Contra Costa County property record for 610 Putnam St, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,384 sqft · built 1956 |
| Lot Size | 0.139 acres (6,060 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $308,500 (Aug 2003) |
| Tax Bill | $5,402 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 071-113-027-8 |
| Primary APN | 071-113-027-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,384 sqft Living Area |
| Gross Area | 1,849 sqft |
| 1st Floor Area | 1,384 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 6,060 sqft (0.139 acres) |
| Garage Type | Attached |
| Garage Area | 465 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 610 PUTNAM ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-4847 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 2154 41 |
| Legal Subdivision | FARIA HEIGHTS |
| Legal Tract | 2154 |
| Legal Lot Number | 41 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 4 |
| Census Block | 4019 |
| Census Tract | 307102 |
610 Putnam St is owned and occupied by two individuals who bought it in August 2003.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 610 PUTNAM ST, ANTIOCH, CA 94509-4847 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 15, 2003 · Amount on File |
| Deed Sale | Aug 15, 2003 · Amount on File |
| Deed Document Number | 2003403963 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 610 Putnam St was $5,402 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $447,376 (+2%) Land $217,526 Building $229,850 | |
| 2025 | $5,402.00 Homeowner's exemption | $438,605 Land $213,261 Building $225,344 |
| 2023 | $5,133.00 (+1.6%) Homeowner's exemption | $421,576 Land $204,981 Building $216,595 |
| 2022 | $5,052.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 610 Putnam St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1989.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (1989) |
| Most Recent Claim | Sep 1989 · rainfall accumulation |
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 610 Putnam St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2022–2024) 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 579 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
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