Contra Costa County property record for 508 Marshall Dr, Walnut Creek, CA 94598 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,874 sqft · built 1955 |
| Lot Size | 0.296 acres (12,876 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,700,000 (Nov 2024) |
| Tax Bill | $19,715 (2025) |
| Deeds & Mortgages | Oct 2018 Mortgage Jun 2018 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 179-231-008-6 |
| Primary APN | 179-231-008-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,874 sqft Living Area |
| 1st Floor Area | 1,874 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 12,876 sqft (0.296 acres) |
| Garage Type | Attached |
| Garage Area | 416 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 508 MARSHALL DR |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94598-4909 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 2079 21 |
| Legal Subdivision | TRACT 2079 CONTRA |
| Legal Tract | 2079 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 343002 |
Source: Contra Costa County records · APN 179-231-008-6
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 508 MARSHALL DR, WALNUT CREEK, CA 94598-4909 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| Oct 26, 2018 | Deed of Trust, Mortgage · ARM PNC BANK NA |
| Jun 26, 2018 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Jun 26, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 07, 2024 · Amount on Record |
| Deed Sale | Nov 07, 2024 · Amount on Record |
| Deed Document Number | 2024120654 |
| Prior Transfer Date | Jun 21, 2018 |
| Prior Transfer Doc | 0000101416 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 508 MARSHALL DR, WALNUT CREEK, CA 94598-4909 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000174342 |
|---|---|
| Date | Oct 26, 2018 |
| Instrument | 2018-174342 |
| Name | PNC BANK NA |
|---|---|
| Type | Bank |
| Address | MIAMISBURG, OH 45342 |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
| Type Change Date | Nov 01, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.5% |
| Max Rate At Change | 8.87% |
| Index | 1-Year LIBOR |
| Max Rate | 8.87% |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 26, 2018 |
| Property Address | 508 MARSHALL DR, WALNUT CREEK, CA 94598-4909 |
| Document Number | 0000101416 |
| Instrument Date | Jun 21, 2018 |
| Instrument | 101416 |
| Transaction Type | Transfer |
| Record Updated | Jul 03, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 508 MARSHALL DR WALNUT CREEK CA 945984909, WALNUT CREEK, CA 94598-4909 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 26, 2018 |
| Property Address | 508 MARSHALL DR, WALNUT CREEK, CA 94598-4909 |
| Document Number | 0000101417 |
| Instrument Date | Jun 21, 2018 |
| Instrument | 101417 |
| Transaction Type | Transfer |
| Record Updated | Jul 03, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 508 MARSHALL DR WALNUT CREEK CA 945984909, WALNUT CREEK, CA 94598-4909 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Walnut Creek Elementary School District (KG - 08) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,734,000 (+2%) Land $1,326,000 Building $408,000 | |
| 2025 | $19,715.00 (+816.98%) Homeowner's exemption | $1,700,000 (+1,618.8%) Land $1,300,000 Building $400,000 |
| 2023 | $2,150.00 (+1.51%) Homeowner's exemption | $98,906 Land $30,607 Building $68,299 |
| 2022 | $2,118.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Moderate above 61% of the US · above 37% of California |
|---|---|
| Wildfire Likelihood | About 1 in 543 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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