Riverside County property record for 5210 Sierra St, Riverside, CA 92504
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,080 sqft · built 1984 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $340 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 226-180-006 |
| Primary APN | 226-180-006 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,080 sqft Living Area |
| Gross Area | 1,517 sqft |
| 1st Floor Area | 1,080 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1985 |
| Construction Type | Wood |
| Roof Material | Gravel |
| Lot Area | 10,019 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Old Parcel Number | 041500124 |
|---|---|
| Street Address | 5210 SIERRA ST |
| City | RIVERSIDE |
| State | CA |
| Zip | 92504-2262 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1065 |
| Legal Description | .23 ACRES M/L IN POR SW 1/4 OF SEC 33 T2S R5W FOR TOTAL DESCRIPTION SEE ASSESSORS MAPS |
| Legal Range | 05W |
| Legal Township | 02S |
| Legal Section | 33 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 31001 |
5210 Sierra St is owned and occupied by an individual who acquired it in June 1994.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 5210 SIERRA ST, RIVERSIDE, CA 92504-2262 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jun 29, 1994 |
| Transfer Doc | 0000264549 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 5210 Sierra St was $340 with a homeowner's exemption.
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Riverside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $32,298 (+2%) Land $17,001 Building $15,297 | ||
| 2025 | $340.00 Homeowner's exemption | $31,666 Land $16,668 Building $14,998 | |
| 2023 | $326.00 (+1.88%) Homeowner's exemption | $30,438 Land $16,022 Building $14,416 | |
| 2022 | $320.00 | ||
| 2021 | $367,650 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5210 Sierra St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 14, 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.
The area around 5210 Sierra St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CITY OF RIVERSIDE serves 302,776 people · EPA ID CA3310031 |
|---|---|
| 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, 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 623 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 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Verizon.
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