666 Union St, Montebello, CA 90640 Property Records

Los Angeles County property record for 666 Union St, Montebello, CA 90640 · Last verified June 2026

Property Summary

Property Type	General Heavy Industrial
Details	254,556 sqft · built 1954
Lot Size	6.26 acres (272,750 sqft)
Owner	Company Name on File
Last Sale	$7,008,000 (Nov 2017)
Tax Bill	$256,149 (2025)
Deeds & Mortgages	Nov 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`6354-028-029`

Property Details

APN / Parcel Number

Primary APN	`6354-028-029`

Interior

Stories	1 Story
Building Area	254,556 sqft Total Area
Gross Area	127,556 sqft

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Construction Type	Wood
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	272,750 sqft
Parking Spaces	398 Parking Spaces
Total Buildings	3 Buildings

Location & Zoning

Street Address	666 UNION ST
City	MONTEBELLO
State	CA
Zip	90640-6624
Property Category	Industrial
Property Type	Industrial > General Heavy Industrial
Legal Description	PM 35-32 POR OF LOT 2 AND ALL OF LOT 1
Legal Subdivision	EAST LAGUNA
Legal Block	3
Legal Lot Number	2,1
Jurisdiction	LOS ANGELES CA
Township / Civil Division	SOUTHWEST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3018
Census Tract	532200

Owner

Source: Los Angeles County records · APN 6354-028-029

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	Company Name on File
Mailing Address	6250 N RIVER RD, 9000, ROSEMONT, IL 60018-4241
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Nov 02, 2017 · Amount on Record
Deed Sale	Nov 02, 2017 · Amount on Record
Prior Sale	Nov 02, 1998 · Amount on Record
Deed Document Number	20171263190
Prior Transfer Date	Aug 11, 1998
Prior Transfer Doc	0001784992
Record Updated	Sep 20, 2026

November 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Nov 02, 2017
Property Address	666 UNION ST, MONTEBELLO, CA 90640-6624
Document Number	0001263190
Map Reference	PM35 PG32
Instrument Date	Oct 17, 2017
Instrument	17-1263190
Transaction Type	Transfer
Record Updated	Jul 20, 2022

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6250 N RIVER RD STE 9000, 9000, ROSEMONT, IL 60018-4241
Mail Care Of	REYES HOLDINGS LLC

Mortgage

Document Number	0001263191
Date	Nov 02, 2017
Instrument	17-1263191

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 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	$256,149.00 (+1.62%)	$17,124,329 (+4.04%) Land $12,487,676 Building $4,636,653
2024	$252,074.00 (+0.09%)
2023	$251,849.00 (+3.29%)	$16,459,372 Land $12,002,765 Building $4,456,607
2022	$243,824.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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