Contra Costa County property record for 3936 Euclid Ave, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,320 sqft · built 1956 |
| Lot Size | 0.149 acres (6,500 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $945,000 (Apr 2021) |
| Tax Bill | $10,956 (2025) |
| Deeds & Mortgages | Apr 2020 Mortgage Feb 2021 Mortgage + 2 more |
| Flood Zone | Zone AO (high risk) |
| APN | 370-062-003-6 |
| Primary APN | 370-062-003-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,320 sqft Living Area |
| 1st Floor Area | 1,898 sqft |
| 2nd Floor Area | 422 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 6,500 sqft (0.149 acres) |
| Garage Type | Attached |
| Garage Area | 371 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 3936 EUCLID AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3810 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | MERRITHEW ESTATES #1 LOT 41 |
| Legal Subdivision | MERRITHEW ESTATES #1 |
| Legal Lot Number | 41 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3023 |
| Census Tract | 318000 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3936 EUCLID AVE, MARTINEZ, CA 94553-3810 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Apr 13, 2020 | Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC |
| Feb 8, 2021 | Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC |
| Apr 29, 2021 | Grant Deed, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Jul 11, 2019 | Intrafamily Transfer, Transfer · Conventional Mortgage COMMERCE MORTGAGE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 29, 2021 · Amount on Record |
| Deed Sale | Apr 29, 2021 · Amount on Record |
| Prior Sale | Jul 7, 2014 · Amount on Record |
| Deed Document Number | 2021129898 |
| Prior Transfer Date | Jul 3, 2019 |
| Prior Transfer Doc | 0000106884 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3936 EUCLID AVE, MARTINEZ, CA 94553-3810 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | STEWART TITLE OF CALIFORNIA |
| Name | Verified Name |
|---|
| Document Number | 0000069655 |
|---|---|
| Date | Apr 13, 2020 |
| Instrument | 2020-069655 |
| Name | COMMERCE HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92606 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3936 EUCLID AVE, MARTINEZ, CA 94553-3810 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|---|
| Address | 3936 EUCLID AVE, MARTINEZ, CA 94553-3810 |
| Document Number | 0000037001 |
|---|---|
| Date | Feb 8, 2021 |
| Instrument | 2021-037001 |
| Name | COMMERCE HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92606 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Jan 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 29, 2021 |
| Property Address | 3936 EUCLID AVE, MARTINEZ, CA 94553-3810 |
| Document Number | 0000129898 |
| Map Reference | MB 52 PG 11 |
| Instrument Date | Apr 27, 2021 |
| Instrument | 2021-129898 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| 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 |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 3936 EUCLID AVE, MARTINEZ, CA 94553-3810 |
| Document Number | 0000129899 |
|---|---|
| Date | Apr 29, 2021 |
| Instrument | 2021-129899 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 11, 2019 |
| Property Address | 3936 EUCLID AVE, MARTINEZ, CA 94553-3810 |
| Document Number | 0000106884 |
| Map Reference | VOL 52 PG 11 |
| Instrument Date | Jul 3, 2019 |
| Instrument | 2019-106884 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | STEWART TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3936 EUCLID AVE, MARTINEZ, CA 94553-3810 |
| Document Number | 0000106885 |
|---|---|
| Date | Jul 11, 2019 |
| Instrument | 2019-106885 |
| Name | COMMERCE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2049 |
| Document Number | 0000106886 |
|---|---|
| Date | Jul 11, 2019 |
| Instrument | 2019-106886 |
| Name | QUORUM FEDERAL CU |
|---|---|
| Type | Credit Union |
| Address | PURCHASE, NY 10577 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 10, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | $807,000 (-5.17%) Land $512,381 Building $294,619 | |
| 2025 | $10,956.00 (-1.74%) | $851,000 (-4.7%) Land $540,318 Building $310,682 |
| 2023 | $11,150.00 (-6.94%) | $893,000 Land $567,000 Building $326,000 |
| 2022 | $11,981.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AO high risk · sheet flow 1–3 ft |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 109 policies |
| Nearby Flood Policies | 109 in force |
| Nearby Flood Claims | 32 (1980–2019) |
| Claims Outside the SFHA | 3 of 32 |
| Most Recent Claim | Feb 2019 |
| Claims by Event |
|
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 56% of the US · lower than 66% 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 335 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures