San Bernardino County property record for 3186 Dumbarton Ave, San Bernardino, CA 92404
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,566 sqft · built 1970 |
| Lot Size | 0.169 acres (7,370 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $994 (2025) |
| Deeds & Mortgages | Dec 2025 Transfer Oct 2025 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0285-711-02-0000 |
| Primary APN | 0285-711-02-0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,566 sqft Living Area |
| Gross Area | 1,966 sqft |
| 1st Floor Area | 1,566 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 7,370 sqft (0.169 acres) |
| Lot Dimensions | 110 ft deep x 67 ft wide |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 544 sqft |
| Patio Area | 544 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3186 DUMBARTON AVE |
|---|---|
| City | SAN BERNARDINO |
| State | CA |
| Zip | 92404-3513 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 8039 LOT 2 |
| Legal Subdivision | 104M89 |
| Legal Tract | 8039 |
| Legal Block | 3 |
| Legal Lot Number | 2 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 7412 |
3186 Dumbarton Ave is owned by a company that acquired it in October 2025.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 27853 FIELDSTONE DR, HIGHLAND, CA 92346-3354 |
| Owner Type | Company |
| Vesting | Life Tenant |
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 |
|---|---|
| Dec 9, 2025 | Intrafamily Transfer, Transfer |
| Oct 29, 2025 | Intrafamily Transfer, Transfer |
| Oct 7, 2025 | Affidavit of Death of Joint Tenant, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Oct 23, 2025 |
| Transfer Doc | 0000301727 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Dec 9, 2025 |
| Property Address | 3186 DUMBARTON AVE, SAN BERNARDINO, CA 92404-3513 |
| Document Number | 0000301727 |
| Map Reference | MB 104 PG 89&90 |
| Instrument Date | Oct 23, 2025 |
| Instrument | 2025-0301727 |
| Transaction Type | Transfer |
| Record Updated | Dec 26, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 27853 FIELDSTONE DR, HIGHLAND, CA 92346-3354 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Oct 29, 2025 |
| Property Address | 3186 DUMBARTON AVE, SAN BERNARDINO, CA 92404-3513 |
| Document Number | 0000263235 |
| Map Reference | MB 104 PG 89&90 |
| Instrument Date | Sep 17, 2025 |
| Instrument | 2025-0263235 |
| Transaction Type | Transfer |
| Record Updated | Nov 20, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 27853 FIELDSTONE DR, HIGHLAND, CA 92346-3354 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Oct 7, 2025 |
| Property Address | 3186 DUMBARTON AVE, SAN BERNARDINO, CA 92404-3513 |
| Document Number | 0000241803 |
| Map Reference | MB 104 PG 89&90 |
| Instrument Date | Sep 17, 2025 |
| Instrument | 2025-0241803 |
| Transaction Type | Transfer |
| Record Updated | Oct 27, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 27853 FIELDSTONE DR, HIGHLAND, CA 92346-3354 |
The 2025 property tax bill for 3186 Dumbarton Ave was $994.
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | San Bernardino City |
| Unified School District | San Bernardino City Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $530,000 (+636.74%) Land $160,000 Building $370,000 | |
| 2025 | $994.00 Homeowner's exemption | $71,939 Land $14,676 Building $57,263 |
| 2023 | $944.00 (+0.43%) Homeowner's exemption | $69,145 Land $14,106 Building $55,039 |
| 2022 | $940.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3186 Dumbarton Ave 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 3186 Dumbarton Ave is moderate, ranking above 48% of the US, with a 0.08% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 48% of the US · lower than 71% of California |
|---|---|
| Wildfire Likelihood | 0.08% 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 | EAST VALLEY WATER DISTRICT serves 108,600 people · EPA ID CA3610064 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2017 |
|---|---|
| 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 523 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Frontier, GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures