1733 Roberta Dr, San Mateo, CA 94403 Property Records

San Mateo County property record for 1733 Roberta Dr, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	5 bd · 2 ba · 1,670 sqft · built 1955
Lot Size	0.147 acres (6,417 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,280,000 (Oct 2017)
Tax Bill	$18,781 (2025)
Deeds & Mortgages	Dec 2019 Line of Credit Oct 2017 Sale & Mortgage
Flood Zone	Zone X (reduced by levee)
APN	`035-186-080`

Property Details

APN / Parcel Number

Primary APN	`035-186-080`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,670 sqft Living Area
1st Floor Area	1,300 sqft
Family Room	Family Room

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Lot Area	6,417 sqft (0.147 acres)
Lot Dimensions	108 ft deep x 60 ft wide
Garage Area	390 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1733 ROBERTA DR
City	SAN MATEO
State	CA
Zip	94403-1028
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R106
Legal Description	LOT 8 BLOCK 1 PARKSIDE UNIT NO 4 RSM 41/31 37 CITY OF SAN MATEO
Legal Subdivision	PARKSIDE UNIT NO 4
Legal Block	1
Legal Lot Number	8
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1008
Census Tract	607800

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	1733 ROBERTA DR, SAN MATEO, CA 94403-1028
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Dec 23, 2019	Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST
Oct 27, 2017	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 27, 2017 · Amount on Record
Deed Sale	Oct 27, 2017 · Amount on Record
Deed Document Number	201795764
Record Updated	Oct 29, 2026

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	1733 ROBERTA DR, SAN MATEO, CA 94403-1028
Document Number	0000007263
Instrument Date	Dec 23, 2019
Transaction Type	Mortgage
Record Updated	Feb 26, 2020
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	1733 ROBERTA DR SAN MATEO CA 944031028, SAN MATEO, CA 94403-1028

Mortgage

Document Number	0000007263
Date	Jan 28, 2020
Instrument	7263

Lender

Name	BANK OF THE WEST
Type	Bank
Address	OMAHA, NE 68154

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jan 27, 2050

Interest

Rate Type	Adjustable Rate

October 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Oct 27, 2017
Property Address	1733 ROBERTA DR, SAN MATEO, CA 94403-1028
Document Number	0000095764
Map Reference	MAP41 PG31-37
Instrument Date	Oct 12, 2017
Instrument	2017-095764
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	344 GOLD MINE DR, SAN FRANCISCO, CA 94131-2526

Mortgage

Document Number	0000095765
Date	Oct 27, 2017
Instrument	2017-095765

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2047

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	San Mateo City
Elementary School District	San Mateo-Foster 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		$1,485,546 (+2%) Land $905,255 Building $580,291
2025	$18,781.00 (+6.14%)	$1,456,418 (+4.04%) Land $887,505 Building $568,913
2023	$17,694.00 (+1.31%)	$1,399,865 Land $853,043 Building $546,822	$1,608,750
2022	$17,466.00

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 reduced by levee · depends on levee performance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 29 policies
Nearby Flood Policies	29 in force
Nearby Flood Claims	5 (2010–2015)
Claims Outside the SFHA	3 of 5
Most Recent Claim	Feb 2015 · rainfall accumulation

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	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	CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2025
Lead	4 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 367 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
Astound Broadband Cable	1,500 / 50
Etheric Networks Fixed Wireless	250 / 100

May also be available: Sail Internet, T-Mobile, Unwired, Verizon.

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