Orange County property record for 870 Prospect Pl, Costa Mesa, CA 92626
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,641 sqft · built 1979 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $967,000 (Aug 2019) |
| Tax Bill | $12,167 (2025) |
| Deeds & Mortgages | Aug 2019 Sale |
| Flood Zone | Zone X (moderate risk) |
| APN | 418-064-14 |
| Primary APN | 418-064-14 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,641 sqft Living Area |
| Gross Area | 3,298 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Bungalow |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Area | 657 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 870 PROSPECT PL |
|---|---|
| City | COSTA MESA |
| State | CA |
| Zip | 92626-2954 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 10513 BLK LOT 35 |
| Legal Tract | 10513 |
| Legal Lot Number | 35 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | CENTRAL COAST |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 63908 |
870 Prospect Pl is owned by two individuals who bought it in August 2019.
Source: Orange County records, as of August 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 27081 S RIDGE DR, MISSION VIEJO, CA 92692-5015 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Aug 12, 2019 · Amount on File |
| Deed Sale | Aug 12, 2019 · Amount on File |
| Deed Document Number | 2019295201 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Aug 12, 2019 |
| Property Address | 870 PROSPECT PL, COSTA MESA, CA 92626-2954 |
| Document Number | 0000295201 |
| Instrument Date | Jul 29, 2019 |
| Instrument | 295201 |
| Transaction Type | Transfer |
| Record Updated | Aug 21, 2019 |
| Title Company | FIDELITY NATIONAL TITLE SAN DIEGO, FIDELITY NAT'L TITLE SAN DIEGO |
| Amount | Amount on Record |
|---|---|
| Tax | $1,063.70 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 2791 CIBOLA AVE COSTA MESA CA 926265601, COSTA MESA, CA 92626-5601 |
The 2025 property tax bill for 870 Prospect Pl was $12,167.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Costa Mesa City |
| Unified School District | Newport-Mesa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,078,705 (+2%) Land $826,586 Building $252,119 | |
| 2025 | $12,167.00 | $1,057,554 Land $810,378 Building $247,176 |
| 2023 | $11,573.00 (+2.67%) | $1,016,489 Land $778,910 Building $237,579 |
| 2022 | $11,272.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 870 Prospect Pl in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective September 27, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 870 Prospect Pl 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 | MESA WATER DISTRICT serves 110,000 people · EPA ID CA3010004 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 ppb (2024–2026) 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 394 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 Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Cosmo Network Solutions, GeoLinks.
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