Contra Costa County property record for 322 1st Ave S, Pacheco, CA 94553
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 8 bd · 5 ba · 4,018 sqft · built 1948 |
| Lot Size | 0.18 acres (7,840 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $180,000 (Feb 2013) |
| Tax Bill | $8,928 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 125-100-016 |
| Primary APN | 125-100-016 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 17 Rooms |
| Stories | 1 Story |
| Building Area | 4,018 sqft Living Area |
| Gross Area | 3,018 sqft |
| 1st Floor Area | 2,077 sqft |
| Basement Area | 941 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Multi-Family |
| Lot Area | 7,840 sqft (0.18 acres) |
| Garage Area | 352 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 322 1ST AVE S |
|---|---|
| City | PACHECO |
| State | CA |
| Zip | 94553-5504 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R7 |
| Legal Description | RO LAS JUNTAS POR LOT 13 .18 AC |
| Legal Subdivision | LAS JUNTAS RHO |
| Legal Lot Number | 13 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 321200 |
Source: Contra Costa County records · APN 125-100-016
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 615 PERSIA AVE, SAN FRANCISCO, CA 94112-2811 |
| Owner Type | Individual |
| Vesting | Tenants in Common |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 12, 2013 · Amount on Record |
| Deed Sale | Feb 12, 2013 · Amount on Record |
| Prior Sale | Aug 17, 1995 · Amount on Record |
| Deed Document Number | 201337649 |
| Prior Transfer Date | Feb 06, 2013 |
| Prior Transfer Doc | 0000038638 |
| 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 |
| Unified School District | Mount Diablo 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 | $691,843 (+2%) Land $164,966 Building $526,877 | |
| 2025 | $8,928.00 (+3.89%) | $678,279 (+4.04%) Land $161,732 Building $516,547 |
| 2023 | $8,594.00 (-2.71%) | $651,942 Land $155,452 Building $496,490 |
| 2022 | $8,833.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 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 |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; 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 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Radiate Holdings.
Based on FCC filings for 735 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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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