San Bernardino County property record for 18140 Alder St, Hesperia, CA 92345
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,085 sqft · built 2020 |
| Lot Size | 0.457 acres (19,890 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $393,000 (Oct 2020) |
| Tax Bill | $4,696 (2025) |
| Deeds & Mortgages | Oct 2020 Sale & Mortgage Feb 2020 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0399-182-20-0000 |
| Primary APN | 0399-182-20-0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,085 sqft Living Area |
| Gross Area | 2,817 sqft |
| 1st Floor Area | 2,085 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2020 |
|---|---|
| Effective Year Built | Effective 2020 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 19,890 sqft (0.457 acres) |
| Garage Type | Attached |
| Garage Area | 732 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Patio/Porch |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 18140 ALDER ST |
|---|---|
| City | HESPERIA |
| State | CA |
| Zip | 92345-5042 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 936 |
| Legal Description | TRACT 5181 LOT 425 TR NO 5181 HESPERIA PALISADES LOT 425 EX WATER RTS AND EX 3/4 INT MIN RTS WITHOUT S E |
| Legal Subdivision | HESPERIA PALISADES |
| Legal Tract | 5181 |
| Legal Block | 2 |
| Legal Lot Number | 425 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | VICTORVILLE-HESPERIA |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 10012 |
18140 Alder St is owned and occupied by two individuals who bought it in October 2020.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18140 ALDER ST, HESPERIA, CA 92345-5042 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 19, 2020 | Grant Deed, Transfer · FHA Mortgage PARAMOUNT RESIDENTIAL MORTGAGE GROU |
| Feb 14, 2020 | Grant Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Jul 17, 2019 | Grant Deed, Transfer CHICAGO TITLE-INLAND EMPIRE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 19, 2020 · Amount on File |
| Deed Sale | Oct 19, 2020 · Amount on File |
| Prior Sale | Feb 14, 2020 · Amount on File |
| Deed Document Number | 2020400271 |
| Prior Transfer Date | Sep 3, 2015 |
| Prior Transfer Doc | 0000403037 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Oct 19, 2020 |
| Property Address | 18140 ALDER ST, HESPERIA, CA 92345-5042 |
| Document Number | 0000400271 |
| Map Reference | MB 61 PG 90-102 |
| Instrument Date | Sep 8, 2020 |
| Instrument | 2020-0400271 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 18140 ALDER ST, HESPERIA, CA 92345-5042 |
| Document Number | 0000400272 |
|---|---|
| Date | Oct 19, 2020 |
| Instrument | 2020-0400272 |
| Name | PARAMOUNT RESIDENTIAL MORTGAGE GROU |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Feb 14, 2020 |
| Property Address | 18140 ALDER ST, HESPERIA, CA 92345-5042 |
| Document Number | 0000055422 |
| Instrument Date | Jan 28, 2020 |
| Instrument | 55422 |
| Transaction Type | Transfer |
| Record Updated | Mar 6, 2020 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Amount | Amount on Record |
|---|---|
| Tax | $39.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 14572 SULTANA ST HESPERIA CA 923453713, HESPERIA, CA 92345-3713 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jul 17, 2019 |
| Property Address | 18140 ALDER ST, HESPERIA, CA 92345-5042 |
| Document Number | 0000240246 |
| Instrument Date | Jul 1, 2019 |
| Instrument | 240246 |
| Transaction Type | Transfer |
| Record Updated | Jul 24, 2019 |
| Title Company | CHICAGO TITLE-INLAND EMPIRE |
| Amount | Amount on Record |
|---|---|
| Tax | $35.20 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 7602 3RD ST DOWNEY CA 902413216, DOWNEY, CA 90241-3216 |
The 2025 property tax bill for 18140 Alder St was $4,696.
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 | $433,902 (+2%) Land $55,203 Building $378,699 | |
| 2025 | $4,696.00 | $425,395 Land $54,121 Building $371,274 |
| 2023 | $4,538.00 (+2.37%) | $408,877 Land $52,020 Building $356,857 |
| 2022 | $4,433.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18140 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 18140 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 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 344 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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