San Bernardino County property record for 18237 Hawthorne Ave, Bloomington, CA 92316
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,207 sqft · built 1961 |
| Lot Size | 1.9 acres (82,764 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $235,000 (May 2010) |
| Tax Bill | $3,656 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0249-161-25-0000 |
| Primary APN | 0249-161-25-0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,207 sqft Living Area |
| Gross Area | 2,657 sqft |
| 1st Floor Area | 2,207 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Built-Up Asphalt |
| Lot Area | 82,764 sqft |
| Garage Type | Attached |
| Garage Area | 450 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Evaporative |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 18237 HAWTHORNE AVE |
|---|---|
| City | BLOOMINGTON |
| State | CA |
| Zip | 92316-1403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | BLRS20M |
| Legal Description | MARYGOLD ACRES NO 2 N 1/2 LOT 27 EX W 198 FT N 1/2 1.91 ACRES |
| Legal Subdivision | MARYGOLD ACRES #2 |
| Legal Block | 2 |
| Legal Lot Number | 27 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 3403 |
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 | 18237 HAWTHORNE AVE, BLOOMINGTON, CA 92316-1403 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 19, 2010 · Amount on Record |
| Deed Sale | May 19, 2010 · Amount on Record |
| Deed Document Number | 2010199442 |
| Prior Transfer Date | May 1, 2008 |
| Prior Transfer Doc | 0000200383 |
| Record Updated | Sep 20, 2026 |
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Unified School District | Colton Joint Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $309,412 (+2%) Land $164,580 Building $144,832 | |
| 2025 | $3,656.00 (+5.82%) | $303,345 (+4.04%) Land $161,353 Building $141,992 |
| 2023 | $3,455.00 (+2.34%) | $291,565 Land $155,087 Building $136,478 |
| 2022 | $3,376.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2003) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2003 · rainfall accumulation |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% 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 | SAN GABRIEL VALLEY WC - FONTANA private · serves 228,270 people · EPA ID CA3610041 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2022 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 298 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| AT&T DSL | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Verizon.
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