221 Ridgeway Rd, Hillsborough (Burlingame), CA 94010 Property Records

San Mateo County property record for 221 Ridgeway Rd, Hillsborough, CA 94010

Property Summary

Property Type	Single Family Home
Details	5 bd · 5.5 ba · 5,710 sqft · built 1958
Lot Size	0.691 acres (30,111 sqft)
Owner	2 Company Names on Record
Tax Bill	$25,841 (2025)
Deeds & Mortgages	Dec 2021 Transfer Dec 2021 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`031-243-010`

Property Details

APN / Parcel Number

Primary APN	`031-243-010`

Interior

Bedrooms	5 Beds
Full Baths	5.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	1 Story
Building Area	5,710 sqft Living Area
1st Floor Area	2,610 sqft
2nd Floor Area	3,100 sqft
Family Room	Family Room
Study	Study
Fireplaces	2 Fireplaces
Fireplace	Fireplace

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Architectural Style	Ranch
Exterior Material	Wood
Roof Material	Wood Shingle
Lot Area	30,111 sqft (0.691 acres)
View / Lot	Corner
Garage Area	650 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	221 RIDGEWAY RD
City	HILLSBOROUGH
State	CA
Zip	94010-6961
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10025
Legal Description	ELY PTN OF LOT 24 HILLSBOROUGH PARK RSM 11/58 TO 61 TOWN OF HILLSBOROUGH
Legal Subdivision	HILLSBOROUGH PARK
Legal Lot Number	24
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2017
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	221 RIDGEWAY RD, HILLSBOROUGH, CA 94010-6961
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 31, 2021	Intrafamily Transfer, Transfer
Dec 31, 2021	Intrafamily Transfer, Transfer
Dec 31, 2021	Intrafamily Transfer, Transfer
Dec 31, 2021	Intrafamily Transfer, Transfer
Jul 6, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Dec 28, 2021
Transfer Doc	0000177976
Record Updated	Sep 20, 2026

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Dec 31, 2021
Property Address	221 RIDGEWAY RD, HILLSBOROUGH, CA 94010-6961
Document Number	0000177977
Map Reference	MB 11 PG 58-61
Instrument Date	Dec 28, 2021
Instrument	2021-177977
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	221 RIDGEWAY RD, HILLSBOROUGH, CA 94010-6961

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Dec 31, 2021
Property Address	221 RIDGEWAY RD, HILLSBOROUGH, CA 94010-6961
Document Number	0000177976
Map Reference	MB 11 PG 58-61
Instrument Date	Dec 28, 2021
Instrument	2021-177976
Transaction Type	Transfer
Record Updated	Jan 24, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	221 RIDGEWAY RD, HILLSBOROUGH, CA 94010-6961

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Dec 31, 2021
Property Address	221 RIDGEWAY RD, HILLSBOROUGH, CA 94010-6961
Document Number	0000177975
Map Reference	MB 11 PG 58-61
Instrument Date	Dec 22, 2021
Instrument	2021-177975
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	221 RIDGEWAY RD, HILLSBOROUGH, CA 94010-6961

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Dec 31, 2021
Property Address	221 RIDGEWAY RD, HILLSBOROUGH, CA 94010-6961
Document Number	0000177974
Map Reference	MB 11 PG 58-61
Instrument Date	Dec 22, 2021
Instrument	2021-177974
Transaction Type	Transfer
Record Updated	Jan 24, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Jul 6, 2021
Property Address	221 RIDGEWAY RD, HILLSBOROUGH, CA 94010-6961
Document Number	0000101852
Map Reference	MB 11 PG 58-61
Instrument Date	Jun 9, 2021
Instrument	2021-101852
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	221 RIDGEWAY RD, HILLSBOROUGH, CA 94010-6961

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		$1,810,762 (+2%) Land $634,953 Building $1,175,809
2025	$25,841.00 (+4.22%) Homeowner's exemption	$1,775,257 (+4.04%) Land $622,503 Building $1,152,754
2023	$24,795.00 (+4.11%) Homeowner's exemption	$1,706,325 Land $598,332 Building $1,107,993	$5,476,950
2022	$23,817.00

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	5 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 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 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.

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