Contra Costa County property record for 33 Jefferson St, Bay Point, CA 94565
| Property Type | Triplex |
|---|---|
| Details | 1,098 sqft · built 1951 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Company Name on Record |
| Last Sale | $65,000 (Nov 2010) |
| Tax Bill | $4,070 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 095-033-001-9 |
| Primary APN | 095-033-001-9 |
|---|---|
| Alternative APN |
|
| Total Rooms | 3 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 1,098 sqft Living Area |
| 1st Floor Area | 1,098 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Triplex |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 5,000 sqft (0.115 acres) |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 33 JEFFERSON ST |
|---|---|
| City | BAY POINT |
| State | CA |
| Zip | 94565-3386 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | P1 |
| Legal Description | POR NE QR SEC 14 T2N R1W MDBM |
| Legal Range | 01W |
| Legal Township | 02N |
| Legal Section | 14 |
| Legal Subdivision | JOSEPH SIINO SUBDIVISION |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 314106 |
Source: Contra Costa County records, as of July 14, 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 | 163 E 4TH ST, PITTSBURG, CA 94565-2219 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 1, 2010 · Amount on Record |
| Deed Sale | Nov 1, 2010 · Amount on Record |
| Prior Sale | Jun 9, 2009 · Amount on Record |
| Deed Document Number | 2010243246 |
| Prior Transfer Date | Jul 11, 1997 |
| Prior Transfer Doc | 0000122987 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $84,927 (+2%) Land $39,198 Building $45,729 | |
| 2025 | $4,070.00 (+10.78%) | $83,263 (+4.04%) Land $38,430 Building $44,833 |
| 2023 | $3,674.00 (+0.22%) | $80,032 Land $36,939 Building $43,093 |
| 2022 | $3,666.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | GOLDEN STATE WATER COMPANY - BAY POINT private · serves 23,765 people · EPA ID CA0710002 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 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 699 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T.
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