Orange County property record for 630 Hamilton St, Costa Mesa, CA 92627
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 4,456 sqft · built 1959 |
| Lot Size | 0.451 acres (19,635 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,240,000 (Mar 2016) |
| Tax Bill | $17,420 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 422-211-25 |
| Primary APN | 422-211-25 |
|---|
| Units | 5 Units |
|---|---|
| Building Area | 4,456 sqft Living Area |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Multi-Family |
| Lot Area | 19,635 sqft (0.451 acres) |
| Garage Area | 720 sqft |
| Street Address | 630 HAMILTON ST |
|---|---|
| City | COSTA MESA |
| State | CA |
| Zip | 92627-8551 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | N TR 9 BLK LOT 39 TR 9 LOT 39 E 66 FT W 264 FT S1/2 -EX POR TO ST- |
| Legal Tract | 9 |
| Legal Lot Number | 39 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | CENTRAL COAST |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 63701 |
Source: Orange County records, as of August 31, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1001 DOVE ST, 230, NEWPORT BEACH, CA 92660-2849 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 28, 2016 · Amount on Record |
| Deed Sale | Mar 28, 2016 · Amount on Record |
| Deed Document Number | 2016129198 |
| Prior Transfer Date | Jul 12, 2000 |
| Prior Transfer Doc | 0000367740 |
| Record Updated | Oct 29, 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 | $1,497,263 (+2%) Land $1,304,071 Building $193,192 | |
| 2025 | $17,420.00 (+4.53%) | $1,467,905 (+4.04%) Land $1,278,501 Building $189,404 |
| 2023 | $16,665.00 (+2.64%) | $1,410,905 Land $1,228,855 Building $182,050 |
| 2022 | $16,236.00 |
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 |
|---|
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 784 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Cosmo Network Solutions Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, T-Mobile, Verizon.
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