Contra Costa County property record for 431 Eastgate Ln, Martinez, CA 94553
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1.5 ba · 1,088 sqft · built 1984 |
| Lot Size | 0.016 acres (686 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $500,000 (Aug 2021) |
| Tax Bill | $6,350 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Aug 2021 Sale & Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 161-450-039-3 |
| Primary APN | 161-450-039-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,088 sqft Living Area |
| 1st Floor Area | 544 sqft |
| 2nd Floor Area | 544 sqft |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Condo/Apartment |
| Lot Area | 686 sqft (0.016 acres) |
| Garage Type | Attached |
| Garage Area | 162 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 431 EASTGATE LN |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4192 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | P1 |
| Legal Description | T06088 L B U0039N |
| Legal Subdivision | EASTGATE |
| Legal Tract | 6088 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 320004 |
Source: Contra Costa County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 431 EASTGATE LN, MARTINEZ, CA 94553-4192 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 12, 2021 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Aug 19, 2021 | Grant Deed, Transfer · Conventional Mortgage CHANGE LENDING LLC |
| Jul 14, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WESTERN BANK |
| Mar 8, 2019 | Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Mar 8, 2019 | Grant Deed, Transfer · Conventional Mortgage SUMMIT FUNDING INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 19, 2021 · Amount on Record |
| Deed Sale | Aug 19, 2021 · Amount on Record |
| Prior Sale | Mar 8, 2019 · Amount on Record |
| Deed Document Number | 2021230859 |
| Prior Transfer Date | Jul 8, 2020 |
| Prior Transfer Doc | 0000139838 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 431 EASTGATE LN, MARTINEZ, CA 94553-4192 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | TICOR TTL ORANGE CNTY BRANCH |
| Name | Verified Name |
|---|---|
| Address | 431 EASTGATE LN, MARTINEZ, CA 94553-4192 |
| Document Number | 0000109221 |
|---|---|
| Date | Apr 12, 2021 |
| Instrument | 2021-109221 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 19, 2021 |
| Property Address | 431 EASTGATE LN, MARTINEZ, CA 94553-4192 |
| Document Number | 0000230859 |
| Map Reference | MB 272 PG 21 |
| Instrument Date | Aug 16, 2021 |
| Instrument | 2021-230859 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| 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 | 431 EASTGATE LN, MARTINEZ, CA 94553-4192 |
| Document Number | 0000230860 |
|---|---|
| Date | Aug 19, 2021 |
| Instrument | 2021-230860 |
| Name | CHANGE LENDING LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 14, 2020 |
| Property Address | 431 EASTGATE LN, MARTINEZ, CA 94553-4192 |
| Document Number | 0000139838 |
| Map Reference | MB 272 PG 21 |
| Instrument Date | Jul 8, 2020 |
| Instrument | 2020-139838 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 431 EASTGATE LN, MARTINEZ, CA 94553-4192 |
| Document Number | 0000139839 |
|---|---|
| Date | Jul 14, 2020 |
| Instrument | 2020-139839 |
| Name | UNITED WESTERN BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 8, 2019 |
| Property Address | 431 EASTGATE LN, MARTINEZ, CA 94553-4192 |
| Document Number | 0000031793 |
| Instrument Date | Feb 26, 2019 |
| Instrument | 31793 |
| Transaction Type | Transfer |
| Record Updated | Mar 18, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 431 EASTGATE LN MARTINEZ CA 945534192, MARTINEZ, CA 94553-4192 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 8, 2019 |
| Property Address | 431 EASTGATE LN, MARTINEZ, CA 94553-4192 |
| Document Number | 0000031794 |
| Map Reference | MB 272 PG 21 |
| Instrument Date | Feb 26, 2019 |
| Instrument | 2019-031794 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| 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 | 431 EASTGATE LN, MARTINEZ, CA 94553-4192 |
| Document Number | 0000031795 |
|---|---|
| Date | Mar 8, 2019 |
| Instrument | 2019-031795 |
| Name | SUMMIT FUNDING INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2049 |
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 | $420,000 (-8.7%) Land $252,001 Building $167,999 | |
| 2025 | $6,350.00 (-0.36%) | $460,000 (-2.34%) Land $276,001 Building $183,999 |
| 2023 | $6,373.00 (-4.72%) | $471,000 Land $283,000 Building $188,000 |
| 2022 | $6,689.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| 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 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| 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, 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 528 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Fiber · Cable in parts of the area | 1,500 / 1,500 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures