Riverside County property record for 3871 San Marcos Ave, Riverside, CA 92504
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,472 sqft · built 1952 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $280,000 (Jul 2015) |
| Tax Bill | $3,666 (2025) |
| Deeds & Mortgages | Aug 2020 Mortgage Oct 2019 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 227-241-019 |
| Primary APN | 227-241-019 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,472 sqft Living Area |
| Gross Area | 1,787 sqft |
| 1st Floor Area | 1,472 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 6,534 sqft (0.15 acres) |
| Lot Dimensions | 105 ft deep x 62 ft wide |
| Garage Type | Attached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 051300119 |
|---|---|
| Street Address | 3871 SAN MARCOS AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92504-2618 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 19 MB 024/074 HEERS SUB 4 |
| Legal Subdivision | HEERS SUB 4 |
| Legal Lot Number | 19 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 31402 |
Source: Riverside County records · APN 227-241-019
Assessment roll updated August 6, 2025 · Last verified May 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 | 3871 SAN MARCOS AVE, RIVERSIDE, CA 92504-2618 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Aug 06, 2020 | Deed of Trust, Mortgage · Conventional Mortgage OWNING CORPORATION |
| Oct 17, 2019 | Deed of Trust, Mortgage · Conventional Mortgage SUN WEST MORTGAGE COMPANY INC |
| Jun 18, 2020 | Deed of Trust, Mortgage · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC |
| Jul 17, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 01, 2015 · Amount on Record |
| Deed Sale | Jul 01, 2015 · Amount on Record |
| Deed Document Number | 2015284547 |
| Last Transfer Date | Jul 11, 2017 |
| Transfer Doc | 0000290793 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Property Address | 3871 SAN MARCOS AVE, RIVERSIDE, CA 92504-2618 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | ORANGE COAST TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000355382 |
|---|---|
| Date | Aug 06, 2020 |
| Instrument | 2020-0355382 |
| Name | OWNING CORPORATION |
|---|---|
| Type | Non-Lending Institution |
| Address | FULLERTON, CA 92838 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Property Address | 3871 SAN MARCOS AVE, RIVERSIDE, CA 92504-2618 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | ADVANTAGE TITLE LLC |
| Name | Verified Name |
|---|
| Document Number | 0000417435 |
|---|---|
| Date | Oct 17, 2019 |
| Instrument | 2019-0417435 |
| Name | SUN WEST MORTGAGE COMPANY INC |
|---|---|
| Type | Mortgage Company |
| Address | BUENA PARK, CA 90620 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 01, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Property Address | 3871 SAN MARCOS AVE, RIVERSIDE, CA 92504-2618 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FNAS |
| Name | Verified Name |
|---|
| Document Number | 0000263209 |
|---|---|
| Date | Jun 18, 2020 |
| Instrument | 2020-0263209 |
| Name | CROSSCOUNTRY MORTGAGE LLC |
|---|---|
| Type | Non-Lending Institution |
| Address | BRECKSVILLE, OH 44141 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Jul 17, 2017 |
| Property Address | 3871 SAN MARCOS AVE, RIVERSIDE, CA 92504-2618 |
| Document Number | 0000290793 |
| Instrument Date | Jul 11, 2017 |
| Instrument | 290793 |
| Transaction Type | Transfer |
| Record Updated | Jul 25, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 3871 SAN MARCOS AVE RIVERSIDE CA 925042618, RIVERSIDE, CA 92504-2618 |
Source: Riverside County records · Assessment roll updated August 6, 2025 · Last verified May 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Riverside Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,666.00 (+3.41%) Homeowner's exemption | $331,455 (+4.04%) Land $88,781 Building $242,674 | |
| 2024 | $3,545.00 (+0.48%) | ||
| 2023 | $3,528.00 (+1.91%) Homeowner's exemption | $318,586 Land $85,335 Building $233,251 | |
| 2022 | $3,462.00 | ||
| 2021 | $406,530 |
Source: FEMA National Flood Hazard Layer as of October 14, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: California Internet, T-Mobile USA, Verizon.
Based on FCC filings for 558 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF RIVERSIDE serves 302,776 people |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Lead | 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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