646 William St, Pomona, CA 91768 Property Records

Los Angeles County property record for 646 William St, Pomona, CA 91768 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,100 sqft · built 1905
Lot Size	0.162 acres (7,050 sqft)
Owner	2 Individual Names on File
Last Sale	$380,000 (Jul 2019)
Tax Bill	$5,744 (2025)
Deeds & Mortgages	Oct 2022 Line of Credit Feb 2022 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`8340-025-015`

Property Details

APN / Parcel Number

Primary APN	`8340-025-015`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,100 sqft Living Area

Exterior

Year Built	Built 1905
Effective Year Built	Effective 1910
Architectural Style	Contemporary
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,050 sqft (0.162 acres)
Lot Dimensions	141 ft deep x 50 ft wide

Utilities, Heating & Cooling

Cooling System	Evaporative
Heating System	Floor/Wall Furnace
Water Source	Commercial

Location & Zoning

Street Address	646 WILLIAM ST
City	POMONA
State	CA
Zip	91768-3542
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	OCONNORS SUB OF THE SOUTH PART OF LOTS 1 AND 2 BLK 182 POMONA TRACT LOT 16 BLK A
Legal Subdivision	OCONNERS SUBDIVISION
Legal Block	182,A
Legal Lot Number	1
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2001
Census Tract	402304

Owner

Source: Los Angeles County records · APN 8340-025-015

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 Individual Names on File
Mailing Address	646 WILLIAM ST, POMONA, CA 91768-3542
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 24, 2022	Deed of Trust, Mortgage · Line of Credit CREDIT UNION OF SOUTHERN CALIFORNIA
Feb 07, 2022	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Jul 19, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Jul 14, 2020	Deed of Trust, Mortgage · FHA Mortgage FREEDOM MORTGAGE CORP
Jul 23, 2019	Grant Deed, Transfer · FHA Mortgage CORUM FINANCIAL SERVICES INC

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 23, 2019 · Amount on Record
Deed Sale	Jul 23, 2019 · Amount on Record
Prior Sale	Apr 11, 2013 · Amount on Record
Deed Document Number	2019718366
Prior Transfer Date	Mar 28, 2006
Prior Transfer Doc	0001393817
Record Updated	Sep 20, 2026

October 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	646 WILLIAM ST, POMONA, CA 91768-3542
Transaction Type	Mortgage
Record Updated	Nov 01, 2022
Title Company	CALIFORNIA MEMBERS TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	646 WILLIAM ST, POMONA, CA 91768-3542

Mortgage

Document Number	0001010351
Date	Oct 24, 2022
Instrument	22-1010351

Lender

Name	CREDIT UNION OF SOUTHERN CALIFORNIA
Type	Credit Union
Address	ANAHEIM, CA 92808

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Oct 24, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	646 WILLIAM ST, POMONA, CA 91768-3542
Transaction Type	Mortgage
Record Updated	Feb 14, 2022
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	646 WILLIAM ST, POMONA, CA 91768-3542

Mortgage

Document Number	0000149573
Date	Feb 07, 2022
Instrument	22-0149573

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 01, 2052

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	646 WILLIAM ST, POMONA, CA 91768-3542
Transaction Type	Mortgage
Record Updated	Jul 28, 2021
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	646 WILLIAM ST, POMONA, CA 91768-3542

Mortgage

Document Number	0001111868
Date	Jul 19, 2021
Instrument	21-1111868

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 01, 2051

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	646 WILLIAM ST, POMONA, CA 91768-3542
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	TITLE365

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000774401
Date	Jul 14, 2020
Instrument	20-0774401

Lender

Name	FREEDOM MORTGAGE CORP
Type	Subprime Lender
Address	MOUNT LAUREL, NJ 08054

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 01, 2050

July 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 23, 2019
Property Address	646 WILLIAM ST, POMONA, CA 91768-3542
Document Number	0000718366
Map Reference	MB 16 PG 90
Instrument Date	Jun 28, 2019
Instrument	19-0718366
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	PACIFIC COAST TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
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
Relationship	Joint Tenants
Address	646 WILLIAM ST, POMONA, CA 91768-3542

Mortgage

Document Number	0000718367
Date	Jul 23, 2019
Instrument	19-0718367

Lender

Name	CORUM FINANCIAL SERVICES INC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 01, 2049

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	Pomona City
Unified School District	Pomona 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	$5,744.00 (+10.25%)	$415,582 (+4.04%) Land $306,219 Building $109,363
2023	$5,210.00 (+1.56%)	$399,446 Land $294,329 Building $105,117
2022	$5,130.00

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
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 516 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Frontier	Fiber	7,000 / 7,000
Spectrum	Cable	1,000 / 1,000
Verizon	Fixed Wireless	300 / 20
AT&T	Fixed Wireless	100 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

May also be available at this address: T-Mobile USA, Spectrum, California Internet, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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