18415 Jonathan St, Adelanto, CA 92301 Property Records

San Bernardino County property record for 18415 Jonathan St, Adelanto, CA 92301

Property Summary

Property Type	Quadplex
Details	1 bd · 1 ba · 2,048 sqft · built 1984
Lot Size	0.18 acres (7,840 sqft)
Owner	2 Individual Names on Record
Last Sale	$570,000 (Oct 2025)
Tax Bill	$2,868 (2025)
Deeds & Mortgages	Oct 2025 Sale & Mortgage Jul 2020 Mortgage + 1 more
Flood Zone	Zone X (moderate risk)
APN	`0459-151-32-0000`

Property Details

APN / Parcel Number

Primary APN	`0459-151-32-0000`

Interior

Bedrooms	1 Bed
Full Baths	1 Bath
Units	4 Units
Stories	1 Story
Building Area	2,048 sqft Total Area

Exterior

Year Built	Built 1984
Effective Year Built	Effective 1995
Architectural Style	Quadruplex
Exterior Material	Stucco
Construction Type	Wood
Lot Area	7,840 sqft (0.18 acres)
Lot Dimensions	112 ft deep x 70 ft wide
Parking Spaces	4 Parking Spaces

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	18415 JONATHAN ST
City	ADELANTO
State	CA
Zip	92301-1514
Property Category	Residential
Property Type	Residential > Multi-Unit > Quadplex
Local Zoning Code	R3
Legal Description	PARCEL MAP 4934 PARCEL 1
Legal Subdivision	CITY OF ADELANTO
Legal Block	1
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	VICTORVILLE-HESPERIA
Census Block Group	1
Census Block	1001
Census Tract	9131

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	1255 BAKER ST, D, COSTA MESA, CA 92626-3925
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 3, 2025	Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jul 16, 2020	Deed of Trust, Mortgage EQUITY SMART HM LNS INC
Dec 1, 2017	Grant Deed, Transfer · Conventional Mortgage MK LENDING CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 3, 2025 · Amount on Record
Deed Sale	Oct 3, 2025 · Amount on Record
Prior Sale	Dec 1, 2017 · Amount on Record
Deed Document Number	2025239628
Prior Transfer Date	Nov 20, 2014
Prior Transfer Doc	0000450322
Record Updated	Sep 20, 2026

October 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Oct 3, 2025
Property Address	18415 JONATHAN ST, ADELANTO, CA 92301-1514
Document Number	0000239628
Map Reference	MB 44 PG 89
Instrument Date	Aug 22, 2025
Instrument	2025-0239628
Transaction Type	Transfer
Record Updated	Oct 24, 2025
Title Company	CHICAGO 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
Address	1255 BAKER ST APT D, D, COSTA MESA, CA 92626-3925

Mortgage

Document Number	0000239629
Date	Oct 3, 2025
Instrument	2025-0239629

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2055

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	18415 JONATHAN ST, ADELANTO, CA 92301-1514
Document Number	0000242804
Instrument Date	Jul 16, 2020
Transaction Type	Mortgage
Record Updated	Aug 7, 2020
Title Company	PROVIDENT TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	13566 LADRILLO WAY VICTORVILLE CA 923926384, VICTORVILLE, CA 92392-6384

Mortgage

Document Number	0000242804
Date	Jul 20, 2020
Instrument	242804

Lender

Name	EQUITY SMART HM LNS INC
Address	SOUTH PASADENA, CA 91030

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jul 19, 2050

December 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Dec 1, 2017
Property Address	18415 JONATHAN ST, ADELANTO, CA 92301-1514
Document Number	0000511933
Map Reference	MB44 PG89
Instrument Date	Sep 8, 2017
Instrument	2017-0511933
Transaction Type	Transfer
Record Updated	Aug 31, 2021
Title Company	ORANGE COAST TITLE

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
Address	18415 JONATHAN ST, ADELANTO, CA 92301-1514

Mortgage

Document Number	0000511934
Date	Dec 1, 2017
Instrument	2017-0511934

Lender

Name	MK LENDING CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 1, 2047

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		$570,000 (+134.09%) Land $115,000 Building $455,000
2025	$2,868.00 (+8.14%)	$243,496 (+4.04%) Land $11,378 Building $232,118
2023	$2,652.00 (+1.88%)	$234,041 Land $10,936 Building $223,105
2022	$2,603.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 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	8 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	Low lower than 96% of the US · lower than 97.4% 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 41 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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