Contra Costa County property record for 3275 Byer Rd, Byron, CA 94514 · Last verified July 2026
| Property Type | Rural Home |
|---|---|
| Details | 641 sqft · built 1938 |
| Lot Size | 8.42 acres (367,210 sqft) |
| Owner | Company Name on File |
| Last Sale | $475,000 (Oct 2000) |
| Tax Bill | $3,849 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 002-010-046-7 |
| Primary APN | 002-010-046-7 |
|---|---|
| Alternative APNs |
|
| Building Area | 641 sqft |
|---|---|
| 1st Floor Area | 641 sqft |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Lot Area | 367,210 sqft |
| Street Address | 3275 BYER RD |
|---|---|
| City | BYRON |
| State | CA |
| Zip | 94514-1505 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| 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 | 1032 |
| Census Tract | 304002 |
Source: Contra Costa County records · APN 002-010-046-7
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 | Company Name on File |
|---|---|
| Mailing Address | 200 W CYPRESS RD, OAKLEY, CA 94561-3265 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 23, 2000 · Amount on Record |
| Deed Sale | Oct 23, 2000 · Amount on Record |
| Deed Document Number | 2000234945 |
| Last Transfer Date | Dec 12, 2011 |
| Transfer Doc | 0000286238 |
| 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 |
| Elementary School District | Byron Union Elementary School District (KG - 08) |
| Secondary School District | Liberty Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $347,548 (+2%) Land $101,644 Building $245,904 | |
| 2025 | $3,849.00 (+4.79%) | $340,734 (+4.04%) Land $99,651 Building $241,083 |
| 2023 | $3,673.00 (+1.58%) | $327,505 Land $95,783 Building $231,722 |
| 2022 | $3,616.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133040021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 22 individual NFIP policies nearby |
| 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 Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond 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, availability as of December 31, 2025 · Published October 2026 · based on 14 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 1,200 / 35 |
| Unwired | Fixed Wireless | 300 / 25 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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