720 Hayne Rd, Hillsborough (Burlingame), CA 94010 Property Records

San Mateo County property record for 720 Hayne Rd, Hillsborough, CA 94010

Property Summary

Property Type	Single Family Home
Details	6 bd · 5 ba · 4,270 sqft · built 1932
Lot Size	0.825 acres (35,950 sqft)
Owner	2 Individual Names on File
Last Sale	$6,200,000 (Apr 2022)
Tax Bill	$88,334 (2025)
Deeds & Mortgages	Apr 2022 Sale & Mortgage Nov 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`031-192-090`

Property Details

APN / Parcel Number

Primary APN	`031-192-090`

Interior

Bedrooms	6 Beds
Full Baths	5 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	4,270 sqft Living Area
Gross Area	5,300 sqft
1st Floor Area	2,310 sqft
2nd Floor Area	1,790 sqft
Basement Area	1,030 sqft
Family Room	Family Room
Study	Study

Exterior

Year Built	Built 1932
Effective Year Built	Effective 1932
Lot Area	35,950 sqft (0.825 acres)
Garage Type	Basement
Garage Area	1,030 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	720 HAYNE RD
City	HILLSBOROUGH
State	CA
Zip	94010-7034
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10025
Legal Description	LOT 11 & ELY 65 FT OF LOT 10 HILLSBOROUGH HEIGHTS NO 2 RSM 11/5 6 TOWN OF HILLSBOROUGH
Legal Subdivision	HILLSBOROUGH
Legal Lot Number	11,10
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4008
Census Tract	605700

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	520 GEORGETOWN AVE, SAN MATEO, CA 94402-2254
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Apr 26, 2022	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK
Nov 15, 2021	Grant Deed, Transfer LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 26, 2022 · Amount on File
Deed Sale	Apr 26, 2022 · Amount on File
Prior Sale	Nov 15, 2021 · Amount on File
Deed Document Number	202235111
Prior Transfer Date	Nov 16, 2009
Prior Transfer Doc	0000160832
Record Updated	Oct 29, 2026

April 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 26, 2022
Property Address	720 HAYNE RD, HILLSBOROUGH, CA 94010-7034
Document Number	0000035111
Map Reference	MB 11 PG 5&6
Instrument Date	Apr 18, 2022
Instrument	2022-035111
Transaction Type	Transfer
Record Updated	May 27, 2022
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$6,820.00
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	720 HAYNE RD, HILLSBOROUGH, CA 94010-7034

Mortgage

Document Number	0000035112
Date	Apr 26, 2022
Instrument	2022-035112

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	3%
Type Change Date	May 1, 2029
Change Frequency	Monthly
Min Rate At Change	2.95%
Max Rate At Change	10.9%
Index	Other
Max Rate	10.9%

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Nov 15, 2021
Property Address	720 HAYNE RD, HILLSBOROUGH, CA 94010-7034
Document Number	0000158705
Map Reference	MB 11 PG 5&6
Instrument Date	Nov 10, 2021
Instrument	2021-158705
Transaction Type	Transfer
Record Updated	Dec 3, 2021
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$5,857.50
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	720 HAYNE RD, HILLSBOROUGH, CA 94010-7034

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		$7,828,078 (+6.42%) Land $5,087,430 Building $2,740,648
2025	$88,334.00 (+15%)	$7,355,489 (+16.31%) Land $4,987,677 Building $2,367,812
2023	$76,811.00 (+19.95%)	$6,324,000 Land $4,794,000 Building $1,530,000	$4,982,940
2022	$64,036.00

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
Nearby Flood Claims	3 (1983–2022)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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	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 219 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Etheric Networks.

Nearby Properties on Hayne Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures