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221 E Poplar Ave, San Mateo, CA 94401 Property Records

San Mateo County property record for 221 E Poplar Ave, San Mateo, CA 94401

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,380 sqft · built 1940
Lot Size0.1 acres (4,347 sqft)
Owner2 Company Names on Record
Tax Bill$3,899 (2025)
Deeds & MortgagesFeb 2023 Transfer
Feb 2023 Transfer
Flood ZoneZone X (minimal risk)
APN032-181-210

Property Details

APN / Parcel Number

Primary APN032-181-210

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Building Area1,380 sqft Living Area
Gross Area1,900 sqft
1st Floor Area1,380 sqft
Basement Area520 sqft
Family RoomFamily Room

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1940
Lot Area4,347 sqft (0.1 acres)
Lot Dimensions96 ft deep x 45 ft wide
Garage TypeBasement
Garage Area520 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address221 E POPLAR AVE
CitySAN MATEO
StateCA
Zip94401-2409
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR20000
Legal DescriptionLOT 20 BLOCK 1 LEADLEY TERRACE RSM 22/31 32
Legal SubdivisionLEADLEY TERRACE
Legal Block1
Legal Lot Number20
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group3
Census Block3002
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 Record2 Company Names on Record
Mailing Address221 E POPLAR AVE, SAN MATEO, CA 94401-2409
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Feb 28, 2023Intrafamily Transfer, Transfer
Feb 15, 2023Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateFeb 14, 2023
Transfer Doc0000008941
Record UpdatedSep 20, 2026

February 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN MATEO CA
Recording DateFeb 28, 2023
Property Address221 E POPLAR AVE, SAN MATEO, CA 94401-2409
Document Number0000008941
Map ReferenceMB 22 PG 31
Instrument DateFeb 14, 2023
Instrument2023-008941
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address221 E POPLAR AVE, SAN MATEO, CA 94401-2409

February 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN MATEO CA
Recording DateFeb 15, 2023
Property Address221 E POPLAR AVE, SAN MATEO, CA 94401-2409
Document Number0000006665
Map ReferenceMB 22 PG 31
Instrument DateFeb 14, 2023
Instrument2023-006665
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address221 E POPLAR AVENUE, BURLINGAME, CA 94010

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$156,194 (+2%) Land $37,674 Building $118,520
2025$3,899.00 (+11.82%) Homeowner's exemption$153,133 (+4.04%) Land $36,936 Building $116,197
2023$3,487.00 (+1.6%) Homeowner's exemption$147,188 Land $35,502 Building $111,686$834,750
2022$3,432.00

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 694 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
Verizon
Fixed Wireless		1,000 / 75
Etheric Networks
Fixed Wireless		250 / 100

May also be available: GeoLinks, T-Mobile, Unwired.

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