55 Cornelia Dr, Hillsborough (Burlingame), CA 94010 Property Records

San Mateo County property record for 55 Cornelia Dr, Hillsborough, CA 94010

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,000 sqft · built 1956
Lot Size	0.484 acres (21,101 sqft)
Owner	Company Name on File
Last Sale	$3,650,000 (Jul 2022)
Tax Bill	$40,388 (2025)
Deeds & Mortgages	Jul 2022 Sale Feb 2019 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`031-101-050`

Property Details

APN / Parcel Number

Primary APN	`031-101-050`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,000 sqft Living Area
1st Floor Area	2,000 sqft
Family Room	Family Room

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Lot Area	21,101 sqft (0.484 acres)
Garage Area	470 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	55 CORNELIA DR
City	HILLSBOROUGH
State	CA
Zip	94010-7029
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10025
Legal Description	LOT 8 HILLSBOROUGH VISTA RSM 25/3 TOWN OF HILLSBOROUGH
Legal Subdivision	HILLSBOROUGH VISTA
Legal Lot Number	8
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4017
Census Tract	605700

Owner

55 Cornelia Dr is owned by a company that bought it in July 2022.

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

Owner of Record	Company Name on File
Mailing Address	3335 SHASTA DR, SAN MATEO, CA 94403-3708
Owner Type	Company
Vesting	Limited Liability Company

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

Deeds, Mortgages & Sale History

Date	Document
Jul 18, 2022	Grant Deed, Transfer LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY
Feb 14, 2019	Quit Claim Deed, Transfer OTHER
Dec 22, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 18, 2022 · Amount on File
Deed Sale	Jul 18, 2022 · Amount on File
Prior Sale	May 7, 1997
Deed Document Number	202255138
Prior Transfer Date	May 6, 1997
Prior Transfer Doc	0000057950
Record Updated	Oct 29, 2026

July 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jul 18, 2022
Property Address	55 CORNELIA DR, HILLSBOROUGH, CA 94010-7029
Document Number	0000055138
Map Reference	MB 25 PG 3
Instrument Date	Jul 1, 2022
Instrument	2022-055138
Transaction Type	Transfer
Record Updated	Aug 2, 2022
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$4,015.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3335 SHASTA DR, SAN MATEO, CA 94403-3708

February 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Feb 14, 2019
Property Address	55 CORNELIA DR, HILLSBOROUGH, CA 94010-7029
Document Number	0000010210
Instrument Date	Feb 4, 2019
Instrument	10210
Transaction Type	Transfer
Record Updated	Mar 5, 2019
Title Company	OTHER

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	8 RIDGEWOOD CT BELMONT CA 940023327, BELMONT, CA 94002-3327

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 22, 2017
Property Address	55 CORNELIA DR, HILLSBOROUGH, CA 94010-7029
Document Number	0000115656
Instrument Date	Dec 19, 2017
Instrument	115656
Transaction Type	Transfer
Record Updated	Jan 22, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	18 VISTA DEL GRANDE SAN CARLOS CA 940702931, SAN CARLOS, CA 94070-2931

Tax Assessment & Valuation

The 2025 property tax bill for 55 Cornelia Dr was $40,388, down 15% from the year before.

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		$5,937,563 (+93.46%) Land $3,130,563 Building $2,807,000
2025	$40,388.00 (-14.99%)	$3,069,180 Land $3,069,180
2024	$47,512.00 (+1.67%)
2023	$46,732.00 (+233.47%)	$3,650,000 Land $2,950,000 Building $700,000	$3,150,090
2022	$14,014.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 55 Cornelia Dr in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1983.

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

Wildfire risk around 55 Cornelia Dr is low, with a 0.01% annual chance of 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.

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