257 E Mason St, Azusa, CA 91702 Property Records

Los Angeles County property record for 257 E Mason St, Azusa, CA 91702

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 978 sqft · built 1953
Lot Size	0.14 acres (6,078 sqft)
Owner	2 Company Names on File
Tax Bill	$2,117 (2025)
Flood Zone	Zone X (minimal risk)
APN	`8613-023-004`

Property Details

APN / Parcel Number

Primary APN	`8613-023-004`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	978 sqft Living Area

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	6,078 sqft (0.14 acres)
Lot Dimensions	110 ft deep x 55 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	257 E MASON ST
City	AZUSA
State	CA
Zip	91702-4535
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	AZR1CY
Legal Description	TRACT # 18890 LOT 131
Legal Subdivision	18890
Legal Tract	18890
Legal Block	1
Legal Lot Number	131
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1003
Census Tract	404302

Owner

Source: Los Angeles County records · APN 8613-023-004

Assessment roll updated May 21, 2026 · Last verified June 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 File
Mailing Address	2733 CARDILLO AVE, HACIENDA HEIGHTS, CA 91745-4401
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Oct 13, 2004
Transfer Doc	0002842812
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$2,117.00 (+7.9%)	$139,433 (+4.04%) Land $68,310 Building $71,123
2023	$1,962.00 (+1.34%)	$134,020 Land $65,658 Building $68,362
2022	$1,936.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 30, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

May also be available: AT&T, California Internet, T-Mobile USA.

Based on FCC filings for 718 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	AZUSA LIGHT AND WATER serves 110,044 people
Water Source	Surface water
Last State Inspection	Oct 2023
Lead	Under 1 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.