66 Maple Ave, Atherton, CA 94027 Property Records

San Mateo County property record for 66 Maple Ave, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,435 sqft · built 1954
Lot Size	0.15 acres (6,550 sqft)
Owner	Company Name on Record
Last Sale	$2,651,000 (Dec 2020)
Tax Bill	$34,343 (2025)
Deeds & Mortgages	Nov 2020 Mortgage Dec 2020 Sale + 2 more
Flood Zone	Zone X (minimal risk)
APN	`060-331-200`

Property Details

APN / Parcel Number

Primary APN	`060-331-200`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,435 sqft Living Area
1st Floor Area	1,360 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	6,550 sqft (0.15 acres)
Lot Dimensions	131 ft deep x 50 ft wide
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	66 MAPLE AVE
City	ATHERTON
State	CA
Zip	94027-3815
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	LOT 12 BLOCK A MENLO PARK VILLA LOTS RSM 1/93 TOWN OF ATHERTON
Legal Subdivision	MENLO PARK VILLA
Legal Block	A
Legal Lot Number	12
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2023
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	Company Name on Record
Mailing Address	66 MAPLE AVE, ATHERTON, CA 94027-3815
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Nov 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Dec 14, 2020	Grant Deed, Transfer LAWYERS TITLE
Apr 1, 2020	Quit Claim Deed, Transfer NOT AVAILABLE
Apr 1, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 14, 2020 · Amount on Record
Deed Sale	Dec 14, 2020 · Amount on Record
Prior Sale	Oct 31, 2008 · Amount on Record
Deed Document Number	2020144975
Prior Transfer Date	Mar 20, 2020
Prior Transfer Doc	0000029915
Record Updated	Oct 29, 2026

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	66 MAPLE AVE, ATHERTON, CA 94027-3815
Transaction Type	Mortgage
Record Updated	Aug 5, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	66 MAPLE AVE, ATHERTON, CA 94027-3815

Mortgage

Document Number	0000129711
Date	Nov 17, 2020
Instrument	2020-129711

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	13 Months
Due	Dec 1, 2021

Interest

Rate Type	Adjustable Rate
Rate	4.25%
Type Change Date	Jan 1, 2021
Change Frequency	Monthly
Min Rate At Change	3.25%
Index	Prime Rate
Margin	1
Max Rate	10.9%

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 14, 2020
Property Address	66 MAPLE AVE, ATHERTON, CA 94027-3815
Document Number	0000144975
Instrument Date	Dec 7, 2020
Instrument	144975
Transaction Type	Transfer
Record Updated	Jan 22, 2021
Title Company	LAWYERS TITLE

Transaction

Amount	Amount Recorded
Tax	$2,916.00
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	66 MAPLE AVE ATHERTON CA 940273815, ATHERTON, CA 94027-3815

April 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 1, 2020
Property Address	66 MAPLE AVE, ATHERTON, CA 94027-3815
Document Number	0000029916
Instrument Date	Mar 20, 2020
Instrument	29916
Transaction Type	Transfer
Record Updated	May 1, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	66 MAPLE AVE ATHERTON CA 940273815, ATHERTON, CA 94027-3815

April 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 1, 2020
Property Address	66 MAPLE AVE, ATHERTON, CA 94027-3815
Document Number	0000029915
Instrument Date	Mar 20, 2020
Instrument	29915
Transaction Type	Transfer
Record Updated	May 1, 2020
Title Company	ATTORNEY ONLY

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	66 MAPLE AVE ATHERTON CA 940273815, ATHERTON, CA 94027-3815

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		$2,926,914 (+2%) Land $2,539,384 Building $387,530
2025	$34,343.00 (+2.84%)	$2,869,525 (+4.04%) Land $2,489,593 Building $379,932
2024	$33,396.00 (+2.06%)
2023	$32,721.00 (+2.46%)	$2,758,100 Land $2,392,920 Building $365,180	$2,860,740
2022	$31,936.00

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 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 283 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 Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

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

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