Contra Costa County property record for 306 Stone View Ct, Martinez, CA 94553 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,683 sqft · built 1997 |
| Lot Size | 1.17 acres (51,400 sqft) |
| Owner | Company Name on File |
| Tax Bill | $14,486 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 367-230-014-6 |
| Primary APN | 367-230-014-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 3,683 sqft Living Area |
| 1st Floor Area | 2,935 sqft |
| 2nd Floor Area | 748 sqft |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1998 |
| Lot Area | 51,400 sqft |
| Garage Type | Attached |
| Garage Area | 911 sqft |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 306 STONE VIEW CT |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-9644 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7091 L21 |
| Legal Tract | 7091 |
| Legal Lot Number | 21 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | BRIONES |
| Census Block Group | 1 |
| Census Block | 1058 |
| Census Tract | 356002 |
Source: Contra Costa County records · APN 367-230-014-6
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 | 306 STONE VIEW CT, MARTINEZ, CA 94553-9644 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Aug 22, 2003 |
| Transfer Doc | 0000489832 |
| 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 | Martinez City |
| Unified School District | Martinez 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 | $1,039,646 (+2%) Land $400,025 Building $639,621 | |
| 2025 | $14,486.00 (+4.72%) Homeowner's exemption | $1,019,262 (+4.04%) Land $392,182 Building $627,080 |
| 2023 | $13,833.00 (+5.3%) Homeowner's exemption | $979,685 Land $376,954 Building $602,731 |
| 2022 | $13,137.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133560021, 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 14 individual NFIP policies nearby |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 1 (2023) |
| Most Recent Claim | Jan 2023, other causes, Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | High above 83% of the US · above 62% of California |
|---|---|
| Wildfire Likelihood | About 1 in 163 per year |
| Exposure | Direct burnable vegetation at the parcel |
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 47 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G (outdoors only) and 4G LTE
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