San Bernardino County property record for 4125 Summit Valley Rd, Hesperia, CA 92345
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,483 sqft · built 2006 |
| Lot Size | 4.98 acres (216,929 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $290,000 (Aug 2009) |
| Tax Bill | $4,352 (2025) |
| Deeds & Mortgages | Jan 2018 Mortgage |
| Flood Zone | Zone D (undetermined) |
| APN | 0357-102-77-0000 |
| Primary APN | 0357-102-77-0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,483 sqft Living Area |
| Gross Area | 3,473 sqft |
| 1st Floor Area | 2,483 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 216,929 sqft |
| Garage Type | Attached |
| Garage Area | 990 sqft |
| Parking Spaces | 4 Parking Spaces |
| Pool Type | Heated Pool |
| Porch | Patio/Porch |
| Porch Area | 342 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Connected |
| Water Source | Well |
| Street Address | 4125 SUMMIT VALLEY RD |
|---|---|
| City | HESPERIA |
| State | CA |
| Zip | 92345-9465 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS1 |
| Legal Description | PARCEL MAP 15481 PARCEL 4 BOOK 194 PAGE 77 |
| Legal Subdivision | PARCEL MAP 15481 |
| Legal Block | 3 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | VICTORVILLE-HESPERIA |
| Census Block Group | 3 |
| Census Block | 3049 |
| Census Tract | 10024 |
4125 Summit Valley Rd is owned and occupied by two individuals who bought it in August 2009.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 400818, HESPERIA, CA 92340-0818 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 28, 2009 · Amount on File |
| Deed Sale | Aug 28, 2009 · Amount on File |
| Prior Sale | Jun 9, 2009 |
| Deed Document Number | 2009381341 |
| Prior Transfer Date | May 28, 2009 |
| Prior Transfer Doc | 0000249990 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 4125 SUMMIT VALLEY RD, HESPERIA, CA 92345-9465 |
| Transaction Type | Mortgage |
| Record Updated | Jun 21, 2022 |
| Title Company | TITLE 365 |
| Name | Verified Name |
|---|
| Document Number | 0000026417 |
|---|---|
| Date | Jan 24, 2018 |
| Instrument | 2018-0026417 |
| Name | CARRINGTON MORTGAGE SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Address | ANAHEIM, CA 92806 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2048 |
The 2025 property tax bill for 4125 Summit Valley Rd was $4,352 with a homeowner's exemption.
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Unified School District | Hesperia Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $381,826 (+2%) Land $114,546 Building $267,280 | |
| 2025 | $4,352.00 Homeowner's exemption | $374,339 Land $112,300 Building $262,039 |
| 2023 | $4,200.00 (+2.41%) Homeowner's exemption | $359,803 Land $107,939 Building $251,864 |
| 2022 | $4,101.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4125 Summit Valley Rd in Zone D, where flood risk has not been studied, though there have been 2 flood claims nearby since 2013.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 2 (2013–2023) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Aug 2023 · Tropical Storm Hilary |
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 risk around 4125 Summit Valley Rd is very high, ranking above 94% of the US, with a 2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Very High above 94% of the US · above 81% of California |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Direct burnable vegetation |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 9 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| WISPRENN Fixed Wireless | 75 / 10 |
5G (outdoors only) and 4G LTE
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