Contra Costa County property record for 12 Wanda Way, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,281 sqft · built 1956 |
| Lot Size | 0.38 acres (16,552 sqft) |
| Owner | Individual Name on File |
| Last Sale | $875,000 (Mar 2022) |
| Tax Bill | $11,634 (2025) |
| Deeds & Mortgages | Jun 2022 Line of Credit Mar 2022 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 366-080-005-7 |
| Primary APN | 366-080-005-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,281 sqft Living Area |
| 1st Floor Area | 1,281 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Lot Area | 16,552 sqft (0.38 acres) |
| Garage Type | Attached |
| Garage Area | 491 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 12 WANDA WAY |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-9779 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20 |
| Legal Description | POR RO CANADA DEL HAMBRE |
| Legal Subdivision | CANADA DEL HAMBRE RHO |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 321103 |
12 Wanda Way is owned and occupied by an individual who bought it in March 2022.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 12 WANDA WAY, MARTINEZ, CA 94553-9779 |
| 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.
| Date | Document |
|---|---|
| Jun 28, 2022 | Deed of Trust, Mortgage · Line of Credit FIREFIGHTERS FIRST FCU |
| Mar 3, 2022 | Grant Deed, Transfer · Conventional Mortgage GUILD MORTGAGE CO |
| Mar 3, 2022 | Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Dec 8, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 3, 2022 · Amount on File |
| Deed Sale | Mar 3, 2022 · Amount on File |
| Deed Document Number | 202239026 |
| Prior Transfer Date | Feb 28, 2022 |
| Prior Transfer Doc | 0000039025 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 12 WANDA WAY, MARTINEZ, CA 94553-9779 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CALIFORNIA MEMBERS TITLE |
| Name | Verified Name |
|---|---|
| Address | 12 WANDA WAY, MARTINEZ, CA 94553-9779 |
| Document Number | 0000105333 |
|---|---|
| Date | Jun 28, 2022 |
| Instrument | 2022-105333 |
| Name | FIREFIGHTERS FIRST FCU |
|---|---|
| Type | Credit Union |
| Address | PASADENA, CA 91105 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Jun 28, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 3, 2022 |
| Property Address | 12 WANDA WAY, MARTINEZ, CA 94553-9779 |
| Document Number | 0000039026 |
| Instrument Date | Mar 1, 2022 |
| Instrument | 2022-039026 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| 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 |
|---|---|
| Address | 12 WANDA WAY, MARTINEZ, CA 94553-9779 |
| Document Number | 0000039027 |
|---|---|
| Date | Mar 3, 2022 |
| Instrument | 2022-039027 |
| Name | GUILD MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Mar 1, 2052 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 3, 2022 |
| Property Address | 12 WANDA WAY, MARTINEZ, CA 94553-9779 |
| Document Number | 0000039025 |
| Instrument Date | Feb 28, 2022 |
| Instrument | 2022-039025 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 12 WANDA WAY, MARTINEZ, CA 94553-9779 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 8, 2021 |
| Property Address | 12 WANDA WAY, MARTINEZ, CA 94553-9779 |
| Document Number | 0000333959 |
| Instrument Date | Nov 24, 2021 |
| Instrument | 2021-333959 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 736 FERRY ST, MARTINEZ, CA 94553-1624 |
The 2025 property tax bill for 12 Wanda Way was $11,634.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Martinez Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $947,125 (+2%) Land $675,436 Building $271,689 | |
| 2025 | $11,634.00 | $928,555 Land $662,193 Building $266,362 |
| 2023 | $10,919.00 (+4.5%) | $892,500 Land $636,480 Building $256,020 |
| 2022 | $10,449.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 12 Wanda Way in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 4 (1995–1998) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Mar 1998 · Severe Winter Storms And Flooding |
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.
Wildfire risk around 12 Wanda Way is high, ranking above 78% of the US, with a 0.5% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 78% of the US · above 55% of California |
|---|---|
| Wildfire Likelihood | 0.5% 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 105 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: T-Mobile.
5G (outdoors only) and 4G LTE
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