Contra Costa County property record for 3410 Elmquist Ct, Martinez, CA 94553 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,004 sqft · built 1944 |
| Lot Size | 0.095 acres (4,140 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $745,000 (May 2023) |
| Tax Bill | $10,058 (2025) |
| Deeds & Mortgages | May 2023 Sale & Mortgage Nov 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 370-190-007-2 |
| Primary APN | 370-190-007-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,004 sqft Living Area |
| 1st Floor Area | 1,004 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1944 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Bungalow |
| Exterior Material | Wood Siding |
| Roof Material | Composition Shingle |
| Lot Area | 4,140 sqft (0.095 acres) |
| Lot Dimensions | 92 ft deep x 45 ft wide |
| Garage Type | Attached |
| Garage Area | 416 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3410 ELMQUIST CT |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3730 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL SURVEY POR BLK 124 |
| Legal Subdivision | MARTINEZ |
| Legal Block | 124 |
| Legal Lot Number | 124 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 318000 |
Source: Contra Costa County records · APN 370-190-007-2
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 3410 ELMQUIST CT, MARTINEZ, CA 94553-3730 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| May 12, 2023 | Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Nov 09, 2018 | Grant Deed, Transfer OLD REPUBLIC TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 12, 2023 · Amount on Record |
| Deed Sale | May 12, 2023 · Amount on Record |
| Prior Sale | Nov 09, 2018 · Amount on Record |
| Deed Document Number | 202344789 |
| Prior Transfer Date | Jun 12, 2006 |
| Prior Transfer Doc | 0000205134 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 12, 2023 |
| Property Address | 3410 ELMQUIST CT, MARTINEZ, CA 94553-3730 |
| Document Number | 0000044789 |
| Instrument Date | May 08, 2023 |
| Instrument | 2023-044789 |
| Transaction Type | Transfer |
| Record Updated | May 23, 2023 |
| 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 by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 373 STATEN AVE, OAKLAND, CA 94610-3469 |
| Document Number | 0000044790 |
|---|---|
| Date | May 12, 2023 |
| Instrument | 2023-044790 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2053 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 09, 2018 |
| Property Address | 3410 ELMQUIST CT, MARTINEZ, CA 94553-3730 |
| Document Number | 0000182524 |
| Instrument Date | Nov 06, 2018 |
| Instrument | 182524 |
| Transaction Type | Transfer |
| Record Updated | Nov 20, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $660.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3410 ELMQUIST CT MARTINEZ CA 945533730, MARTINEZ, CA 94553-3730 |
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 | $790,599 (+2%) Land $599,582 Building $191,017 | |
| 2025 | $10,058.00 (+22.64%) | $775,098 (+20.48%) Land $587,826 Building $187,272 |
| 2023 | $8,201.00 (+1.67%) Homeowner's exemption | $643,319 Land $533,634 Building $109,685 |
| 2022 | $8,066.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133180003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| Flood Insurance Cost | Premium on Record median of 109 individual NFIP policies nearby |
| 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 Storm |
|
| Wildfire Risk | Moderate above 60% of the US · above 36% of California |
|---|---|
| Wildfire Likelihood | About 1 in 585 per year |
| Exposure | Indirect within 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, availability as of December 31, 2025 · Published October 2026 · based on 358 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Fiber | 1,500 / 1,500 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T, Unwired, Radiate Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures