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10 9th Ave, Apt 205, San Mateo, CA 94401 Property Records

San Mateo County property record for 10 9th Ave, Apt 205, San Mateo, CA 94401

Property Summary

Property TypeCondominium
Details2 bd · 2 ba · 1,774 sqft · built 1983
Lot Size0.703 acres (30,625 sqft)
OwnerTrust Name on File
Last Sale$1,265,000 (Apr 2024)
Tax Bill$14,307 (2025)
Deeds & MortgagesApr 2024 Sale
Jun 2023 Transfer
Flood ZoneZone X (minimal risk)
APN108-380-050

Property Details

APN / Parcel Number

Primary APN108-380-050

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms4 Rooms
Units28 Units
Stories1 Story
Building Area1,774 sqft Living Area
1st Floor Area1,774 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1983
Effective Year BuiltEffective 1983
Architectural StyleCondo/Apartment
Lot Area30,625 sqft (0.703 acres)
Garage TypeCarport
CarportCarport

Location & Zoning

Street Address10 9TH AVE, 205
CitySAN MATEO
StateCA
Zip94401-4347
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Local Zoning CodeR50000
Legal DescriptionUNIT 205 ROYAL OAKS CONDO 56386-AS
Legal SubdivisionROYAL OAKS CONDO
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group3
Census Block3005
Census Tract606400

Owner

10 9th Ave, Apt 205 is owner-occupied and held in a trust since April 2024.

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 RecordTrust Name on File
Mailing Address10 9TH AVE, 205, SAN MATEO, CA 94401-4347
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Apr 24, 2024Grant Deed, Transfer
FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY
Jun 26, 2023Affidavit of Death of Joint Tenant, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Last SaleApr 24, 2024 · Amount on File
Deed SaleApr 24, 2024 · Amount on File
Deed Document Number202421179
Record UpdatedSep 20, 2026

April 2024: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN MATEO CA
Recording DateApr 24, 2024
Property Address10 9TH AVE APT 205, 205, SAN MATEO, CA 94401-4347
Document Number0000021179
Instrument DateApr 23, 2024
Instrument2024-021179
Transaction TypeTransfer
Record UpdatedMay 20, 2024
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount on Record
Tax$7,716.50
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address10 9TH AVE APT 205, 205, SAN MATEO, CA 94401-4347

June 2023: Affidavit of Death of Joint Tenant, Transfer

Document TypeAffidavit of Death of Joint Tenant
JurisdictionSAN MATEO CA
Recording DateJun 26, 2023
Property Address10 9TH AVE APT 205, 205, SAN MATEO, CA 94401-4347
Document Number0000030429
Map ReferenceDOC 56386AS
Instrument DateMay 19, 2023
Instrument2023-030429
Transaction TypeTransfer
Record UpdatedJul 21, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address27622 FALKIRK, MISSION VIEJO, CA 92691-7426
Mail Care OfCAITLIN YIHRU WANG AND ROXANNE YIH RING

Tax Assessment & Valuation

The 2025 property tax bill for 10 9th Ave, Apt 205 was $14,307 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 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$1,141,838 (+2%) Land $438,570 Building $703,268
2025$14,307.00 Homeowner's exemption$1,119,452 Land $429,972 Building $689,480
2023$6,595.00 (+4.92%) Homeowner's exemption$422,036 (+2%) Land $84,395 Building $337,641$1,156,320
2022$6,286.00 Homeowner's exemption$413,762 Land $82,741 Building $331,021

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

FEMA maps place 10 9th Ave, Apt 205 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 Policies1 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 10 9th Ave, Apt 205 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 570 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable · Fiber in parts of the area		2,000 / 250
Astound Broadband
Cable · Fiber in parts of the area		1,500 / 50
Verizon
Fixed Wireless		1,000 / 75
Etheric Networks
Fixed Wireless · Fiber in parts of the area		250 / 100
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T, GeoLinks, Sonic Telecom, Unwired.

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