Contra Costa County property record for 311 Appalachian Way, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 3 ba · 2,819 sqft · built 1964 |
| Lot Size | 0.24 acres (10,440 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,700,000 (Apr 2022) |
| Tax Bill | $21,169 (2025) |
| Deeds & Mortgages | Sep 2019 Mortgage Dec 2019 Line of Credit + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 164-231-003-9 |
| Primary APN | 164-231-003-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 2,819 sqft Living Area |
| 1st Floor Area | 1,244 sqft |
| 2nd Floor Area | 1,575 sqft |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 10,440 sqft (0.24 acres) |
| Garage Type | Attached |
| Garage Area | 474 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 311 APPALACHIAN WAY |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-6207 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 3001 LOT 23 EX MR |
| Legal Subdivision | VIRGINIA HILLS |
| Legal Tract | 3001 |
| Legal Lot Number | 23 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 321103 |
311 Appalachian Way is owned and occupied by two individuals who bought it in April 2022.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 311 APPALACHIAN WAY, MARTINEZ, CA 94553-6207 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 24, 2019 | Deed of Trust, Mortgage · Conventional Mortgage PRIVATE MORTGAGE ADVISORS LLC |
| Dec 9, 2019 | Deed of Trust, Mortgage · Line of Credit UMPQUA BANK |
| Dec 30, 2020 | Deed of Trust, Mortgage · Conventional Mortgage PRIVATE MORTGAGE ADVISORS LLC |
| Apr 29, 2022 | Grant Deed, Transfer · Conventional Mortgage THE GOLDEN 1 CU |
| Jan 10, 2019 | Grant Deed, Transfer · Conventional Mortgage PRIVATE MORTGAGE ADVISORS LLC |
| Jan 10, 2019 | Grant Deed, Transfer STEWART TITLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 29, 2022 · Amount on File |
| Deed Sale | Apr 29, 2022 · Amount on File |
| Prior Sale | Jan 10, 2019 · Amount on File |
| Deed Document Number | 202274695 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 311 APPALACHIAN WAY, MARTINEZ, CA 94553-6207 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000158606 |
|---|---|
| Date | Sep 24, 2019 |
| Instrument | 2019-158606 |
| Name | PRIVATE MORTGAGE ADVISORS LLC |
|---|---|
| Type | Mortgage Company |
| Address | SANTA ANA, CA 92707 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 311 APPALACHIAN WAY, MARTINEZ, CA 94553-6207 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000220003 |
|---|---|
| Date | Dec 9, 2019 |
| Instrument | 2019-220003 |
| Name | UMPQUA BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94107 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 311 APPALACHIAN WAY, MARTINEZ, CA 94553-6207 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 311 APPALACHIAN WAY, MARTINEZ, CA 94553-6207 |
| Document Number | 0000329591 |
|---|---|
| Date | Dec 30, 2020 |
| Instrument | 2020-329591 |
| Name | PRIVATE MORTGAGE ADVISORS LLC |
|---|---|
| Type | Mortgage Company |
| Address | LEWISVILLE, TX 75057 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 29, 2022 |
| Property Address | 311 APPALACHIAN WAY, MARTINEZ, CA 94553-6207 |
| Document Number | 0000074695 |
| Map Reference | MB 91 PG 3 |
| Instrument Date | Apr 14, 2022 |
| Instrument | 2022-074695 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 311 APPALACHIAN WAY, MARTINEZ, CA 94553-6207 |
| Document Number | 0000074696 |
|---|---|
| Date | Apr 29, 2022 |
| Instrument | 2022-074696 |
| Name | THE GOLDEN 1 CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2052 |
| Document Number | 0000074697 |
|---|---|
| Date | Apr 29, 2022 |
| Instrument | 2022-074697 |
| Name | PARMANENTE MEDICAL GROUP INC |
|---|---|
| Type | Non-Lending Institution |
| Address | OAKLAND, CA 94612 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 10, 2019 |
| Property Address | 311 APPALACHIAN WAY, MARTINEZ, CA 94553-6207 |
| Document Number | 0000004028 |
| Map Reference | MB 91 PG 3 |
| Instrument Date | Dec 31, 2018 |
| Instrument | 2019-004028 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | STEWART TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 311 APPALACHIAN WAY, MARTINEZ, CA 94553-6207 |
| Document Number | 0000004029 |
|---|---|
| Date | Jan 10, 2019 |
| Instrument | 2019-004029 |
| Name | PRIVATE MORTGAGE ADVISORS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2049 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 10, 2019 |
| Property Address | 311 APPALACHIAN WAY, MARTINEZ, CA 94553-6207 |
| Document Number | 0000004027 |
| Instrument Date | Oct 12, 2018 |
| Instrument | 4027 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2019 |
| Title Company | STEWART TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $984.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 211 N BROADWAY #2200 ST LOUIS MO 631022732, 2200, ST LOUIS, MO 63102-2732 |
The 2025 property tax bill for 311 Appalachian Way was $21,169.
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 | $1,840,133 (+2%) Land $1,082,432 Building $757,701 | |
| 2025 | $21,169.00 | $1,804,053 Land $1,061,208 Building $742,845 |
| 2023 | $20,369.00 (+76.8%) | $1,734,000 Land $1,020,000 Building $714,000 |
| 2022 | $11,521.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 311 Appalachian Way 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 311 Appalachian Way is moderate, ranking above 46% of the US, with a 0.09% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Direct burnable vegetation |
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.
5G (outdoors only) and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures