83 James Ave, Atherton, CA 94027 Property Records

San Mateo County property record for 83 James Ave, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	6 bd · 6.5 ba · 9,500 sqft · built 2019
Lot Size	1.07 acres (46,976 sqft)
Owner	2 Company Names on Record
Last Sale	$4,400,000 (Apr 2014)
Tax Bill	$133,932 (2025)
Deeds & Mortgages	Dec 2021 Transfer Jan 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`061-122-050`

Property Details

APN / Parcel Number

Primary APN	`061-122-050`

Interior

Bedrooms	6 Beds
Full Baths	6.5 Baths
Half Baths	1 Half Bath
Total Rooms	17 Rooms
Stories	2 Stories
Building Area	9,500 sqft Living Area
1st Floor Area	3,899 sqft
2nd Floor Area	3,520 sqft
Basement Area	2,081 sqft
Finished Basement	2,081 sqft

Exterior

Year Built	Built 2019
Effective Year Built	Effective 2019
Lot Area	46,976 sqft
Lot Dimensions	254 ft deep x 180 ft wide
Garage Area	664 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	83 JAMES AVE
City	ATHERTON
State	CA
Zip	94027-2009
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	LOT 2 BLOCK 16 LINDENWOOD MAP NO 4 RSM 29/20 21 TOWN OF ATHERTON
Legal Subdivision	LINDENWOOD MAP NO 4
Legal Block	16
Legal Lot Number	2
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	3
Census Block	3005
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 Company Names on Record
Mailing Address	83 JAMES AVE, ATHERTON, CA 94027-2009
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 20, 2021	Intrafamily Transfer, Transfer
Jan 20, 2021	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 3, 2014 · Amount on Record
Deed Sale	Apr 3, 2014 · Amount on Record
Prior Sale	Jul 15, 2009 · Amount on Record
Deed Document Number	201427508
Last Transfer Date	Dec 10, 2021
Transfer Doc	0000173529
Record Updated	Sep 20, 2026

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Dec 20, 2021
Property Address	83 JAMES AVE, ATHERTON, CA 94027-2009
Document Number	0000173529
Map Reference	MB 20 PG 29
Instrument Date	Dec 10, 2021
Instrument	2021-173529
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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
Relationship	Revocable Trust
Address	83 JAMES AVE, ATHERTON, CA 94027-2009

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	83 JAMES AVE, ATHERTON, CA 94027-2009
Transaction Type	Mortgage
Record Updated	Feb 16, 2021
Title Company	FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	83 JAMES AVE, ATHERTON, CA 94027-2009

Mortgage

Document Number	0000008964
Date	Jan 20, 2021
Instrument	2021-008964

Lender

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

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.55%
Type Change Date	Feb 1, 2028
Change Frequency	Monthly
Min Rate At Change	2.95%
Max Rate At Change	10.9%
Index	1-Year CMT
Max Rate	10.9%

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
2026		$12,242,229 (+2%) Land $5,439,151 Building $6,803,078
2025	$133,932.00 (+5.77%) Homeowner's exemption	$12,002,187 (+5.04%) Land $5,332,501 Building $6,669,686
2023	$126,626.00 (+3.29%) Homeowner's exemption	$11,426,327 Land $5,125,435 Building $6,300,892
2022	$122,594.00

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

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	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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 95% of the US · lower than 97% 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 299 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 · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks, Sonic Telecom.

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