1137 Williamson Ave, Fullerton, CA 92833 Property Records

Orange County property record for 1137 Williamson Ave, Fullerton, CA 92833

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,081 sqft · built 1949
Lot Size	0.183 acres (7,950 sqft)
Owner	2 Individual Names on Record
Last Sale	$565,000 (Jun 2019)
Tax Bill	$7,268 (2025)
Deeds & Mortgages	May 2023 Line of Credit Apr 2021 Mortgage + 1 more
Flood Zone	Zone X (moderate risk)
APN	`031-142-13`

Property Details

APN / Parcel Number

Primary APN	`031-142-13`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,081 sqft Living Area
1st Floor Area	1,081 sqft

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1949
Lot Area	7,950 sqft (0.183 acres)
Garage Area	220 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	1137 WILLIAMSON AVE
City	FULLERTON
State	CA
Zip	92833-2747
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 1270 BLK LOT 10
Legal Subdivision	TRACT NO 1270
Legal Tract	1270
Legal Lot Number	10
Jurisdiction	ORANGE CA
Township / Civil Division	ANAHEIM-SANTA ANA-GARDEN GROVE
Census Block Group	4
Census Block	4015
Census Tract	11000

Owner

Source: Orange County records, as of October 20, 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 Record
Mailing Address	1137 WILLIAMSON AVE, FULLERTON, CA 92833-2747
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 11, 2023	Deed of Trust, Mortgage · Line of Credit MOVEMENT MORTGAGE
Apr 12, 2021	Deed of Trust, Mortgage · Conventional Mortgage FINANCE OF AMERICA MORTGAGE LLC
Jun 10, 2019	Grant Deed, Transfer · FHA Mortgage AMERIFIRST FINANCIAL CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 10, 2019 · Amount on Record
Deed Sale	Jun 10, 2019 · Amount on Record
Prior Sale	Jul 25, 1994
Deed Document Number	2019200595
Prior Transfer Date	Jul 19, 1994
Prior Transfer Doc	0000469723
Record Updated	Oct 29, 2026

May 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	1137 WILLIAMSON AVE, FULLERTON, CA 92833-2747
Transaction Type	Mortgage
Record Updated	May 24, 2023
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1137 WILLIAMSON AVE, FULLERTON, CA 92833-2747

Mortgage

Document Number	0000109146
Date	May 11, 2023
Instrument	2023000109146

Lender

Name	MOVEMENT MORTGAGE
Type	Mortgage Company
Address	FORT MILL, SC 29707

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	May 10, 2053

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	1137 WILLIAMSON AVE, FULLERTON, CA 92833-2747
Transaction Type	Mortgage
Record Updated	Jul 21, 2022
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1137 WILLIAMSON AVE, FULLERTON, CA 92833-2747

Mortgage

Document Number	0000246395
Date	Apr 12, 2021
Instrument	2021000246395

Lender

Name	FINANCE OF AMERICA MORTGAGE LLC
Type	Mortgage Company
Address	HORSHAM, PA 19044

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2051

June 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ORANGE CA
Recording Date	Jun 10, 2019
Property Address	1137 WILLIAMSON AVE, FULLERTON, CA 92833-2747
Document Number	0000200595
Map Reference	MB 40 PG 2
Instrument Date	Apr 10, 2019
Instrument	2019000200595
Transaction Type	Transfer
Record Updated	Jul 21, 2022
Title Company	LAWYERS TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
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	1137 WILLIAMSON AVE, FULLERTON, CA 92833-2747

Mortgage

Document Number	0000200596
Date	Jun 10, 2019
Instrument	2019000200596

Lender

Name	AMERIFIRST FINANCIAL CORP
Type	Funding / Finance Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2049

Tax Assessment & Valuation

Source: Orange County assessment roll, as of August 4, 2026

Property Jurisdictions

Type	Name
State	California
County	Orange County
Municipality	Fullerton City
Elementary School District	Fullerton Elementary School District (KG - 08)
Secondary School District	Fullerton Joint Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$642,871 (+2%) Land $575,414 Building $67,457
2025	$7,268.00 (+6.65%)	$630,266 (+4.04%) Land $564,131 Building $66,135
2023	$6,815.00 (+0.65%)	$605,793 Land $542,225 Building $63,568
2022	$6,771.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 27, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within 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	CITY OF FULLERTON serves 140,054 people · EPA ID CA3010010
Water Source	Purchased surface water from several systems
Last State Inspection	Jan 2026
Lead	2 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	E. coli resolved · Dec 2017
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 686 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
GigabitNow Fiber	1,000 / 1,000
Cosmo Network Solutions Fixed Wireless	350 / 150
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Ting.

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