Contra Costa County property record for 641 Sterling Dr, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,710 sqft · built 1972 |
| Lot Size | 0.184 acres (8,000 sqft) |
| Owner | Company Name on Record |
| Last Sale | $53,500 (Dec 1998) |
| Tax Bill | $5,059 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage Jan 2022 Transfer + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 164-302-003-3 |
| Primary APN | 164-302-003-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,710 sqft Living Area |
| Gross Area | 2,212 sqft |
| 1st Floor Area | 986 sqft |
| 2nd Floor Area | 724 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 8,000 sqft (0.184 acres) |
| Lot Dimensions | 80 ft deep x 70 ft wide |
| Garage Type | Attached |
| Garage Area | 502 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 641 STERLING DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-5929 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 3469 LOT 56 EX MR |
| Legal Subdivision | SUBDIVISION 3469 |
| Legal Tract | 3469 |
| Legal Lot Number | 56 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 321103 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 641 STERLING DR, MARTINEZ, CA 94553-5929 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jan 31, 2022 | Intrafamily Transfer, Transfer · Conventional Mortgage FLAGSTAR BANK FSB |
| Jan 31, 2022 | Intrafamily Transfer, Transfer OLD REPUBLIC TITLE COMPANY |
| Nov 18, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Nov 18, 2020 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Sep 10, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 29, 1998 · Amount on Record |
| Deed Sale | Dec 29, 1998 · Amount on Record |
| Deed Document Number | 1998326956 |
| Last Transfer Date | Jan 24, 2022 |
| Transfer Doc | 0000018489 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 31, 2022 |
| Property Address | 641 STERLING DR, MARTINEZ, CA 94553-5929 |
| Document Number | 0000018489 |
| Map Reference | MB 109 PG 45 |
| Instrument Date | Jan 24, 2022 |
| Instrument | 2022-018489 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 641 STERLING DR, MARTINEZ, CA 94553-5929 |
| Document Number | 0000018490 |
|---|---|
| Date | Jan 31, 2022 |
| Instrument | 2022-018490 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Feb 1, 2042 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 31, 2022 |
| Property Address | 641 STERLING DR, MARTINEZ, CA 94553-5929 |
| Document Number | 0000018491 |
| Map Reference | MB 109 PG 45 |
| Instrument Date | Jan 24, 2022 |
| Instrument | 2022-018491 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 641 STERLING DR, MARTINEZ, CA 94553-5929 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 18, 2020 |
| Property Address | 641 STERLING DR, MARTINEZ, CA 94553-5929 |
| Document Number | 0000277880 |
| Map Reference | MB 109 PG 45 |
| Instrument Date | Oct 26, 2020 |
| Instrument | 2020-277880 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 641 STERLING DR, MARTINEZ, CA 94553-5929 |
| Document Number | 0000277881 |
|---|---|
| Date | Nov 18, 2020 |
| Instrument | 2020-277881 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Dec 1, 2040 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 18, 2020 |
| Property Address | 641 STERLING DR, MARTINEZ, CA 94553-5929 |
| Document Number | 0000277882 |
| Instrument Date | Oct 26, 2020 |
| Instrument | 277882 |
| Transaction Type | Transfer |
| Record Updated | Dec 1, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 641 STERLING DR MARTINEZ CA 945535929, MARTINEZ, CA 94553-5929 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 10, 2019 |
| Property Address | 641 STERLING DR, MARTINEZ, CA 94553-5929 |
| Document Number | 0000148438 |
| Instrument Date | Sep 4, 2019 |
| Instrument | 148438 |
| Transaction Type | Transfer |
| Record Updated | Oct 4, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 641 STERLING DR MARTINEZ CA 945535929, MARTINEZ, CA 94553-5929 |
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 | Martinez Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $417,473 (+17.48%) Land $276,906 Building $140,567 | |
| 2025 | $5,059.00 (+6.51%) Homeowner's exemption | $355,367 (+4.04%) Land $271,477 Building $83,890 |
| 2023 | $4,750.00 (+1.63%) Homeowner's exemption | $341,570 Land $260,936 Building $80,634 |
| 2022 | $4,674.00 |
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 | Moderate above 54% of the US · lower than 68% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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.
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