Contra Costa County property record for 3613 Mountaire Dr, Antioch, CA 94509 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1973 |
| Square Footage | 1,524 sqft Living Area |
| Lot Size | 6,272 sqft (0.144 acres) |
| Garage | Attached, 437 sqft |
| Last Sale | $270,000 (2015) |
| Tax Bill | $4,987.00 (2025) |
Source: Contra Costa County records · APN 068-335-008-6
Assessment roll updated July 14, 2026 · Last verified July 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 | 2525 W FRYE RD, 300, CHANDLER, AZ 85224-6287 |
| Owner Type | Owner is a Company |
| Vesting | Partnership |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 08, 2015 · Amount on Record |
| Deed Sale | May 08, 2015 · Amount on Record |
| Prior Sale | Dec 18, 2009 · Amount on Record |
| Deed Doc Number | 201590366 |
| Prior Transfer Date | Feb 23, 2010 |
| Prior Transfer Doc | 0000040824 |
| Record Refreshed | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $402,485 (+2%) Land $153,891 Building $248,594 | |
| 2025 | $4,987.00 (+5.23%) | $394,594 (+4.04%) Land $150,874 Building $243,720 |
| 2023 | $4,739.00 (+1.56%) | $379,273 Land $145,016 Building $234,257 |
| 2022 | $4,666.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 068-335-008-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,524 sqft Living Area |
| Gross Area | 1,961 sqft Gross Area |
| 1st Floor | 1,524 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Ranch Style |
| Exterior Material | Stucco Exterior |
| Construction Type | Frame Construction |
| Roof Material | Wood Shingle Roof |
| Lot Area | 6,272 sqft (0.144 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 437 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 3613 MOUNTAIRE DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-5667 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 4335 LOT 87 EX 1/2 MR |
| Legal Tract | 4335 |
| Legal Lot Number | 87 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | ANTIOCH-PITTSBURG |
| Census Blockgroup | 4 |
| Census Block | 4005 |
| Census Tract | 308001 |
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