1122 Southdown Rd, Hillsborough (Burlingame), CA 94010 Property Records

San Mateo County property record for 1122 Southdown Rd, Hillsborough, CA 94010

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 3,480 sqft · built 1956
Lot Size	0.577 acres (25,117 sqft)
Owner	2 Individual Names on Record
Last Sale	$4,500,000 (Oct 2021)
Tax Bill	$56,161 (2025)
Deeds & Mortgages	Mar 2017 Mortgage May 2018 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`030-215-110`

Property Details

APN / Parcel Number

Primary APN	`030-215-110`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	3,480 sqft Living Area
1st Floor Area	1,940 sqft
Family Room	Family Room

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Lot Area	25,117 sqft (0.577 acres)
Garage Area	546 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1122 SOUTHDOWN RD
City	HILLSBOROUGH
State	CA
Zip	94010-7246
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10025
Legal Description	LOT 19 BLOCK M & UNNAMED PRIVATE RD HILLSBOROUGH PARK NO 2 RSM 15/39 TO 47 TOWN OF HILLSBOROUGH
Legal Subdivision	HILLSBOROUGH PARK NO 2
Legal Block	M
Legal Lot Number	19
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	3
Census Block	3003
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 Individual Names on Record
Mailing Address	1122 SOUTHDOWN RD, HILLSBOROUGH, CA 94010-7246
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 28, 2017	Deed of Trust, Mortgage ELITE INVESTMENT & CAPITAL GROUP INC
May 29, 2018	Deed of Trust, Mortgage ELITE INVESTMENT & CAPITAL GROUPO INC
Oct 21, 2021	Grant Deed, Transfer · Conventional Mortgage FREMONT BANK
Feb 16, 2017	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 21, 2021 · Amount on Record
Deed Sale	Oct 21, 2021 · Amount on Record
Prior Sale	Aug 14, 2015 · Amount on Record
Deed Document Number	2021148393
Prior Transfer Date	Dec 13, 2011
Prior Transfer Doc	0000158639
Record Updated	Oct 29, 2026

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	1122 SOUTHDOWN RD, HILLSBOROUGH, CA 94010-7246
Transaction Type	Mortgage
Record Updated	Aug 5, 2022
Title Company	STEWART TITLE OF CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000026503
Date	Mar 28, 2017
Instrument	2017-026503

Lender

Name	ELITE INVESTMENT & CAPITAL GROUP INC
Type	Non-Lending Institution

Agreement

Amount	Amount Recorded

May 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	1122 SOUTHDOWN RD, HILLSBOROUGH, CA 94010-7246
Transaction Type	Mortgage
Record Updated	Aug 5, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000041176
Date	May 29, 2018
Instrument	2018-041176

Lender

Name	ELITE INVESTMENT & CAPITAL GROUPO INC
Type	Non-Lending Institution
Address	SAN FRANCISCO, CA 94122

Agreement

Amount	Amount Recorded

October 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Oct 21, 2021
Property Address	1122 SOUTHDOWN RD, HILLSBOROUGH, CA 94010-7246
Document Number	0000148393
Map Reference	MB 15 PG 39-47
Instrument Date	Oct 19, 2021
Instrument	2021-148393
Transaction Type	Transfer
Record Updated	Aug 5, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$4,950.00
Amount Accuracy	Calculated from Transfer Tax
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	1122 SOUTHDOWN RD, HILLSBOROUGH, CA 94010-7246

Mortgage

Document Number	0000148394
Date	Oct 21, 2021
Instrument	2021-148394

Lender

Name	FREMONT BANK
Type	Bank

Agreement

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

Interest

Rate Type	Fixed Rate

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	1122 SOUTHDOWN RD, HILLSBOROUGH, CA 94010-7246
Document Number	0000018376
Instrument Date	Feb 16, 2017
Transaction Type	Mortgage
Record Updated	Mar 21, 2017
Title Company	AMERICAN TITLE COMPANY, AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	204 2ND AVE #222 SAN MATEO CA 944013963, 222, SAN MATEO, CA 94401-3963

Mortgage

Document Number	0000018376
Date	Mar 1, 2017
Instrument	18376

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

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		$4,479,000 (-) Land $3,556,500 Building $922,500
2025	$56,161.00 (+5.63%)	$4,479,000 (+6.09%) Land $3,556,500 Building $922,500
2023	$53,166.00 (-3.27%)	$4,222,000 Land $3,471,000 Building $751,000	$3,451,320
2022	$54,966.00

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	2 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 95% of the US · lower than 97% of California
Wildfire Likelihood	0.02% 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 137 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, Verizon.

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