128 Seagate Dr, San Mateo, CA 94403 Property Records

San Mateo County property record for 128 Seagate Dr, San Mateo, CA 94403

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,560 sqft · built 1986
Lot Size0.137 acres (5,947 sqft)
Owner2 Trust Names on File
Tax Bill$7,520 (2025)
Deeds & MortgagesJun 2017 Line of Credit
Flood ZoneZone X (minimal risk)
APN040-471-060

Property Details

APN / Parcel Number

Primary APN040-471-060

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Building Area2,560 sqft Living Area
1st Floor Area1,450 sqft
2nd Floor Area1,110 sqft
Family RoomFamily Room
StudyStudy

Exterior

Year BuiltBuilt 1986
Effective Year BuiltEffective 1986
Lot Area5,947 sqft (0.137 acres)
Lot Dimensions99 ft deep x 60 ft wide
Garage Area440 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address128 SEAGATE DR
CitySAN MATEO
StateCA
Zip94403-4911
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1000C
Legal DescriptionLOT 6 BLK 4 WOODBRIDGE PARK UNIT C RSM 103/97-99
Legal SubdivisionWOODBRIDGE PARK UNIT C
Legal Block4
Legal Lot Number6
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group1
Census Block1005
Census Tract608502

Owner

128 Seagate Dr is owner-occupied and held in a trust since June 2010.

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

Owner of Record2 Trust Names on File
Mailing Address128 SEAGATE DR, SAN MATEO, CA 94403-4911
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateJun 23, 2010
Transfer Doc0000075351
Record UpdatedSep 20, 2026

June 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN MATEO CA
Property Address128 SEAGATE DR, SAN MATEO, CA 94403-4911
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanySERVICELINK

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000054893
DateJun 28, 2017
Instrument2017-054893
Lender
NameCITIBANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeLine of Credit
AmountAmount on Record
Term300 Months
DueJun 27, 2042
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

The 2025 property tax bill for 128 Seagate Dr was $7,520 with a homeowner's exemption.

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Mateo County
MunicipalitySan Mateo City
Elementary School DistrictBelmont-Redwood Shores Elementary School District (KG - 08)
Secondary School DistrictSequoia Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$562,423 (+2%) Land $225,448 Building $336,975
2025$7,520.00 Homeowner's exemption$551,396 Land $221,028 Building $330,368
2023$7,002.00 (-2.38%) Homeowner's exemption$529,988 Land $212,447 Building $317,541$2,218,950
2022$7,173.00

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

Flood

FEMA maps place 128 Seagate Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies4 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

The area around 128 Seagate Dr has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot 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 SystemCALIFORNIA WATER SERVICE - SAN MATEO
private · serves 103,536 people · EPA ID CA4110008
Water SourcePurchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State InspectionMar 2025
Lead4 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 605 locations within half a mile, as of December 31, 2025

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

May also be available: Astound Broadband, GeoLinks.

Nearby Properties on Seagate Dr

Nearby Streets

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