621 E 1st St, Claremont, CA 91711 Property Records

Los Angeles County property record for 621 E 1st St, Claremont, CA 91711

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 1,710 sqft · built 1948
Lot Size0.177 acres (7,708 sqft)
OwnerCompany Name on File
Last Sale$505,000 (Aug 2007)
Tax Bill$8,480 (2025)
Flood ZoneZone X (minimal risk)
APN8314-011-029

Property Details

APN / Parcel Number

Primary APN8314-011-029

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,710 sqft Living Area

Exterior

Year BuiltBuilt 1948
Effective Year BuiltEffective 1980
Architectural StyleConventional
Construction TypeWood
Roof TypeFlat
Roof MaterialGravel
Lot Area7,708 sqft (0.177 acres)
Lot Dimensions144 ft deep x 51 ft wide

Utilities, Heating & Cooling

Heating SystemFloor/Wall Furnace

Location & Zoning

Street Address621 E 1ST ST
CityCLAREMONT
StateCA
Zip91711-4005
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeCLRM4000*
Legal DescriptionTRACT # 1008 LOT COM N 82 5430 E 40.49 FT FROM SW COR OF LOT 50 TH N 82 5430 E 54.75 FT TH N 0 4730 W TO N LINE OF SD LOT TH W THEREON TO A PT N 0 4730 W FROM BEG TH S 0 4730 E TO BEG PART OF LOT 50
Legal Subdivision1008
Legal Tract1008
Legal Block1
Legal Lot Number50
JurisdictionLOS ANGELES CA
Township / Civil DivisionEAST SAN GABRIEL VALLEY
Census Block Group1
Census Block1011
Census Tract401901

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Intercultural Council Houses
listed 2015 · 14 contributing resources · NRIS 15000121

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

621 E 1st St is owned by a company that bought it in August 2007.

Source: Los Angeles County records, as of August 25, 2026

Owner of RecordCompany Name on File
Mailing Address101 S MILLS AVE, CLAREMONT, CA 91711-5053
Owner TypeCompany

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 NamesName on Deed
Last SaleAug 31, 2007 · Amount on File
Deed SaleAug 31, 2007 · Amount on File
Prior SaleMar 5, 2004 · Amount on File
Deed Document Number20072037621
Prior Transfer DateOct 4, 2001
Prior Transfer Doc0001942731
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 621 E 1st St was $8,480.

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyLos Angeles County
MunicipalityClaremont City
Unified School DistrictClaremont Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$676,576 (+2%) Land $541,265 Building $135,311
2025$8,480.00$663,310 Land $530,652 Building $132,658
2023$8,057.00 (+1.64%)$637,555 Land $510,048 Building $127,507
2022$7,927.00

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

Flood

FEMA maps place 621 E 1st St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 30, 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

The area around 621 E 1st St 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 SystemGSWC - CLAREMONT
private · serves 39,776 people · EPA ID CA1910024
Water SourcePurchased surface water from several systems
Last State InspectionJan 2026
Lead6 ppb (2024–2026)
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 473 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
5,000 / 5,000
Spectrum
Cable
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: GeoLinks.

Nearby Properties on E 1st St

Nearby Streets

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