121 E 10th St, Claremont, CA 91711 Property Records

Los Angeles County property record for 121 E 10th St, Claremont, CA 91711

Property Summary

Property Type	Commercial Office
Details	2 bd · 2 ba · 2,174 sqft · built 1991
Lot Size	0.065 acres (2,850 sqft)
Owner	2 Company Names on Record
Tax Bill	$753 (2025)
Flood Zone	Zone X (minimal risk)
APN	`8308-003-012`

Property Details

APN / Parcel Number

Primary APN	`8308-003-012`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	2,174 sqft

Exterior

Year Built	Built 1991
Effective Year Built	Effective 1991
Architectural Style	Conventional
Construction Type	Wood
Roof Type	Gable
Roof Material	Tile
Lot Area	2,850 sqft (0.065 acres)
Lot Dimensions	75 ft deep x 38 ft wide

Location & Zoning

Street Address	121 E 10TH ST
City	CLAREMONT
State	CA
Zip	91711-3911
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Local Zoning Code	CLRM4000*
Legal Description	COLLEGE AVE ADD TO CLAREMONT E 38 FT OF LOT 140 AND S 25 FT OF E 38 FT OF LOT 141
Legal Subdivision	COLLEGE AVE ADD
Legal Block	2
Legal Lot Number	140
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2004
Census Tract	401901

Owner

Source: Los Angeles County records, as of May 21, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	101 S MILLS AVE, CLAREMONT, CA 91711-5053
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Claremont City
Unified School District	Claremont Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$753.00 (+7.42%)	$321,703 (+4.04%) Land $46,800 Building $274,903
2023	$701.00 (+2.79%)	$309,213 Land $44,984 Building $264,229
2022	$682.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 30, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not 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 Risk	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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 System	GSWC - CLAREMONT private · serves 39,776 people · EPA ID CA1910024
Water Source	Purchased surface water from several systems
Last State Inspection	Jan 2026
Also Mapped Here	WEST END CONSOLIDATED WATER COMPANY
Lead	6 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 180 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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