800 Prospect Row, San Mateo, CA 94401 Property Records

San Mateo County property record for 800 Prospect Row, San Mateo, CA 94401

Property Summary

Property TypeCondominium
Details3 bd · 3.5 ba · 2,260 sqft · built 1922
Lot Size0.051 acres (2,202 sqft)
OwnerCompany Name on Record
Last Sale$610,000 (Aug 2012)
Tax Bill$23,180 (2025)
Deeds & MortgagesJan 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN104-790-010

Property Details

APN / Parcel Number

Primary APN104-790-010

Interior

Bedrooms3 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms9 Rooms
Units2 Units
Stories2 Stories
Building Area2,260 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1922
Effective Year BuiltEffective 1992
Architectural StyleCondo/Apartment
Lot Area2,202 sqft (0.051 acres)
View / LotEnd Unit
Garage Area450 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address800 PROSPECT ROW
CitySAN MATEO
StateCA
Zip94401-2211
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT 1 800 PROSPECT ROW CONDO DOC 2014-112982
Legal Subdivision800 PROSPECT ROW CONDO
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group1
Census Block1000
Census Tract605901

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 RecordCompany Name on Record
Mailing Address12 LINDEN AVE, 3, SAN BRUNO, CA 94066-5432
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 3, 2012 · Amount on Record
Deed SaleAug 3, 2012 · Amount on Record
Deed Document Number2012109900
Last Transfer DateAug 28, 2014
Transfer Doc0000097172
Record UpdatedSep 20, 2026

January 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN MATEO CA
Property Address800 PROSPECT ROW, SAN MATEO, CA 94401-2211
Transaction TypeMortgage
Record UpdatedOct 18, 2022
Title CompanyCAL LAND TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address35 LUPINE WAY, HILLSBOROUGH, CA 94010-6515

Mortgage

Document Number0000014181
DateJan 28, 2021
Instrument2021-014181
Lender
NameFIRST REPUBLIC BANK
TypeBank
AddressSAN FRANCISCO, CA 94111
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2051
Interest
Rate TypeAdjustable Rate
Rate3.25%
Type Change DateFeb 1, 2031
Change FrequencyAnnually
Min Rate At Change2.95%
Max Rate At Change10.9%
Index1-Year CMT
Max Rate10.9%

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Mateo County
MunicipalitySan Mateo City
Elementary School DistrictSan Mateo-Foster City Elementary School District (KG - 08)
Secondary School DistrictSan Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$1,929,842 (+2%) Land $578,952 Building $1,350,890
2025$23,180.00 (+0.35%)$1,892,002 (+4.04%) Land $567,600 Building $1,324,402
2023$23,099.00 (+3.2%)$1,818,535 Land $545,560 Building $1,272,975$1,449,090
2022$22,382.00

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot 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 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 713 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
Astound Broadband
Cable
1,500 / 50
Sonic Telecom
Fiber
1,000 / 1,000
Etheric Networks
Fixed Wireless
250 / 100
T-Mobile
Fixed Wireless
100 / 20

May also be available: GeoLinks, Verizon.

Nearby Properties on Prospect Row

Nearby Streets

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