232 Park Ln, Atherton, CA 94027 Property Records

San Mateo County property record for 232 Park Ln, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 3,460 sqft · built 1957
Lot Size	1.24 acres (54,144 sqft)
Owner	2 Company Names on File
Last Sale	$3,300,000 (Jun 1998)
Tax Bill	$60,969 (2025)
Deeds & Mortgages	Mar 2026 Transfer Jul 2023 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`070-330-110`

Property Details

APN / Parcel Number

Primary APN	`070-330-110`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	3,460 sqft Living Area
1st Floor Area	3,460 sqft
Family Room	Family Room

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Lot Area	54,144 sqft
Garage Area	840 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	232 PARK LN
City	ATHERTON
State	CA
Zip	94027-5411
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	LOT 5 & NWLY 37.10 FT OF LOT 6 QUILLOTA TRACT NO 2 RSM 43/31TOWN OF ATHERTON
Legal Subdivision	QUILLOTA TRACT
Legal Tract	2
Legal Lot Number	5,6
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2000
Census Tract	611400

Owner

232 Park Ln is owned by a company that acquired it in March 2026.

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

Owner of Record	2 Company Names on File
Mailing Address	232 PARK LN, ATHERTON, CA 94027-5411
Owner Type	Company
Vesting	Life Tenant

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
Mar 5, 2026	Intrafamily Transfer, Transfer
Jul 19, 2023	Deed of Trust, Mortgage · Commercial Mortgage ROCKET MORTGAGE LLC
Feb 7, 2022	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 3, 1998 · Amount on File
Deed Sale	Jun 3, 1998 · Amount on File
Deed Document Number	199883069
Last Transfer Date	Mar 4, 2026
Transfer Doc	0000011021
Record Updated	Sep 20, 2026

March 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Mar 5, 2026
Property Address	232 PARK LN, ATHERTON, CA 94027-5411
Document Number	0000011021
Map Reference	MB 43 PG 31
Instrument Date	Mar 4, 2026
Instrument	2026-011021
Transaction Type	Transfer
Record Updated	Apr 15, 2026

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	Living Trust
Address	232 PARK LN, ATHERTON, CA 94027-5411

July 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	232 PARK LN, ATHERTON, CA 94027-5411
Transaction Type	Mortgage
Record Updated	Aug 15, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	232 PARK LN, ATHERTON, CA 94027-5411

Mortgage

Document Number	0000034457
Date	Jul 19, 2023
Instrument	2023-034457

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Commercial Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 10, 2053

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	232 PARK LN, ATHERTON, CA 94027-5411
Transaction Type	Mortgage
Record Updated	Mar 3, 2022
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	232 PARK LN, ATHERTON, CA 94027-5411

Mortgage

Document Number	0000011049
Date	Feb 7, 2022
Instrument	2022-011049

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	1.87%
Type Change Date	Mar 1, 2032
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	6.87%
Index	Other
Margin	3
Max Rate	6.87%

Tax Assessment & Valuation

The 2025 property tax bill for 232 Park Ln was $60,969, up 2.8% 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	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		$5,422,697 (+2%) Land $2,687,369 Building $2,735,328
2025	$60,969.00 (+2.83%) Homeowner's exemption	$5,316,371 Land $2,634,676 Building $2,681,695
2024	$59,290.00 (+1.97%)
2023	$58,144.00 (+2.43%) Homeowner's exemption	$5,109,933 Land $2,532,369 Building $2,577,564	$8,867,790
2022	$56,762.00

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

Flood

FEMA maps place 232 Park Ln in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1995.

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 13 policies
Nearby Flood Policies	13 in force
Nearby Flood Claims	2 (1995–1998)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

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 232 Park Ln is low, with 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	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 126 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: Cruzio, Etheric Networks, T-Mobile.

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