4544 Summit Valley Rd, Hesperia, CA 92345 Property Records

San Bernardino County property record for 4544 Summit Valley Rd, Hesperia, CA 92345 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Lot Size	39.6 acres (1,724,976 sqft)
Owner	2 Company Names on File
Last Sale	$112,500 (Dec 2016)
Tax Bill	$3,496 (2025)
Deeds & Mortgages	Sep 2025 Transfer Apr 2021 Transfer
Flood Zone	Zone D (undetermined)
APN	`0357-102-09-0000`

Property Details

APN / Parcel Number

Primary APN	`0357-102-09-0000`

Exterior

Lot Area	1,724,976 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Water Source	Well

Location & Zoning

Street Address	4544 SUMMIT VALLEY RD
City	HESPERIA
State	CA
Zip	92345-9441
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S 1/2 S 1/2 NE 1/4 SEC 21 TP 3N R 5W EX AT AND SF RR R/W 39.60 AC
Legal Range	5W
Legal Township	WP
Legal Section	21
Legal Block	3
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	VICTORVILLE-HESPERIA
Census Block Group	3
Census Block	3063
Census Tract	10034

Owner

Source: San Bernardino County records · APN 0357-102-09-0000

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on File
Mailing Address	4544 SUMMIT VALLEY RD, HESPERIA, CA 92345-9441
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 09, 2025	Intrafamily Transfer, Transfer
Apr 23, 2021	Affidavit of Death of Joint Tenant, Transfer ACCOMODATION, ACCOMMODATION

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 09, 2016 · Amount on Record
Deed Sale	Dec 09, 2016 · Amount on Record
Prior Sale	Dec 09, 2016 · Amount on Record
Deed Document Number	2016539738
Last Transfer Date	Apr 16, 2021
Transfer Doc	0000189354
Record Updated	Sep 20, 2026

September 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Sep 09, 2025
Property Address	4544 SUMMIT VALLEY RD, HESPERIA, CA 92345-9441
Document Number	0000217395
Instrument Date	Sep 08, 2025
Instrument	2025-0217395
Transaction Type	Transfer
Record Updated	Sep 30, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4544 SUMMIT VALLEY RD, HESPERIA, CA 92345-9441

April 2021: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	SAN BERNARDINO CA
Recording Date	Apr 23, 2021
Property Address	4544 SUMMIT VALLEY RD, HESPERIA, CA 92345-9441
Document Number	0000189354
Instrument Date	Mar 19, 2021
Instrument	2021-0189354
Transaction Type	Transfer
Record Updated	Jul 22, 2022
Title Company	ACCOMODATION, ACCOMMODATION

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2026		$284,704 (+2%) Land $201,837 Building $82,867
2025	$3,496.00 (+3.59%)	$279,121 (+4.04%) Land $197,879 Building $81,242
2023	$3,375.00 (+2.33%)	$268,282 Land $190,195 Building $78,087
2022	$3,298.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone D
Special Flood Hazard Area	No
Flood Hazard	Undetermined not studied
500-Year Floodplain	No

Wildfire

Wildfire Risk	Very High above 93% of the US · above 77% of California
Wildfire Likelihood	About 1 in 78 per year
Exposure	Direct burnable vegetation at the parcel

Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1 locations within about half a mile of this property, a small sample

Provider	Technology	Download / Upload (Mbps)
WISPRENN	Fixed Wireless (unlicensed)	75 / 10
Verizon	Fixed Wireless	25 / 6
Starlink	Satellite (low-earth orbit)	280 / 30

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G (outdoors only) and 4G LTE

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