175 Heather Dr, Atherton, CA 94027 Property Records

San Mateo County property record for 175 Heather Dr, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,710 sqft · built 1948
Lot Size	0.921 acres (40,103 sqft)
Owner	2 Individual Names on File
Last Sale	$3,200,000 (May 2007)
Tax Bill	$50,097 (2025)
Deeds & Mortgages	Aug 2021 Line of Credit Aug 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`061-162-060`

Property Details

APN / Parcel Number

Primary APN	`061-162-060`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,710 sqft Living Area
1st Floor Area	1,710 sqft
Family Room	Family Room
Study	Study
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	Ranch
Exterior Material	Stucco
Roof Material	Wood Shingle
Lot Area	40,103 sqft (0.921 acres)
Lot Dimensions	180 ft deep x 227 ft wide
Garage Area	860 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	175 HEATHER DR
City	ATHERTON
State	CA
Zip	94027-2119
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	LOT 19 BLOCK 8 LINDENWOOD MAP NO 3 RSM 24/72
Legal Subdivision	LINDENWOOD MAP NO 3
Legal Block	8
Legal Lot Number	19
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	3
Census Block	3009
Census Tract	611500

Owner

175 Heather Dr is owned and occupied by two individuals who bought it in May 2007.

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

Owner of Record	2 Individual Names on File
Mailing Address	175 HEATHER DR, ATHERTON, CA 94027-2119
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
Aug 18, 2021	Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK
Aug 18, 2021	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 31, 2007 · Amount on File
Deed Sale	May 31, 2007 · Amount on File
Prior Sale	Aug 7, 1997 · Amount on File
Deed Document Number	200782890
Prior Transfer Date	May 29, 2003
Prior Transfer Doc	0000157906
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	175 HEATHER DR, ATHERTON, CA 94027-2119
Transaction Type	Mortgage
Record Updated	Jun 8, 2026
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	175 HEATHER DR, ATHERTON, CA 94027-2119

Mortgage

Document Number	0000120918
Date	Aug 18, 2021
Instrument	2021-120918

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Aug 26, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	175 HEATHER DR, ATHERTON, CA 94027-2119
Transaction Type	Mortgage
Record Updated	Jun 8, 2026
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	175 HEATHER DR, ATHERTON, CA 94027-2119

Mortgage

Document Number	0000120917
Date	Aug 18, 2021
Instrument	2021-120917

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

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

Tax Assessment & Valuation

The 2025 property tax bill for 175 Heather Dr was $50,097.

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		$4,399,386 (+2%) Land $4,236,414 Building $162,972
2025	$50,097.00	$4,313,125 Land $4,153,348 Building $159,777
2023	$47,765.00 (+2.44%)	$4,145,643 Land $3,992,069 Building $153,574	$5,715,630
2022	$46,627.00

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

Flood

FEMA maps place 175 Heather Dr in Zone X, an area of minimal flood risk.

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	2 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

Wildfire risk around 175 Heather Dr 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 97% of the US · lower than 97.8% 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 167 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Race Communications Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
AT&T Fiber · DSL	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

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

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