510 Darrell Rd, Hillsborough (Burlingame), CA 94010 Property Records

San Mateo County property record for 510 Darrell Rd, Hillsborough, CA 94010

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 3,570 sqft · built 1952
Lot Size	0.525 acres (22,880 sqft)
Owner	2 Individual Names on Record
Last Sale	$8,000,000 (Jun 2025)
Tax Bill	$45,450 (2025)
Deeds & Mortgages	Apr 2020 Sale Jan 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`030-042-110`

Property Details

APN / Parcel Number

Primary APN	`030-042-110`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,570 sqft Living Area
Gross Area	4,380 sqft
1st Floor Area	2,690 sqft
2nd Floor Area	880 sqft
Basement Area	810 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Lot Area	22,880 sqft (0.525 acres)
Lot Dimensions	160 ft deep x 143 ft wide
Garage Type	Basement
Garage Area	810 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	510 DARRELL RD
City	HILLSBOROUGH
State	CA
Zip	94010-6712
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10025
Legal Description	LOT 2 BLOCK 2 CHATEAU ACRES MAP NO 1 RSM 32/6 7 TOWN OF HILLSBOROUGH
Legal Subdivision	CHATEAU ACRES MAP NO 1
Legal Block	2
Legal Lot Number	2
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4030
Census Tract	605600

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 Individual Names on Record
Mailing Address	510 DARRELL RD, HILLSBOROUGH, CA 94010-6712
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Apr 23, 2020	Grant Deed, Transfer FIRST AMERICAN TITLE
Jan 15, 2020	Grant Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 27, 2025 · Amount on Record
Deed Sale	Jun 27, 2025 · Amount on Record
Prior Sale	Jan 15, 2020 · Amount on Record
Deed Document Number	202532864
Prior Transfer Date	Jun 24, 2008
Prior Transfer Doc	0000083019
Record Updated	Oct 29, 2026

April 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 23, 2020
Property Address	510 DARRELL RD, HILLSBOROUGH, CA 94010-6712
Document Number	0000036846
Instrument Date	Apr 21, 2020
Instrument	36846
Transaction Type	Transfer
Record Updated	May 19, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$2,671.00
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	PO BOX 20703 SAN JOSE CA 951600703, SAN JOSE, CA 95160-0703

January 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jan 15, 2020
Property Address	510 DARRELL RD, HILLSBOROUGH, CA 94010-6712
Document Number	0000003650
Instrument Date	Jan 13, 2020
Instrument	3650
Transaction Type	Transfer
Record Updated	Feb 12, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$3,135.00
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	PO BOX 20703 SAN JOSE CA 951600703, SAN JOSE, CA 95160-0703

Tax Assessment & Valuation

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	Hillsborough Town
Elementary School District	Hillsborough City Elementary School District (KG - 08)
Secondary School District	San Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$8,160,000 (+131.73%) Land $4,641,000 Building $3,519,000
2025	$45,450.00 (+14.82%)	$3,521,365 (+16.81%) Land $2,187,291 Building $1,334,074
2023	$39,583.00 (+17.76%)	$3,014,519 Land $2,102,356 Building $912,163	$3,079,710
2022	$33,613.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

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	5 in force
Nearby Flood Claims	2 (1997–2001)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Mar 2001 · rainfall accumulation

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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.02% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	TOWN OF HILLSBOROUGH serves 11,766 people · EPA ID CA4110016
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2026
Lead	Under 1 ppb (2023–2025) 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 36 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Etheric Networks.

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