Agreement

Amount	Amount on Record

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Nov 10, 2017
Property Address	28 SELBY LN, ATHERTON, CA 94027-3955
Document Number	0000100111
Instrument Date	Nov 6, 2017
Instrument	100111
Transaction Type	Transfer
Record Updated	Jan 14, 2020
Title Company	CORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	21827 TERRACE DR CUPERTINO CA 950144776, CUPERTINO, CA 95014-4776

Mortgage

Document Number	100112
Date	Nov 10, 2017
Instrument	100112

Lender

Name	BANK OF THE SIERRA
Type	Bank
Address	PORTERVILLE, CA 93257

Agreement

Type	Construction Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

January 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jan 27, 2017
Property Address	28 SELBY LN, ATHERTON, CA 94027-3955
Document Number	0000008585
Instrument Date	Jan 26, 2017
Instrument	8585
Transaction Type	Transfer
Record Updated	Feb 14, 2017
Title Company	CORNERSTONE TITLE COMPANY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	21827 TERRACE DR CUPERTINO CA 950144776, CUPERTINO, CA 95014-4776

Mortgage

Document Number	8587
Date	Jan 27, 2017
Instrument	8587

Lender

Name	BANK OF THE SIERRA
Type	Bank
Address	86 N MAIN ST, PORTERVILLE, CA 93257-3712

Agreement

Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

January 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jan 27, 2017
Property Address	28 SELBY LN, ATHERTON, CA 94027-3955
Document Number	0000008586
Instrument Date	Jan 24, 2017
Instrument	8586
Transaction Type	Transfer
Record Updated	Feb 14, 2017
Title Company	CORNERSTONE TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$5,775.00
Amount Accuracy	Full Value
Additional	Arm's Length Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	21827 TERRACE DR CUPERTINO CA 950144776, CUPERTINO, CA 95014-4776

Tax Assessment & Valuation

The 2025 property tax bill for 28 Selby Ln was $357,677, up 1.1% 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		$33,122,422 (+2%) Land $11,040,807 Building $22,081,615
2025	$357,677.00 (+1.15%)	$32,472,964 Land $10,824,321 Building $21,648,643
2024	$353,623.00 (+1.56%)
2023	$348,184.00 (+4.97%)	$31,212,000 Land $10,404,000 Building $20,808,000
2022	$331,712.00

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

Flood

FEMA maps place 28 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 28 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 99.1% of the US · lower than 99.2% 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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