521 Roehampton Rd, Hillsborough (Burlingame), CA 94010 Property Records

San Mateo County property record for 521 Roehampton Rd, Hillsborough, CA 94010

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,840 sqft · built 1954
Lot Size	0.433 acres (18,851 sqft)
Owner	2 Company Names on Record
Last Sale	$5,488,000 (Sep 2020)
Tax Bill	$66,731 (2025)
Deeds & Mortgages	Nov 2021 Mortgage Sep 2020 Sale & Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`031-220-320`

Property Details

APN / Parcel Number

Primary APN	`031-220-320`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	1 Story
Building Area	3,840 sqft Living Area
Gross Area	4,340 sqft
1st Floor Area	2,010 sqft
Basement Area	500 sqft
Family Room	Family Room
Study	Study

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Lot Area	18,851 sqft (0.433 acres)
Lot Dimensions	150 ft deep x 125 ft wide
Garage Type	Basement
Garage Area	500 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	521 ROEHAMPTON RD
City	HILLSBOROUGH
State	CA
Zip	94010-6853
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10025
Legal Description	NELY 1/3 OF ARB LOT 29 & SWLY 84 FT OF ARB LOT 30 PER ASSESSORS MAP OF HOWARD 12 AC TR TOWN OF HILLSBOROUGH
Legal Subdivision	HOWARD 12 AC TR
Legal Lot Number	29,30
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1004
Census Tract	605700

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 Company Names on Record
Mailing Address	521 ROEHAMPTON RD, HILLSBOROUGH, CA 94010-6853
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Nov 19, 2021	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Sep 29, 2020	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK
Jun 20, 2020	Deed of Trust, Mortgage UBS BK USA
Sep 29, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
May 7, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Aug 8, 2017	Grant Deed, Transfer · ARM MUFG UNION BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 29, 2020 · Amount on Record
Deed Sale	Sep 29, 2020 · Amount on Record
Prior Sale	Aug 8, 2017 · Amount on Record
Deed Document Number	2020103147
Prior Transfer Date	May 24, 2019
Prior Transfer Doc	0000041162
Record Updated	Oct 29, 2026

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	521 ROEHAMPTON RD, HILLSBOROUGH, CA 94010-6853
Transaction Type	Mortgage
Record Updated	Dec 9, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	521 ROCHAMPTON ROAD, HILLSBOROUGH, CA 94010-6853

Mortgage

Document Number	0000160658
Date	Nov 19, 2021
Instrument	2021-160658

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.25%
Type Change Date	Dec 1, 2028
Change Frequency	Annually
Min Rate At Change	2.95%
Max Rate At Change	10.9%
Index	1-Year CMT
Max Rate	10.9%

September 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Sep 29, 2020
Property Address	521 ROEHAMPTON RD, HILLSBOROUGH, CA 94010-6853
Document Number	0000103147
Map Reference	MB 2 PG 91
Instrument Date	Sep 29, 2020
Instrument	2020-103147
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	NORTH AMERICAN TITLE CO INC

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	Revocable Trust
Address	521 ROEHAMPTON RD, HILLSBOROUGH, CA 94010-6853

Mortgage

Document Number	0000103148
Date	Sep 29, 2020
Instrument	2020-103148

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.85%
Type Change Date	Oct 1, 2030
Change Frequency	Monthly
Min Rate At Change	2.95%
Index	1-Year CMT
Max Rate	10.9%

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	521 ROEHAMPTON RD, HILLSBOROUGH, CA 94010-6853
Document Number	0000102797
Instrument Date	Jun 20, 2020
Transaction Type	Mortgage
Record Updated	Nov 2, 2020
Title Company	BOSTON NATIONAL TITLE, BOSTON NAT'L TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	521 ROEHAMPTON RD HILLSBOROUGH CA 940106853, HILLSBOROUGH, CA 94010-6853

Mortgage

Document Number	0000102797
Date	Sep 29, 2020
Instrument	102797

Lender

Name	UBS BK USA
Type	Bank
Address	299 S MAIN ST, SALT LAKE CITY, UT 84111-1919

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Sep 28, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.75%

September 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Sep 29, 2020
Property Address	521 ROEHAMPTON RD, HILLSBOROUGH, CA 94010-6853
Document Number	0000102796
Instrument Date	Apr 23, 2020
Instrument	102796
Transaction Type	Transfer
Record Updated	Nov 4, 2020
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	521 ROEHAMPTON RD HILLSBOROUGH CA 940106853, HILLSBOROUGH, CA 94010-6853

May 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	May 7, 2020
Property Address	521 ROEHAMPTON RD, HILLSBOROUGH, CA 94010-6853
Document Number	0000041162
Instrument Date	May 24, 2019
Instrument	41162
Transaction Type	Transfer
Record Updated	Jun 5, 2020
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	Revocable Trust
Address	521 ROEHAMPTON RD HILLSBOROUGH CA 940106853, HILLSBOROUGH, CA 94010-6853

August 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Aug 8, 2017
Property Address	521 ROEHAMPTON RD, HILLSBOROUGH, CA 94010-6853
Document Number	0000068794
Map Reference	MAP D PG64
Instrument Date	Jul 27, 2017
Instrument	2017-068794
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	NORTH AMERICAN TITLE CO INC

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	Community Property with Right of Survivorship
Address	521 ROEHAMPTON RD, HILLSBOROUGH, CA 94010-6853

Mortgage

Document Number	0000068795
Date	Aug 8, 2017
Instrument	2017-068795

Lender

Name	MUFG UNION BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.5%
Type Change Date	Aug 1, 2024
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.5%
Index	1-Year LIBOR
Max Rate	9.5%

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		$5,728,000 (+4.15%) Land $3,651,000 Building $2,077,000
2025	$66,731.00 (+7.56%) Homeowner's exemption	$5,500,000 (-9.62%) Land $3,462,000 Building $2,038,000
2023	$62,041.00 (-7.34%) Homeowner's exemption	$6,085,715 Land $4,057,560 Building $2,028,155	$4,845,420
2022	$66,957.00

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
Flood Insurance Cost	Premium on Record median of 17 policies
Nearby Flood Policies	17 in force
Nearby Flood Claims	5 (1992–1998)
Claims Outside the SFHA	4 of 5
Most Recent Claim	May 1998 · tidal / storm surge

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 98% of the US · lower than 98.4% 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	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 333 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
Astound Broadband Cable	1,500 / 50

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

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