San Bernardino County property record for 370 E Mariposa Dr, Rialto, CA 92376 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1956 |
| Square Footage | 1,598 sqft Living Area |
| Lot Size | 10,200 sqft (0.234 acres) |
| Garage | Attached, 529 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $3,423.00 (2025) |
| Primary APN | 0133-061-03-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,598 sqft Living Area |
| Gross Area | 2,127 sqft Gross Area |
| 1st Floor | 1,598 sqft 1st Floor |
| Family Room | Family Room |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Modern Style |
| Exterior Material | Block Exterior |
| Construction Type | Frame Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 10,200 sqft (0.234 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 529 sqft Garage |
| Patio Area | 224 sqft Patio |
| Porch Area | 224 sqft Porch |
| Cooling System | Evaporative Cooling |
|---|---|
| Heating System | Central Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 370 E MARIPOSA DR |
|---|---|
| City | RIALTO |
| State | CA |
| Zip | 92376-3622 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 4332 LOT 6 EL RINCON ESTATES |
| Legal Subdivision | EL RINCON ESTATES |
| Legal Tract | 4332 |
| Legal Block | 2 |
| Legal Lot Number | 6 |
| Jurisdiction | SAN BERNARDINO CA |
| Minor Civil Division | SAN BERNARDINO |
| Census Blockgroup | 2 |
| Census Block | 2014 |
| Census Tract | 3801 |
Source: San Bernardino County records · APN 0133-061-03-0000
Assessment roll updated July 14, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 370 E MARIPOSA DR, RIALTO, CA 92376-3622 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Apr 06, 2026 | Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage ROCKET MORTGAGE LLC |
| Sep 17, 2024 | Deed of Trust, Mortgage · Stand Alone Second Mortgage NORTHROP GRUMMAN FCU |
| Jan 11, 2023 | Deed of Trust, Mortgage · Line of Credit NORTHROP GRUMMAN FCU |
| Dec 09, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 02, 2015 |
| Deed Sale | Jul 02, 2015 |
| Prior Sale | Aug 01, 2012 · Amount on Record |
| Deed Doc Number | 2015280519 |
| Prior Transfer Date | Jun 17, 2015 |
| Prior Transfer Doc | 0000280519 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Apr 06, 2026 |
| Property Address | 370 E MARIPOSA DR, RIALTO, CA 92376-3622 |
| Document Number | 0000087982 |
| Instrument Date | Apr 01, 2026 |
| Instrument | 202687982 |
| Transaction Type | Mortgage |
| Record Updated | Jul 28, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 370 E MARIPOSA DR, RIALTO, CA 92376-3622 |
| Document Number | 0000087982, |
|---|---|
| Date | Apr 06, 2026 |
| Instrument | 202687982 |
| Name | ROCKET MORTGAGE LLC |
|---|
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 01, 2056 |
| Rate | 6% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 370 E MARIPOSA DR, RIALTO, CA 92376-3622 |
| Transaction Type | Mortgage |
| Record Updated | Oct 29, 2025 |
| Name | Verified Name |
|---|---|
| Address | 370 E MARIPOSA DR, RIALTO, CA 92376-3622 |
| Document Number | 0000221677 |
|---|---|
| Date | Sep 17, 2024 |
| Instrument | 2024-0221677 |
| Name | NORTHROP GRUMMAN FCU |
|---|---|
| Type | Credit Union |
| Address | GARDENA, CA 90248 |
| Type | Stand Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 253 Months |
| Due | Oct 01, 2045 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 370 E MARIPOSA DR, RIALTO, CA 92376-3622 |
| Transaction Type | Mortgage |
| Record Updated | Jan 25, 2023 |
| Title Company | FIRST AMERICAN |
| Name | Verified Name |
|---|---|
| Address | 370 E MARIPOSA DR, RIALTO, CA 92376-3622 |
| Document Number | 0000007577 |
|---|---|
| Date | Jan 11, 2023 |
| Instrument | 2023-0007577 |
| Name | NORTHROP GRUMMAN FCU |
|---|---|
| Type | Credit Union |
| Address | GARDENA, CA 90248 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Jan 10, 2038 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 370 E MARIPOSA DR, RIALTO, CA 92376-3622 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2022 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 370 E MARIPOSA DR, RIALTO, CA 92376-3622 |
| Document Number | 0000498805 |
|---|---|
| Date | Dec 09, 2020 |
| Instrument | 2020-0498805 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jan 01, 2036 |
Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Rialto City |
| Unified School District | Rialto Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $244,931 (+2%) Land $61,232 Building $183,699 | |
| 2025 | $3,423.00 (-1.84%) | $240,128 (+4.04%) Land $60,031 Building $180,097 |
| 2023 | $3,487.00 (+7.99%) | $230,804 Land $57,700 Building $173,104 |
| 2022 | $3,229.00 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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