Contra Costa County property record for 5318 Stonehurst Dr, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 4,179 sqft · built 1995 |
| Lot Size | 1.11 acres (48,700 sqft) |
| Owner | Individual Name on File |
| Last Sale | $2,250,000 (Sep 2025) |
| Tax Bill | $16,699 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 367-220-003-1 |
| Primary APN | 367-220-003-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 4,179 sqft Living Area |
| 1st Floor Area | 4,179 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1996 |
| Lot Area | 48,700 sqft |
| Garage Type | Attached |
| Garage Area | 1,211 sqft |
| Parking Spaces | 5 Parking Spaces |
| Street Address | 5318 STONEHURST DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-9721 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P1 |
| Legal Description | T7091 L3 |
| Legal Subdivision | SUBDIVISION 7091 |
| Legal Tract | 7091 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | BRIONES |
| Census Block Group | 1 |
| Census Block | 1058 |
| Census Tract | 356002 |
Source: Contra Costa County records · APN 367-220-003-1
Assessment roll updated July 14, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 5318 STONEHURST DR, MARTINEZ, CA 94553-9721 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Woman |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 05, 2025 · Amount on Record |
| Deed Sale | Sep 05, 2025 · Amount on Record |
| Prior Sale | Oct 25, 1994 · Amount on Record |
| Deed Document Number | 202590751 |
| Prior Transfer Date | Dec 29, 2023 |
| Prior Transfer Doc | 0000001314 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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 | $2,250,000 (+86.24%) Land $1,000,000 Building $1,250,000 | |
| 2025 | $16,699.00 (+5.46%) Homeowner's exemption | $1,208,105 (+4.04%) Land $335,929 Building $872,176 |
| 2023 | $15,835.00 (+4.85%) Homeowner's exemption | $1,161,195 Land $322,886 Building $838,309 |
| 2022 | $15,103.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 14 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 1 (2023) |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | High above 77% of the US · above 54% of California |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
Based on FCC filings for 47 locations within half a mile of this property.
4G LTE only, no 5G reported
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 | CITY OF MARTINEZ serves 31,015 people |
|---|---|
| Water Source | Purchased surface water from CONTRA COSTA WATER DISTRICT |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2023–2025) 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures