18026 Jonathan St, Adelanto, CA 92301 Property Records

San Bernardino County property record for 18026 Jonathan St, Adelanto, CA 92301

Property Summary

Property Type	Commercial Office
Details	3,447 sqft · built 1970
Lot Size	1.05 acres (45,738 sqft)
Owner	2 Individual Names on Record
Last Sale	$450,000 (Mar 2022)
Tax Bill	$5,767 (2025)
Deeds & Mortgages	Mar 2022 Sale Jul 2018 Transfer + 4 more
Flood Zone	Zone X (moderate risk)
APN	`0459-182-11-0000`

Property Details

APN / Parcel Number

Primary APN	`0459-182-11-0000`

Interior

Stories	1 Story
Building Area	3,447 sqft Gross Area

Exterior

Year Built	Built 1970
Effective Year Built	Effective 1975
Construction Type	Wood
Fire Resistance	Wood or Wood & Steel Frame
Lot Area	45,738 sqft

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	18026 JONATHAN ST
City	ADELANTO
State	CA
Zip	92301-1771
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	N 100 FT S 200 FT SE 1/4 NE 1/4 NE 1/4 SW 1/4 SEC 28 TP 6N R 5W AND N 100 FT S 200 FT E 1/2 SW 1/4 NE 1/4 NE 1/4 SW 1/4 SEC 28 TP 6N R 5W EX ST
Legal Block	2
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	VICTORVILLE-HESPERIA
Census Block Group	2
Census Block	2007
Census Tract	9132

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	26579 DANUBE WAY, MORENO VALLEY, CA 92555-3811
Owner Type	Individual
Vesting	Tenants in Common

Deeds, Mortgages & Sale History

Date	Document
Mar 29, 2022	Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY
Jul 27, 2018	Affidavit of Death, Transfer FIRST AMERICAN TITLE
Jul 27, 2018	Grant Deed, Transfer · Conventional Mortgage FOSTER FAMILY TRUST (PT)
Nov 7, 2017	Quit Claim Deed, Transfer NOT AVAILABLE
Apr 11, 2017	Affidavit of Death, Transfer
Apr 11, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 29, 2022 · Amount on Record
Deed Sale	Mar 29, 2022 · Amount on Record
Deed Document Number	2022117737
Prior Transfer Date	Oct 18, 2017
Prior Transfer Doc	0000469051
Record Updated	Sep 20, 2026

March 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Mar 29, 2022
Property Address	18026 JONATHAN ST, ADELANTO, CA 92301-1771
Document Number	0000117737
Instrument Date	Feb 1, 2022
Instrument	2022-0117737
Transaction Type	Transfer
Record Updated	Sep 28, 2023
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

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
Relationship	Tenants in Common
Address	26579 DANUBE WAY, MORENO VALLEY, CA 92555-3811

July 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jul 27, 2018
Property Address	18026 JONATHAN ST, ADELANTO, CA 92301-1771
Document Number	0000274670
Instrument Date	Feb 27, 2018
Instrument	274670
Transaction Type	Transfer
Record Updated	Aug 3, 2018
Title Company	FIRST AMERICAN TITLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18026 JONATHAN ST ADELANTO CA 923011771, ADELANTO, CA 92301-1771

July 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jul 27, 2018
Property Address	18026 JONATHAN ST, ADELANTO, CA 92301-1771
Document Number	0000274671
Instrument Date	Feb 8, 2018
Instrument	274671
Transaction Type	Transfer
Record Updated	Aug 3, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$291.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2475 CHAUCEL PL THOUSAND OAKS CA 91362, THOUSAND OAKS, CA 91362

Mortgage

Document Number	274672
Date	Jul 27, 2018
Instrument	274672

Lender

Name	FOSTER FAMILY TRUST (PT)
Address	10702 RANCH RD, CULVER CITY, CA 90230-5459

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Nov 7, 2017
Property Address	18026 JONATHAN ST, ADELANTO, CA 92301-1771
Document Number	0000469051
Instrument Date	Oct 18, 2017
Instrument	469051
Transaction Type	Transfer
Record Updated	Nov 14, 2017
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	10702 RANCH RD CULVER CITY CA 902305459, CULVER CITY, CA 90230-5459
Investor	Possibly a Property Investor

April 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN BERNARDINO CA
Recording Date	Apr 11, 2017
Property Address	18026 JONATHAN ST, ADELANTO, CA 92301-1771
Document Number	0000150046
Instrument Date	Mar 15, 2017
Instrument	150046
Transaction Type	Transfer
Record Updated	May 1, 2017

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10702 RANCH RD CULVER CITY CA 902305459, CULVER CITY, CA 90230-5459

April 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Apr 11, 2017
Property Address	18026 JONATHAN ST, ADELANTO, CA 92301-1771
Document Number	0000150048
Instrument Date	Mar 15, 2017
Instrument	150048
Transaction Type	Transfer
Record Updated	May 1, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	10702 RANCH RD CULVER CITY CA 902305459, CULVER CITY, CA 90230-5459

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
Municipality	Adelanto City
County	San Bernardino County
Elementary School District	Adelanto Elementary School District (KG - 06)
Secondary School District	Victor Valley Union High School District (07 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$487,093 (+2%) Land $151,540 Building $335,553
2025	$5,767.00 (+8.04%)	$477,543 (+4.04%) Land $148,569 Building $328,974
2023	$5,338.00 (+65.67%)	$459,000 Land $142,800 Building $316,200
2022	$3,222.00

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 97% of the US · lower than 97.8% of California
Wildfire Likelihood	Under 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	CITY OF ADELANTO serves 39,930 people · EPA ID CA3610001
Water Source	Groundwater
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	1 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 97 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000

May also be available: Frontier, GeoLinks, T-Mobile, Verizon.

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