439 W Williams St, Yermo, CA 92398 Property Records

San Bernardino County property record for 439 W Williams St, Yermo, CA 92398

Property Summary

Property Type	Single Family Home
Details	5 bd · 1 ba · 850 sqft · built 1952
Lot Size	0.193 acres (8,400 sqft)
Owner	2 Individual Names on Record
Tax Bill	$946 (2025)
Flood Zone	Zone X (moderate risk)
APN	`0538-062-03-0000`

Property Details

APN / Parcel Number

Primary APN	`0538-062-03-0000`

Interior

Bedrooms	5 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	850 sqft Living Area
Gross Area	1,158 sqft
1st Floor Area	850 sqft
Family Room	Family Room

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Built-Up Asphalt
Lot Area	8,400 sqft (0.193 acres)
Garage Type	Attached
Garage Area	308 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	None
Heating System	Floor/Wall Furnace
Water Source	Commercial

Location & Zoning

Street Address	439 E WILLIAMS ST
City	YERMO
State	CA
Zip	92398
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS10M
Legal Description	TRACT 2459 LOT 14 TRACT NO 2459 LOT 14 EX 1/16 INT MNL RTS AS RESERVED BY THE STATE OF CALIF
Legal Tract	2459
Legal Block	1
Legal Lot Number	14
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	BARSTOW
Census Block Group	1
Census Block	1263
Census Tract	11602

Owner

Source: San Bernardino County records, as of July 14, 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	PO BOX 894, YERMO, CA 92398-0894
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Aug 27, 2024
Transfer Doc	0000205969
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: San Bernardino County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	San Bernardino County
Unified School District	Silver Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$81,251 (+2%) Land $12,188 Building $69,063
2025	$946.00 (+12.22%)	$79,658 (+4.04%) Land $11,949 Building $67,709
2023	$843.00 (+1.93%) Homeowner's exemption	$76,564 Land $11,485 Building $65,079
2022	$827.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 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

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

Wildfire

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	LIBERTY -YERMO private · serves 671 people · EPA ID CA3610118
Water Source	Groundwater
Last State Inspection	Apr 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, 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 63 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 1,000
AT&T Fixed Wireless	100 / 20