1 Heritage Ct, Atherton, CA 94027 Property Records

San Mateo County property record for 1 Heritage Ct, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	5 bd · 5 ba · 3,560 sqft · built 1912
Lot Size	0.494 acres (21,532 sqft)
Owner	2 Individual Names on Record
Last Sale	$4,375,000 (Jul 2021)
Tax Bill	$53,619 (2025)
Deeds & Mortgages	May 2022 Mortgage Jul 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`060-172-060`

Property Details

APN / Parcel Number

Primary APN	`060-172-060`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Total Rooms	13 Rooms
Stories	2 Stories
Building Area	3,560 sqft Living Area
Gross Area	4,120 sqft
1st Floor Area	1,830 sqft
2nd Floor Area	900 sqft
Basement Area	560 sqft
Family Room	Family Room
Study	Study
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1912
Effective Year Built	Effective 1912
Exterior Material	Stucco
Roof Material	Composition Shingle
Lot Area	21,532 sqft (0.494 acres)
Lot Dimensions	192 ft deep x 112 ft wide
View / Lot	Corner
Garage Type	Carport
Carport	Carport
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1 HERITAGE CT
City	ATHERTON
State	CA
Zip	94027-2044
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	LOT 4 FAIR OAKS HALF ACRES RSM 10/27 TOWN OF ATHERTON
Legal Subdivision	FAIR OAKS HALF ACRES
Legal Lot Number	4
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2000
Census Tract	611500

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 Individual Names on Record
Mailing Address	1 HERITAGE CT, ATHERTON, CA 94027-2044
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
May 16, 2022	Deed of Trust, Mortgage · Commercial Mortgage PNC BANK NA
Jul 6, 2021	Grant Deed, Transfer · Conventional Mortgage LUTHER BURBANK SAVINGS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 6, 2021 · Amount on Record
Deed Sale	Jul 6, 2021 · Amount on Record
Prior Sale	Jun 27, 2003 · Amount on Record
Deed Document Number	2021101732
Prior Transfer Date	Feb 16, 1996
Prior Transfer Doc	0000020472
Record Updated	Oct 29, 2026

May 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	1 HERITAGE CT, ATHERTON, CA 94027-2044
Transaction Type	Mortgage
Record Updated	Jun 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1 HERITAGE CT, ATHERTON, CA 94027-2044

Mortgage

Document Number	0000040415
Date	May 16, 2022
Instrument	2022-040415

Lender

Name	PNC BANK NA
Type	Bank
Address	DAYTON, OH 45401

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	480 Months
Due	May 4, 2062

July 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jul 6, 2021
Property Address	1 HERITAGE CT, ATHERTON, CA 94027-2044
Document Number	0000101732
Map Reference	MB 10 PG 27
Instrument Date	Jun 23, 2021
Instrument	2021-101732
Transaction Type	Transfer
Record Updated	Jul 29, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$4,812.50
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	173 BERWICK WAY, SUNNYVALE, CA 94087-3204

Mortgage

Document Number	0000101733
Date	Jul 6, 2021
Instrument	2021-101733

Lender

Name	LUTHER BURBANK SAVINGS
Type	Bank

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	3%
Type Change Date	Aug 1, 2026
Change Frequency	Annually
Min Rate At Change	3%
Max Rate At Change	5%
Index	1-Year CMT
Margin	3
Max Rate	9%

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	Menlo Park 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		$4,735,640 (+2%) Land $3,247,296 Building $1,488,344
2025	$53,619.00 (+4.88%) Homeowner's exemption	$4,642,785 (+4.04%) Land $3,183,624 Building $1,459,161
2023	$51,125.00 (+2.44%) Homeowner's exemption	$4,462,500 Land $3,060,000 Building $1,402,500	$5,996,970
2022	$49,907.00

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	4 in force

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 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 313 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, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: Etheric Networks, GeoLinks, Sonic Telecom, T-Mobile.

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