45 Patton Pl, Hillsborough (Burlingame), CA 94010 Property Records

San Mateo County property record for 45 Patton Pl, Hillsborough, CA 94010

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 3,640 sqft · built 1960
Lot Size	0.628 acres (27,356 sqft)
Owner	2 Individual Names on Record
Last Sale	$4,600,000 (Jun 2023)
Tax Bill	$59,593 (2025)
Deeds & Mortgages	Jun 2023 Sale Oct 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`027-262-060`

Property Details

APN / Parcel Number

Primary APN	`027-262-060`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	3,640 sqft Living Area
1st Floor Area	2,520 sqft
2nd Floor Area	1,120 sqft
Family Room	Family Room

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Lot Area	27,356 sqft (0.628 acres)
Garage Area	500 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	45 PATTON PL
City	HILLSBOROUGH
State	CA
Zip	94010-6231
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10025
Legal Description	LOT 18 HILLSBOROUGH HILLS MAP NO 2 RSM 36/33 TOWN OF HILLSBOROUGH
Legal Subdivision	HILLSBOROUGH HILLS MAP NO 2
Legal Lot Number	18
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4013
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	45 PATTON PL, HILLSBOROUGH, CA 94010-6231
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jun 9, 2023	Grant Deed, Transfer ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF NOCAL
Oct 23, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 9, 2023 · Amount on Record
Deed Sale	Jun 9, 2023 · Amount on Record
Deed Document Number	202327396
Prior Transfer Date	Jun 2, 2023
Prior Transfer Doc	0000027395
Record Updated	Sep 20, 2026

June 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jun 9, 2023
Property Address	45 PATTON PL, HILLSBOROUGH, CA 94010-6231
Document Number	0000027396
Map Reference	MB 36 PG 33
Instrument Date	Jun 6, 2023
Instrument	2023-027396
Transaction Type	Transfer
Record Updated	Jul 5, 2023
Title Company	ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF NOCAL

Transaction

Amount	Amount Recorded
Tax	$5,060.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	45 PATTON PL, HILLSBOROUGH, CA 94010-6231

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Oct 23, 2017
Property Address	45 PATTON PL, HILLSBOROUGH, CA 94010-6231
Document Number	0000093052
Instrument Date	Sep 29, 2017
Instrument	93052
Transaction Type	Transfer
Record Updated	Mar 13, 2018
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	Personal Trust
Address	45 PATTON PL HILLSBOROUGH CA 940106231, HILLSBOROUGH, CA 94010-6231

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		$3,661,167 (-23.5%) Land $3,661,167
2025	$59,593.00 (+629.32%)	$4,785,840 (+1,565.24%) Land $3,589,380 Building $1,196,460
2023	$8,171.00 (+4.9%)	$287,396 (+2%) Land $75,392 Building $212,004	$3,999,600
2022	$7,789.00 Homeowner's exemption	$281,762 Land $73,914 Building $207,848

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are 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	0.01% 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	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 256 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250

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

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