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323 Elm St, #1, San Mateo, CA 94401 Property Records

San Mateo County property record for 323 Elm St, #1, San Mateo, CA 94401 · Last verified August 2026

Property Summary

Property TypeCondominium
Details3 bd · 2.5 ba · 2,070 sqft · built 2009
Lot Size0.172 acres (7,499 sqft)
Owner2 Company Names on File
Last Sale$1,645,000 (Apr 2017)
Tax Bill$23,451 (2025)
Deeds & MortgagesDec 2020 Transfer
Nov 2020 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN123-720-010

Property Details

APN / Parcel Number

Primary APN123-720-010

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area2,070 sqft Living Area
1st Floor Area910 sqft
2nd Floor Area1,160 sqft

Exterior

Year BuiltBuilt 2009
Effective Year BuiltEffective 2009
Architectural StyleCondo/Apartment
Lot Area7,499 sqft (0.172 acres)
Garage Area420 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address323 ELM ST
CitySAN MATEO
StateCA
Zip94401-2511
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT 1 OF 323-325 ELM STREET CONDO 2009-023871
Legal Subdivision323-325 ELM STREET CONDO
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group1
Census Block1004
Census Tract605902

Owner

Source: San Mateo County records · APN 123-720-010

Assessment roll updated July 15, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Company Names on File
Mailing Address323 ELM ST, SAN MATEO, CA 94401-2511
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Revocable Trust

Deeds, Mortgages & Sale History

DateDocument
Dec 30, 2020Quit Claim Deed, Transfer
NOT AVAILABLE
Nov 30, 2020Quit Claim Deed, Transfer
NOT AVAILABLE
Apr 11, 2017Grant Deed, Transfer
LAWYERS TITLE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 11, 2017 · Amount on Record
Deed SaleApr 11, 2017 · Amount on Record
Prior SaleJun 27, 2013 · Amount on Record
Deed Document Number201731386
Last Transfer DateNov 12, 2024
Transfer Doc0000062973
Record UpdatedSep 20, 2026

December 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateDec 30, 2020
Property Address323 ELM ST # 1, 1, SAN MATEO, CA 94401-2511
Document Number0000154384
Instrument DateDec 18, 2020
Instrument154384
Transaction TypeTransfer
Record UpdatedFeb 04, 2021
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address323 ELM ST SAN MATEO CA 944012511, SAN MATEO, CA 94401-2511

November 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateNov 30, 2020
Property Address323 ELM ST # 1, 1, SAN MATEO, CA 94401-2511
Document Number0000136022
Instrument DateNov 28, 2020
Instrument136022
Transaction TypeTransfer
Record UpdatedJan 05, 2021
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address323 ELM ST SAN MATEO CA 944012511, SAN MATEO, CA 94401-2511

April 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN MATEO CA
Recording DateApr 11, 2017
Property Address323 ELM ST # 1, 1, SAN MATEO, CA 94401-2511
Document Number0000031386
Instrument DateApr 07, 2017
Instrument31386
Transaction TypeTransfer
Record UpdatedMay 02, 2017
Title CompanyLAWYERS TITLE

Transaction

AmountAmount Recorded
Tax$1,809.00
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address323 ELM ST SAN MATEO CA 944012511, SAN MATEO, CA 94401-2511

Tax Assessment & Valuation

Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified August 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

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2026$1,947,340 (+2%) Land $973,670 Building $973,670
2025$23,451.00 (+4.05%) Homeowner's exemption$1,909,158 (+4.04%) Land $954,579 Building $954,579
2023$22,539.00 (+1.31%) Homeowner's exemption$1,835,024 Land $917,512 Building $917,512
2022$22,247.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 565 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
Radiate HoldingsCable1,500 / 50
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20

May also be available at this address: Sonic Telecom, Etheric Communications, LLC., AT&T, Verizon, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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