Orange County property record for 163 E 21st St, Costa Mesa, CA 92627
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,007 sqft · built 1941 |
| Lot Size | 0.175 acres (7,600 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,833 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 426-193-19 |
| Primary APN | 426-193-19 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,007 sqft Living Area |
| 1st Floor Area | 1,007 sqft |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Lot Area | 7,600 sqft (0.175 acres) |
| Garage Area | 562 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 163 E 21ST ST |
|---|---|
| City | COSTA MESA |
| State | CA |
| Zip | 92627-2123 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | A TR NEWPORT HEIGHTS BLK LOT 242 NEWPORT HEIGHTS LOT 242 SELY 76 FT NWLY 202 FT |
| Legal Subdivision | NEWPORT HEIGHTS |
| Legal Tract | 516 |
| Legal Lot Number | 242 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | CENTRAL COAST |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 63202 |
Source: Orange County assessment roll, as of August 4, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2569 ORANGE AVE, A, COSTA MESA, CA 92627-1336 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | $62,521 (+2%) Land $31,414 Building $31,107 | |
| 2025 | $1,833.00 (+14.42%) | $61,296 (+4.04%) Land $30,798 Building $30,498 |
| 2023 | $1,602.00 (+12.42%) | $58,917 Land $29,603 Building $29,314 |
| 2022 | $1,425.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 27, 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 796 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 |
May also be available: AT&T, California Internet, T-Mobile USA.
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