224 Atherton Ave, Atherton, CA 94027 Property Records

San Mateo County property record for 224 Atherton Ave, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 4,926 sqft · built 1953
Lot Size	1.08 acres (47,165 sqft)
Owner	Company Name on File
Last Sale	$13,279,000 (Apr 2022)
Tax Bill	$155,880 (2025)
Deeds & Mortgages	Apr 2022 Sale & Mortgage Dec 2021 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`070-040-380`

Property Details

APN / Parcel Number

Primary APN	`070-040-380`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	1 Story
Building Area	4,926 sqft Living Area
1st Floor Area	3,820 sqft
Family Room	Family Room
Study	Study

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Lot Area	47,165 sqft
Lot Dimensions	267 ft deep x 174 ft wide
View / Lot	Corner
Garage Area	550 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	224 ATHERTON AVE
City	ATHERTON
State	CA
Zip	94027-5419
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	LOT 1 DWIGHT LANE SUB RSM 35/48 TOWN OF ATHERTON
Legal Subdivision	DWIGHT LANE SUB
Legal Lot Number	1
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	3
Census Block	3003
Census Tract	611400

Owner

224 Atherton Ave is owned by a company that bought it in April 2022.

Source: San Mateo County records, as of October 12, 2026

Owner of Record	Company Name on File
Mailing Address	233 WILSHIRE BLVD, 850, SANTA MONICA, CA 90401-1211
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
Apr 26, 2022	Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA NA
Dec 17, 2021	Intrafamily Transfer, Transfer
Feb 26, 2018	Deed of Trust, Mortgage BANK OF AMERICA NA
Feb 6, 2018	Grant Deed, Transfer CORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO
May 2, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 26, 2022 · Amount on File
Deed Sale	Apr 26, 2022 · Amount on File
Prior Sale	Feb 6, 2018 · Amount on File
Deed Document Number	202235103
Prior Transfer Date	Dec 29, 2016
Prior Transfer Doc	0000038024
Record Updated	Oct 29, 2026

April 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 26, 2022
Property Address	224 ATHERTON AVE, ATHERTON, CA 94027-5419
Document Number	0000035103
Map Reference	MB 35 PG 48
Instrument Date	Dec 16, 2021
Instrument	2022-035103
Transaction Type	Transfer
Record Updated	May 27, 2022
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$14,606.90
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	283 WILSHIRE BLVD # 850, 850, SANTA MONICA, CA 90401-1201

Mortgage

Document Number	0000035104
Date	Apr 26, 2022
Instrument	2022-035104

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	May 1, 2037

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Dec 17, 2021
Property Address	224 ATHERTON AVE, ATHERTON, CA 94027-5419
Document Number	0000173008
Map Reference	MB 35 PG 48
Instrument Date	Dec 8, 2021
Instrument	2021-173008
Transaction Type	Transfer
Record Updated	Jan 4, 2022

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
Address	224 ATHERTON AVE, ATHERTON, CA 94027-5419
Investor	Possibly a Property Investor

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	224 ATHERTON AVE, ATHERTON, CA 94027-5419
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000013170
Date	Feb 26, 2018
Instrument	2018-013170

Lender

Name	BANK OF AMERICA NA
Type	Non-Lending Institution
Address	00000

Agreement

Amount	Amount on Record
Term	181 Months
Due	Mar 1, 2033

February 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Feb 6, 2018
Property Address	224 ATHERTON AVE, ATHERTON, CA 94027-5419
Document Number	0000007789
Instrument Date	Feb 2, 2018
Instrument	7789
Transaction Type	Transfer
Record Updated	Feb 28, 2018
Title Company	CORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO

Transaction

Amount	Amount on Record
Tax	$12,100.00
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	224 ATHERTON AVE ATHERTON CA 940275419, ATHERTON, CA 94027-5419

May 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	May 2, 2017
Property Address	224 ATHERTON AVE, ATHERTON, CA 94027-5419
Document Number	0000038024
Instrument Date	Dec 29, 2016
Instrument	38024
Transaction Type	Transfer
Record Updated	May 18, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	224 ATHERTON AVE ATHERTON CA 940275419, ATHERTON, CA 94027-5419

Tax Assessment & Valuation

The 2025 property tax bill for 224 Atherton Ave was $155,880, 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	Las Lomitas 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		$14,373,614 (+2%) Land $12,989,185 Building $1,384,429
2025	$155,880.00 (+1.22%)	$14,091,780 Land $12,734,496 Building $1,357,284
2024	$154,005.00 (+1.58%)
2023	$151,604.00 (+4.43%)	$13,544,580 Land $12,240,000 Building $1,304,580
2022	$145,170.00

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

Flood

FEMA maps place 224 Atherton Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2022.

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
Flood Insurance Cost	Premium on File median of 10 policies
Nearby Flood Policies	10 in force
Nearby Flood Claims	1 (2022)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 224 Atherton Ave 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 96% of the US · lower than 97.4% 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 160 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, Verizon.

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