30 Fredrick Ave, Atherton, CA 94027 Property Records

San Mateo County property record for 30 Fredrick Ave, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 3,520 sqft · built 1942
Lot Size	1.33 acres (58,083 sqft)
Owner	Company Name on Record
Last Sale	$8,200,000 (Aug 2025)
Tax Bill	$79,101 (2025)
Deeds & Mortgages	Aug 2017 Mortgage Sep 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`061-093-030`

Property Details

APN / Parcel Number

Primary APN	`061-093-030`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	1 Story
Building Area	3,520 sqft Living Area
1st Floor Area	2,350 sqft
2nd Floor Area	1,170 sqft
Family Room	Family Room
Study	Study

Exterior

Year Built	Built 1942
Effective Year Built	Effective 1942
Lot Area	58,083 sqft
Lot Dimensions	290 ft deep x 200 ft wide
Garage Area	520 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	30 FREDRICK AVE
City	ATHERTON
State	CA
Zip	94027-2204
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	LOT 15 FLOOD ACRES RSM 22/1 TOWN OF ATHERTON
Legal Subdivision	FLOOD ACRES
Legal Lot Number	15
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1000
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	10526 STERLING BLVD, CUPERTINO, CA 95014-3834
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
Aug 18, 2017	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Sep 25, 2020	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Feb 7, 2019	Grant Deed, Transfer LAWYERS TITLE
Feb 24, 2017	Grant Deed, Transfer · ARM FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 1, 2025 · Amount on Record
Deed Sale	Aug 1, 2025 · Amount on Record
Prior Sale	Feb 7, 2019 · Amount on Record
Deed Document Number	202539487
Record Updated	Sep 20, 2026

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	30 FREDRICK AVE, ATHERTON, CA 94027-2204
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	CHICAGO TITLE PALO ALTO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000072572
Date	Aug 18, 2017
Instrument	2017-072572

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2047

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	30 FREDRICK AVE, ATHERTON, CA 94027-2204
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	30 FREDRICK AVE, ATHERTON, CA 94027-2204

Mortgage

Document Number	0000101431
Date	Sep 25, 2020
Instrument	2020-101431

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.6%
Type Change Date	Oct 1, 2030
Change Frequency	Annually
Min Rate At Change	2.95%
Max Rate At Change	10.9%
Index	1-Year LIBOR
Max Rate	10.9%

February 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Feb 7, 2019
Property Address	30 FREDRICK AVE, ATHERTON, CA 94027-2204
Document Number	0000008331
Instrument Date	Jan 31, 2019
Instrument	8331
Transaction Type	Transfer
Record Updated	Feb 25, 2019
Title Company	LAWYERS TITLE

Transaction

Amount	Amount Recorded
Tax	$6,873.90
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	30 FREDRICK AVE ATHERTON CA 940272204, ATHERTON, CA 94027-2204

February 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Feb 24, 2017
Property Address	30 FREDRICK AVE, ATHERTON, CA 94027-2204
Document Number	0000017277
Map Reference	MAP22 PG1
Instrument Date	Feb 17, 2017
Instrument	2017-017277
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	30 FREDRICK AVE, ATHERTON, CA 94027-2204

Mortgage

Document Number	0000017278
Date	Feb 24, 2017
Instrument	2017-017278

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.65%
Type Change Date	Mar 1, 2027
Change Frequency	Monthly
Min Rate At Change	3.25%
Max Rate At Change	9.95%
Index	1-Month LIBOR

Mortgage

Document Number	0000017279
Date	Feb 24, 2017
Instrument	2017-017279

Lender

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

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$8,200,000 (+17.63%) Land $8,140,000 Building $60,000
2025	$79,101.00 (+4.82%)	$6,970,874 (+4.04%) Land $6,916,217 Building $54,657
2023	$75,461.00 (+2.42%)	$6,700,188 Land $6,647,652 Building $52,536	$5,833,260
2022	$73,675.00

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 97% of the US · lower than 97.8% 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 354 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	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, GeoLinks, Race Communications.

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