421 N 12th St, Montebello, CA 90640 Property Records

Los Angeles County property record for 421 N 12th St, Montebello, CA 90640

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,390 sqft · built 1951
Lot Size	0.155 acres (6,762 sqft)
Owner	2 Company Names on File
Tax Bill	$6,847 (2025)
Flood Zone	Zone X (minimal risk)
APN	`6345-002-013`

Property Details

APN / Parcel Number

Primary APN	`6345-002-013`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,390 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1952
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,762 sqft (0.155 acres)
Lot Dimensions	135 ft deep x 50 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace
Water Source	Commercial

Location & Zoning

Street Address	421 N 12TH ST
City	MONTEBELLO
State	CA
Zip	90640-4105
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	MNR1YY
Legal Description	TRACT NO 17137 LOT 13
Legal Subdivision	17137
Legal Tract	17137
Legal Block	4
Legal Lot Number	13
Jurisdiction	LOS ANGELES CA
Township / Civil Division	SOUTHWEST SAN GABRIEL VALLEY
Census Block Group	4
Census Block	4000
Census Tract	530102

Owner

Source: Los Angeles County records · APN 6345-002-013

Assessment roll updated May 21, 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 Record	2 Company Names on File
Mailing Address	421 N 12TH ST, MONTEBELLO, CA 90640-4105
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	May 08, 2024
Transfer Doc	0000319703
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Montebello City
Unified School District	Montebello 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	$6,847.00 (+4.23%) Homeowner's exemption	$439,256 (+4.04%) Land $248,352 Building $190,904
2023	$6,569.00 (+3.48%) Homeowner's exemption	$422,201 Land $238,709 Building $183,492
2022	$6,348.00

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)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: California Internet, Sonic Telecom, T-Mobile USA, Verizon.

Based on FCC filings for 737 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	MONTEBELLO LAND & WATER CO. private · serves 26,554 people
Water Source	Groundwater
Last State Inspection	Mar 2025
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	1 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.