Contra Costa County property record for 517 Arch St, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1940 |
| Square Footage | 1,012 sqft Living Area |
| Lot Size | 3,870 sqft (0.089 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $675,000 (2021) |
| Tax Bill | $8,766.00 (2025) |
| Primary APN | 372-211-003-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,012 sqft Living Area |
| 1st Floor | 1,012 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1940 |
| Lot Area | 3,870 sqft (0.089 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 160 sqft Garage |
| Street Address | 517 ARCH ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3240 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | HIGGINS TRACT LOT 8 |
| Legal Subdivision | HIGGINS |
| Legal Lot Number | 8 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 3 |
| Census Block | 3003 |
| Census Tract | 318000 |
Source: Contra Costa County records · APN 372-211-003-2
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 | 517 ARCH ST, MARTINEZ, CA 94553-3240 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Sep 04, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB |
| Oct 15, 2021 | Deed of Trust, Mortgage · Line of Credit SAN FRANCISCO FIRE CU |
| Dec 20, 2021 | Grant Deed, Transfer · Conventional Mortgage FAIRWAY INDEPENDENT MORTGAGE CORP |
| Mar 16, 2018 | Deed of Trust, Mortgage · Line of Credit SF FIRE CU |
| Nov 20, 2017 | Deed of Trust, Mortgage · Conventional Mortgage OPES ADVISORS |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 20, 2021 · Amount on Record |
| Deed Sale | Dec 20, 2021 · Amount on Record |
| Prior Sale | Aug 08, 2014 · Amount on Record |
| Deed Doc Number | 2021342254 |
| Prior Transfer Date | Mar 23, 2015 |
| Prior Transfer Doc | 0000056817 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 517 ARCH ST, MARTINEZ, CA 94553-3240 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 517 ARCH ST, MARTINEZ, CA 94553-3240 |
| Document Number | 0000193860 |
|---|---|
| Date | Sep 04, 2020 |
| Instrument | 2020-193860 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 517 ARCH ST, MARTINEZ, CA 94553-3240 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | CHICAGO TITLE PINT |
| Name | Verified Name |
|---|---|
| Address | 517 ARCH ST, MARTINEZ, CA 94553-3240 |
| Document Number | 0000284680 |
|---|---|
| Date | Oct 15, 2021 |
| Instrument | 2021-284680 |
| Name | SAN FRANCISCO FIRE CU |
|---|---|
| Type | Credit Union |
| Address | SAN FRANCISCO, CA 94118 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Oct 08, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 20, 2021 |
| Property Address | 517 ARCH ST, MARTINEZ, CA 94553-3240 |
| Document Number | 0000342254 |
| Map Reference | MB 1 PG 17 |
| Instrument Date | Dec 14, 2021 |
| Instrument | 2021-342254 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1802 COLE AVE APT 6, 6, WALNUT CREEK, CA 94596-4042 |
| Document Number | 0000342255 |
|---|---|
| Date | Dec 20, 2021 |
| Instrument | 2021-342255 |
| Name | FAIRWAY INDEPENDENT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 517 ARCH ST, MARTINEZ, CA 94553-3240 |
| Document Number | 0000043330 |
| Instrument Date | Mar 16, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Mar 27, 2018 |
| Title Company | CHICAGO TITLE PIRT |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 517 ARCH ST MARTINEZ CA 945533240, MARTINEZ, CA 94553-3240 |
| Document Number | 0000043330 |
|---|---|
| Date | Mar 21, 2018 |
| Instrument | 43330 |
| Name | SF FIRE CU |
|---|---|
| Address | SAN FRANCISCO, CA 94118 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Mar 20, 2043 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 517 ARCH ST, MARTINEZ, CA 94553-3240 |
| Document Number | 0000223605 |
| Instrument Date | Nov 20, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Dec 05, 2017 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 517 ARCH ST MARTINEZ CA 945533240, MARTINEZ, CA 94553-3240 |
| Document Number | 0000223605 |
|---|---|
| Date | Nov 29, 2017 |
| Instrument | 223605 |
| Name | OPES ADVISORS |
|---|---|
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 28, 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 | Martinez 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 | $654,000 (-2.68%) Land $460,223 Building $193,777 | |
| 2025 | $8,766.00 (+6.06%) Homeowner's exemption | $672,000 (+3.54%) Land $472,889 Building $199,111 |
| 2023 | $8,265.00 (-3.77%) Homeowner's exemption | $649,000 Land $457,000 Building $192,000 |
| 2022 | $8,589.00 |
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
| FEMA Flood Zone | Zone AO sheet flow 1–3 ft |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Wildfire Risk | Moderate 44th percentile nationally · 26th in California |
|---|---|
| Wildfire Likelihood | About 1 in 1,316 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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