Contra Costa County property record for 3255 Hosie Ave, Byron, CA 94514
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 686 sqft · built 1952 |
| Lot Size | 0.09 acres (3,920 sqft) |
| Owner | Individual Name on File |
| Last Sale | $405,000 (Oct 2024) |
| Tax Bill | $5,577 (2025) |
| Deeds & Mortgages | Jul 2026 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 002-070-013-4 |
| Primary APN | 002-070-013-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 686 sqft Living Area |
| 1st Floor Area | 686 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1970 |
| Lot Area | 3,920 sqft (0.09 acres) |
| Garage Type | Attached |
| Garage Area | 335 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 3255 HOSIE AVE |
|---|---|
| City | BYRON |
| State | CA |
| Zip | 94514-1004 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | POR SEC 3 T1S R3E |
| Legal Range | 03E |
| Legal Township | 01S |
| Legal Section | 03 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1030 |
| Census Tract | 304002 |
3255 Hosie Ave is owned and occupied by an individual who bought it in October 2024.
Source: Contra Costa County records, as of August 3, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3255 HOSIE AVE, BYRON, CA 94514-1004 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Surviving Spouse |
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 | Name on Deed |
|---|---|
| Last Sale | Oct 23, 2024 · Amount on File |
| Deed Sale | Oct 23, 2024 · Amount on File |
| Prior Sale | Mar 5, 2002 · Amount on File |
| Deed Document Number | 2024106873 |
| Prior Transfer Date | Oct 22, 2024 |
| Prior Transfer Doc | 0000106874 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 27, 2026 |
| Property Address | 3255 HOSIE AVE, BYRON, CA 94514-1004 |
| Document Number | 0000078291 |
| Instrument Date | Jun 23, 2026 |
| Instrument | 202678291 |
| Transaction Type | Mortgage |
| Record Updated | Aug 3, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner, 167 |
| Address | 3255 HOSIE AVE, BYRON, CA 94514-1004 |
| Document Number | 0000078291, |
|---|---|
| Date | Jul 27, 2026 |
| Instrument | 202678291 |
| Name | MORTGAGE FUNDING |
|---|
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 1, 2056 |
| Rate | 6.53% |
|---|---|
| Max Rate | -1% |
The 2025 property tax bill for 3255 Hosie Ave was $5,577.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Elementary School District | Byron Union Elementary School District (KG - 08) |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $413,100 (+2%) Land $260,100 Building $153,000 | |
| 2025 | $5,577.00 | $405,000 Land $255,000 Building $150,000 |
| 2023 | $1,941.00 (-34.4%) | $170,368 Land $127,782 Building $42,586 |
| 2022 | $2,959.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 3255 Hosie Ave in Zone X, an area of moderate flood risk, though there have been 7 flood claims nearby since 1980.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 22 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 22 in force |
| Nearby Flood Claims | 7 (1980–2023) |
| Claims Outside the SFHA | 2 of 7 |
| Most Recent Claim | Mar 2023 · rainfall accumulation |
| Claims by Event |
|
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 3255 Hosie Ave is moderate, ranking above 62% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 62% of the US · lower than 62% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 114 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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