San Bernardino County property record for 18345 Alder St, Hesperia, CA 92345
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,300 sqft · built 2001 |
| Lot Size | 0.448 acres (19,500 sqft) |
| Owner | Individual Name on File |
| Last Sale | $86,000 (Jun 2009) |
| Tax Bill | $1,467 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0399-204-08-0000 |
| Primary APN | 0399-204-08-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,300 sqft Living Area |
| Gross Area | 1,930 sqft |
| 1st Floor Area | 1,300 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 19,500 sqft (0.448 acres) |
| Garage Type | Attached |
| Garage Area | 630 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 80 sqft |
| Patio Area | 80 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 18345 ALDER ST |
|---|---|
| City | HESPERIA |
| State | CA |
| Zip | 92345-5008 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 5181 LOT 824 TR NO 5181 HESPERIA PALISADES LOT 824 EX WATER RTS AND EX 3/4 INT MIN RTS WITHOUT S E |
| Legal Tract | 5181 |
| Legal Block | 2 |
| Legal Lot Number | 824 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | VICTORVILLE-HESPERIA |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 10012 |
18345 Alder St is owned and occupied by an individual who bought it in June 2009.
Source: San Bernardino County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 18345 ALDER ST, HESPERIA, CA 92345-5008 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 9, 2009 · Amount on File |
| Deed Sale | Jun 9, 2009 · Amount on File |
| Prior Sale | Aug 18, 2008 · Amount on File |
| Deed Document Number | 2009249512 |
| Prior Transfer Date | Jul 31, 2008 |
| Prior Transfer Doc | 0000375790 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18345 Alder St was $1,467 with a homeowner's exemption.
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Hesperia City |
| Unified School District | Hesperia Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $137,919 (+2%) Land $19,703 Building $118,216 | |
| 2025 | $1,467.00 Homeowner's exemption | $135,215 Land $19,317 Building $115,898 |
| 2023 | $1,417.00 (+2.46%) Homeowner's exemption | $129,964 Land $18,567 Building $111,397 |
| 2022 | $1,383.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18345 Alder St in Zone X, an area of minimal flood risk.
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 risk around 18345 Alder St is low, with a 0.01% annual chance of 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 | 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HESPERIA WD serves 101,836 people · EPA ID CA3610024 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| 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.
Source: FCC Broadband Data Collection, based on 81 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 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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