18421 Bohnert Ave, Rialto, CA 92377 Property Records

San Bernardino County property record for 18421 Bohnert Ave, Rialto, CA 92377

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 600 sqft · built 1948
Lot Size	0.257 acres (11,200 sqft)
Owner	Individual Name on Record
Last Sale	$115,000 (Nov 2002)
Tax Bill	$2,988 (2025)
Deeds & Mortgages	Feb 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1133-211-25-0000`

Property Details

APN / Parcel Number

Primary APN	`1133-211-25-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	600 sqft Living Area
1st Floor Area	600 sqft
Family Room	Family Room

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Built-Up Asphalt
Lot Area	11,200 sqft (0.257 acres)
Lot Dimensions	140 ft deep x 80 ft wide

Utilities, Heating & Cooling

Cooling System	None
Water Source	Commercial

Location & Zoning

Street Address	18421 BOHNERT AVE
City	RIALTO
State	CA
Zip	92377-4180
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS20M
Legal Description	TRACT NO 3279 FONTANA RANCHOS UN1T NO 1 LOT 37
Legal Subdivision	FONTANA RANCHOS UNIT #1
Legal Tract	3279
Legal Block	1
Legal Lot Number	37
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	SAN BERNARDINO
Census Block Group	1
Census Block	1049
Census Tract	2709

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	Individual Name on Record
Mailing Address	18421 BOHNERT AVE, RIALTO, CA 92377-4180
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 14, 2002 · Amount on Record
Deed Sale	Nov 14, 2002 · Amount on Record
Prior Sale	Jun 20, 2002 · Amount on Record
Deed Document Number	2002617493
Last Transfer Date	Feb 11, 2021
Transfer Doc	0000080850
Record Updated	Sep 20, 2026

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Feb 19, 2021
Property Address	18421 BOHNERT AVE, RIALTO, CA 92377-4180
Document Number	0000080850
Map Reference	MB 44 PG 1
Instrument Date	Feb 11, 2021
Instrument	2021-0080850
Transaction Type	Transfer
Record Updated	Aug 31, 2021
Title Company	OS NATIONAL TITLE, USA NATIONAL TITLE

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18421 BOHNERT AVE, RIALTO, CA 92377-4180

Mortgage

Document Number	0000080851
Date	Feb 19, 2021
Instrument	2021-0080851

Lender

Name	NMSI INC
Type	Mortgage Company

Agreement

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

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	Rialto Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$231,235 (+2%) Land $95,762 Building $135,473
2025	$2,988.00 (-2.35%)	$226,701 (+4.04%) Land $93,884 Building $132,817
2023	$3,060.00 (+7.48%)	$217,898 Land $90,238 Building $127,660
2022	$2,847.00

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 minimal risk
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	None beyond 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	WEST VALLEY WATER DISTRICT serves 96,123 people · EPA ID CA3610004
Water Source	Surface water
Last State Inspection	Mar 2026
Lead	Under 1 ppb (2022–2024) 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 492 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
AT&T DSL · Fixed Wireless in parts of the area	100 / 20

May also be available: Verizon.

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