3419 Plateau Dr, Belmont, CA 94002 Property Records

San Mateo County property record for 3419 Plateau Dr, Belmont, CA 94002

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,090 sqft · built 1959
Lot Size	0.121 acres (5,250 sqft)
Owner	2 Company Names on Record
Last Sale	$870,000 (Oct 2009)
Tax Bill	$14,588 (2025)
Deeds & Mortgages	Apr 2026 Sale Jan 2021 Second Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`043-092-030`

Property Details

APN / Parcel Number

Primary APN	`043-092-030`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,090 sqft Living Area
Gross Area	2,560 sqft
1st Floor Area	1,560 sqft
Basement Area	470 sqft
Family Room	Family Room

Exterior

Year Built	Built 1959
Effective Year Built	Effective 1959
Lot Area	5,250 sqft (0.121 acres)
Lot Dimensions	105 ft deep x 50 ft wide
Garage Type	Basement
Garage Area	470 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	3419 PLATEAU DR
City	BELMONT
State	CA
Zip	94002-1313
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 12 BLOCK 98 BELMONT CO CLUB PROP 8
Legal Subdivision	BELMONT CO CLUB PROP 8
Legal Block	98
Legal Lot Number	12
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	5
Census Block	5002
Census Tract	608800

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	3419 PLATEAU DR, BELMONT, CA 94002-1313
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 3, 2026	Deed, Transfer NONE LISTED ON DOCUMENT
Jan 4, 2021	Deed of Trust, Mortgage · Stand-Alone Second Mortgage TECHNOLOGY CU
Oct 28, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage US BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 15, 2009 · Amount on Record
Deed Sale	Oct 15, 2009 · Amount on Record
Prior Sale	Aug 19, 2003 · Amount on Record
Deed Document Number	2009136465
Last Transfer Date	Dec 16, 2011
Transfer Doc	0000161060
Record Updated	Sep 20, 2026

April 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 3, 2026
Property Address	3419 PLATEAU DR, BELMONT, CA 94002-1313
Document Number	0000017494
Instrument Date	May 1, 2021
Instrument	202617494
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	3419 PLATEAU DR, BELMONT, CA 94002-1313

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	3419 PLATEAU DR, BELMONT, CA 94002-1313
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	TIMIOS INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3419 PLATEAU DR, BELMONT, CA 94002-1313

Mortgage

Document Number	0000000059
Date	Jan 4, 2021
Instrument	2021-000059

Lender

Name	TECHNOLOGY CU
Type	Credit Union
Address	SAN JOSE, CA 95131

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	299 Months
Due	Dec 20, 2045

October 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Oct 28, 2019
Property Address	3419 PLATEAU DR, BELMONT, CA 94002-1313
Document Number	0000089871
Map Reference	MB 14 PG 66-68
Instrument Date	Oct 22, 2019
Instrument	2019-089871
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	NORTH AMERICAN TITLE CO INC

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
Relationship	Joint Tenants
Address	3419 PLATEAU DR, BELMONT, CA 94002-1313

Mortgage

Document Number	0000089872
Date	Oct 28, 2019
Instrument	2019-089872

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.25%
Type Change Date	Nov 1, 2029
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	8.25%
Index	12-Month MTA
Max Rate	8.25%

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		$1,145,460 (+2%) Land $572,730 Building $572,730
2025	$14,588.00 (+5.03%) Homeowner's exemption	$1,123,000 (+4.04%) Land $561,500 Building $561,500
2024	$13,889.00 (+2.51%)
2023	$13,549.00 (+2.3%) Homeowner's exemption	$1,079,396 Land $539,698 Building $539,698	$1,780,560
2022	$13,245.00

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 Claims	1 (1980)
Most Recent Claim	Jan 1980 · 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 96% of the US · lower than 97.4% of California
Wildfire Likelihood	0.02% 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	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 314 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
Verizon Fixed Wireless	1,000 / 75

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

Cell Coverage

5G (outdoors only) and 4G LTE

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