Riverside County property record for 17145 Cosgrove Ct, Riverside, CA 92504
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 3,564 sqft · built 1989 |
| Lot Size | 2.51 acres (109,336 sqft) |
| Owner | Individual Name on File |
| Last Sale | $370,000 (Sep 2009) |
| Tax Bill | $5,251 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 273-230-060 |
| Primary APN | 273-230-060 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,564 sqft Living Area |
| Gross Area | 5,202 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 109,336 sqft |
| Garage Type | Attached |
| Garage Area | 864 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 17145 COSGROVE CT |
|---|---|
| City | RIVERSIDE |
| State | CA |
| Zip | 92504-9769 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CBOOK |
| Legal Description | 2.51 ACRES M/L IN POR PARS B, 1 & 3 AND PAR D PM 078/082 PM 13593 |
| Legal Subdivision | PARCEL MAP 13593 |
| Legal Lot Number | B,D,1 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 42003 |
17145 Cosgrove Ct is owned and occupied by an individual who bought it in September 2009.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 17145 COSGROVE CT, RIVERSIDE, CA 92504-9769 |
| 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 Sale | Sep 8, 2009 · Amount on File |
| Deed Sale | Sep 8, 2009 · Amount on File |
| Prior Sale | Jun 25, 2008 · Amount on File |
| Deed Document Number | 2009465848 |
| Prior Transfer Date | May 25, 1994 |
| Prior Transfer Doc | 0000226153 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Jan 3, 2022 |
| Property Address | 17145 COSGROVE CT, RIVERSIDE, CA 92504-9769 |
| Document Number | 0000000515 |
| Map Reference | MB 78 PG 82 |
| Instrument Date | Dec 27, 2021 |
| Instrument | 2022-0000515 |
| Transaction Type | Transfer |
| Record Updated | Jan 13, 2022 |
| Title Company | WESTCOR LAND TITLE INSURANCE COMPANY, WESTCOR LAND TITLE INS CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 17145 COSGROVE CT, RIVERSIDE, CA 92504-9769 |
| Document Number | 0000000516 |
|---|---|
| Date | Jan 3, 2022 |
| Instrument | 2022-0000516 |
| Name | LAKEVIEW LOAN SERVICING LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Jan 1, 2042 |
The 2025 property tax bill for 17145 Cosgrove Ct was $5,251 with a homeowner's exemption.
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Unified School District | Riverside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $487,137 (+2%) Land $131,653 Building $355,484 | ||
| 2025 | $5,251.00 Homeowner's exemption | $477,586 Land $129,072 Building $348,514 | |
| 2023 | $5,038.00 (+2.05%) Homeowner's exemption | $459,043 Land $124,061 Building $334,982 | |
| 2022 | $4,937.00 | ||
| 2021 | $797,040 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 17145 Cosgrove Ct in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
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.
Wildfire risk around 17145 Cosgrove Ct is moderate, ranking above 64% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 64% of the US · lower than 60% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 | WESTERN MWD serves 87,955 people · EPA ID CA3310049 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2023 |
| 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 69 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T.
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