Contra Costa County property record for 307 Avalon Cir, Pittsburg, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,249 sqft · built 1995 |
| Lot Size | 0.139 acres (6,050 sqft) |
| Owner | Individual Name on File |
| Last Sale | $186,500 (Apr 1996) |
| Tax Bill | $4,503 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 085-370-084-7 |
| Primary APN | 085-370-084-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,249 sqft Living Area |
| 1st Floor Area | 1,163 sqft |
| 2nd Floor Area | 1,086 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1996 |
| Lot Area | 6,050 sqft (0.139 acres) |
| Garage Type | Attached |
| Garage Area | 661 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 307 AVALON CIR |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-2328 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7807 L25 |
| Legal Tract | 7807 |
| Legal Lot Number | 25 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 309000 |
Source: Contra Costa County records · APN 085-370-084-7
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 | Individual Name on File |
|---|---|
| Mailing Address | 307 AVALON CIR, PITTSBURG, CA 94565-2328 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 30, 1996 · Amount on Record |
| Deed Sale | Apr 30, 1996 · Amount on Record |
| Deed Document Number | 199679462 |
| Last Transfer Date | Nov 10, 2010 |
| Transfer Doc | 0000255471 |
| Record Updated | 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 | Pittsburg City |
| Unified School District | Pittsburg 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 | $339,715 (+2%) Land $59,290 Building $280,425 | |
| 2025 | $4,503.00 (+4.24%) | $333,055 (+4.04%) Land $58,128 Building $274,927 |
| 2023 | $4,320.00 (-1.39%) | $320,124 Land $55,872 Building $264,252 |
| 2022 | $4,381.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 19 policies |
| Nearby Flood Policies | 19 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
Based on FCC filings for 540 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF PITTSBURG serves 62,500 people |
|---|---|
| Water Source | Purchased surface water from CONTRA COSTA WATER DISTRICT |
| Last State Inspection | Apr 2023 |
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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