505 Middlesex Rd, Belmont, CA 94002 Property Records

San Mateo County property record for 505 Middlesex Rd, Belmont, CA 94002

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,010 sqft · built 1953
Lot Size	0.135 acres (5,880 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,540,000 (Dec 2023)
Tax Bill	$19,965 (2025)
Deeds & Mortgages	Dec 2023 Sale & Mortgage Jan 2021 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`040-273-070`

Property Details

APN / Parcel Number

Primary APN	`040-273-070`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,010 sqft Living Area
1st Floor Area	1,010 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	5,880 sqft (0.135 acres)
Lot Dimensions	100 ft deep x 58 ft wide
Garage Area	380 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	505 MIDDLESEX RD
City	BELMONT
State	CA
Zip	94002-2526
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 20 BLOCK 17 STERLING DOWNS RSM 35/25 26 27 CITY OF BELMONT
Legal Subdivision	STERLING DOWNS
Legal Block	17
Legal Lot Number	20
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	3
Census Block	3001
Census Tract	608600

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 Record
Mailing Address	505 MIDDLESEX RD, BELMONT, CA 94002-2526
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 20, 2023	Grant Deed, Transfer · Conventional Mortgage PNC BANK NA
Jan 27, 2021	Quit Claim Deed, Transfer ATTORNEY ONLY
Dec 31, 2020	Affidavit of Death, Transfer ATTORNEY ONLY
Jun 16, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY
Jun 16, 2017	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 20, 2023 · Amount on Record
Deed Sale	Dec 20, 2023 · Amount on Record
Deed Document Number	202367191
Prior Transfer Date	Jan 15, 2021
Prior Transfer Doc	0000012848
Record Updated	Oct 29, 2026

December 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 20, 2023
Property Address	505 MIDDLESEX RD, BELMONT, CA 94002-2526
Document Number	0000067191
Map Reference	MB 35 PG 25-27
Instrument Date	Dec 5, 2023
Instrument	2023-067191
Transaction Type	Transfer
Record Updated	Jan 19, 2024
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,694.00
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	505 MIDDLESEX RD, BELMONT, CA 94002-2526

Mortgage

Document Number	0000067192
Date	Dec 20, 2023
Instrument	2023-067192

Lender

Name	PNC BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2054

Interest

Rate Type	Adjustable Rate
Rate	7%
Type Change Date	Jan 1, 2034
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	12%
Margin	7
Max Rate	12%

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jan 27, 2021
Property Address	505 MIDDLESEX RD, BELMONT, CA 94002-2526
Document Number	0000012848
Instrument Date	Jan 15, 2021
Instrument	12848
Transaction Type	Transfer
Record Updated	Feb 24, 2021
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	Separate Estate/Property
Address	2118 27TH AVE SAN FRANCISCO CA 941161729, SAN FRANCISCO, CA 94116-1729

December 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Dec 31, 2020
Property Address	505 MIDDLESEX RD, BELMONT, CA 94002-2526
Document Number	0000155739
Instrument Date	Dec 22, 2020
Instrument	155739
Transaction Type	Transfer
Record Updated	Feb 4, 2021
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	505 MIDDLESEX RD BELMONT CA 940022526, BELMONT, CA 94002-2526

June 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jun 16, 2017
Property Address	505 MIDDLESEX RD, BELMONT, CA 94002-2526
Document Number	0000051738
Instrument Date	May 15, 2017
Instrument	51738
Transaction Type	Transfer
Record Updated	Aug 8, 2017
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	2462 -32D AVE SAN FRANCISCO CA 94116, SAN FRANCISCO, CA 94116

June 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Jun 16, 2017
Property Address	505 MIDDLESEX RD, BELMONT, CA 94002-2526
Document Number	0000051737
Instrument Date	May 15, 2017
Instrument	51737
Transaction Type	Transfer
Record Updated	Aug 8, 2017

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2462 32ND AVE SAN FRANCISCO CA 941162237, SAN FRANCISCO, CA 94116-2237

Tax Assessment & Valuation

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
Municipality	Belmont City
County	San Mateo County
Elementary School District	Belmont-Redwood Shores Elementary School District (KG - 08)
Secondary School District	Sequoia Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,602,216 (+2%) Land $1,248,480 Building $353,736
2025	$19,965.00 (+476.69%)	$1,570,800 (+825.3%) Land $1,224,000 Building $346,800
2023	$3,462.00 (+0.35%)	$169,762 Land $78,355 Building $91,407	$1,340,550
2022	$3,450.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within 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	MID-PENINSULA WATER DISTRICT serves 31,059 people · EPA ID CA4110001
Water Source	Purchased surface water from several systems
Last State Inspection	Feb 2025
Lead	Under 1 ppb (2022–2024) 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 642 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable · Fiber in parts of the area	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Sonic Telecom.

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