Contra Costa County property record for 317 Shenandoah Dr, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,937 sqft · built 1964 |
| Lot Size | 0.176 acres (7,676 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $749,000 (May 2016) |
| Tax Bill | $10,817 (2025) |
| Deeds & Mortgages | Dec 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 164-222-015-4 |
| Primary APN | 164-222-015-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,937 sqft Living Area |
| 1st Floor Area | 1,226 sqft |
| 2nd Floor Area | 711 sqft |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1984 |
| Lot Area | 7,676 sqft (0.176 acres) |
| Garage Type | Attached |
| Garage Area | 474 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 317 SHENANDOAH DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-6226 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 3001 LOT 97 EX MR |
| Legal Subdivision | SUB 3001 |
| Legal Tract | 3001 |
| Legal Lot Number | 97 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 321103 |
317 Shenandoah Dr is owned and occupied by two individuals who acquired it in December 2020.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 317 SHENANDOAH DR, MARTINEZ, CA 94553-6226 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | May 31, 2016 · Amount on File |
| Deed Sale | May 31, 2016 · Amount on File |
| Deed Document Number | 2016105697 |
| Last Transfer Date | Dec 16, 2020 |
| Transfer Doc | 0000321426 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 22, 2020 |
| Property Address | 317 SHENANDOAH DR, MARTINEZ, CA 94553-6226 |
| Document Number | 0000321426 |
| Instrument Date | Dec 16, 2020 |
| Instrument | 321426 |
| Transaction Type | Transfer |
| Record Updated | Jan 6, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 317 SHENANDOAH DR MARTINEZ CA 945536226, MARTINEZ, CA 94553-6226 |
| Document Number | 321427 |
|---|---|
| Date | Dec 22, 2020 |
| Instrument | 321427 |
| Name | NATIONS LNDG |
|---|---|
| Address | INDEPENDENCE, OH 44131 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Dec 21, 2050 |
The 2025 property tax bill for 317 Shenandoah Dr was $10,817 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $904,389 (+2%) Land $633,920 Building $270,469 | |
| 2025 | $10,817.00 Homeowner's exemption | $886,657 Land $621,491 Building $265,166 |
| 2023 | $10,395.00 (+0.85%) Homeowner's exemption | $852,228 Land $597,358 Building $254,870 |
| 2022 | $10,307.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 317 Shenandoah Dr in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 317 Shenandoah Dr is low, with a 0.01% annual chance of wildfire.
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 | CITY OF MARTINEZ serves 31,015 people · EPA ID CA0710006 |
|---|---|
| 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, 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 548 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 |
| AT&T DSL | 100 / 20 |
May also be available: T-Mobile.
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