Contra Costa County property record for 425 Ridgewood Dr, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,721 sqft · built 1980 |
| Lot Size | 0.223 acres (9,713 sqft) |
| Owner | Individual Name on File |
| Last Sale | $678,000 (Apr 2017) |
| Tax Bill | $10,022 (2025) |
| Deeds & Mortgages | Nov 2023 Line of Credit Dec 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 161-112-034-4 |
| Primary APN | 161-112-034-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,721 sqft Living Area |
| 1st Floor Area | 1,721 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 9,713 sqft (0.223 acres) |
| Garage Type | Attached |
| Garage Area | 516 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 425 RIDGEWOOD DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4130 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR5245 L1 & TR ADJ |
| Legal Subdivision | SUBDIVISION 5245 |
| Legal Tract | 5245 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 320004 |
Source: Contra Costa County records · APN 161-112-034-4
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 | Individual Name on File |
|---|---|
| Mailing Address | 425 RIDGEWOOD DR, MARTINEZ, CA 94553-4130 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 02, 2023 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA NA |
| Dec 09, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA |
| Oct 28, 2020 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA |
| Apr 07, 2017 | Grant Deed, Transfer · Conventional Mortgage COMMERCE MORTGAGE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 07, 2017 · Amount on Record |
| Deed Sale | Apr 07, 2017 · Amount on Record |
| Prior Sale | Jan 13, 2010 · Amount on Record |
| Deed Document Number | 201761004 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 425 RIDGEWOOD DR, MARTINEZ, CA 94553-4130 |
| Transaction Type | Mortgage |
| Record Updated | Nov 13, 2023 |
| Name | Verified Name |
|---|---|
| Address | 425 RIDGEWOOD DR, MARTINEZ, CA 94553-4130 |
| Document Number | 0000118663 |
|---|---|
| Date | Nov 02, 2023 |
| Instrument | 2023-118663 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | FORT WORTH, TX 76155 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 425 RIDGEWOOD DR, MARTINEZ, CA 94553-4130 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 425 RIDGEWOOD DR, MARTINEZ, CA 94553-4130 |
| Document Number | 0000334947 |
|---|---|
| Date | Dec 09, 2021 |
| Instrument | 2021-334947 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 425 RIDGEWOOD DR, MARTINEZ, CA 94553-4130 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | TITLE365 |
| Name | Verified Name |
|---|---|
| Address | 425 RIDGEWOOD DR, MARTINEZ, CA 94553-4130 |
| Document Number | 0000253569 |
|---|---|
| Date | Oct 28, 2020 |
| Instrument | 2020-253569 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 07, 2017 |
| Property Address | 425 RIDGEWOOD DR, MARTINEZ, CA 94553-4130 |
| Document Number | 0000061004 |
| Map Reference | MAP226 PG36 |
| Instrument Date | Mar 30, 2017 |
| Instrument | 2017-061004 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 425 RIDGEWOOD DR, MARTINEZ, CA 94553-4130 |
| Document Number | 0000061005 |
|---|---|
| Date | Apr 07, 2017 |
| Instrument | 2017-061005 |
| Name | COMMERCE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2047 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Mount Diablo 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 | $802,605 (+2%) Land $532,113 Building $270,492 | |
| 2025 | $10,022.00 (+4.54%) | $786,869 (+4.04%) Land $521,680 Building $265,189 |
| 2023 | $9,587.00 (+1.54%) | $756,316 Land $501,423 Building $254,893 |
| 2022 | $9,442.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1979) |
| Most Recent Claim | Oct 1979 · rainfall accumulation |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Radiate Holdings, T-Mobile USA.
Based on FCC filings for 537 locations within half a mile of this property.
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 | CONTRA COSTA WATER DISTRICT serves 210,500 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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.
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