Contra Costa County property record for 618 D St, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1943 |
| Square Footage | 1,082 sqft Living Area |
| Lot Size | 5,000 sqft (0.115 acres) |
| Garage | Attached, 400 sqft |
| Last Sale | $385,000 (2004) |
| Tax Bill | $7,394.00 (2025) |
| Primary APN | 370-242-002-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,082 sqft Living Area |
| 1st Floor | 1,082 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1943 |
| Lot Area | 5,000 sqft (0.115 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 400 sqft Garage |
| Street Address | 618 D ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3206 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | CASTRO ST EXT POR LOTS 3,4 & 5 BLK 183 |
| Legal Subdivision | CASTRO ST EXTEN |
| Legal Block | 183 |
| Legal Lot Number | 3,4,5 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 3 |
| Census Block | 3007 |
| Census Tract | 318000 |
Source: Contra Costa County records · APN 370-242-002-1
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 | PO BOX 3181, MARTINEZ, CA 94553-8181 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Single Person or Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 21, 2004 · Amount on Record |
| Deed Sale | Jan 21, 2004 · Amount on Record |
| Prior Sale | Dec 03, 2002 · Amount on Record |
| Deed Doc Number | 200419586 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 618 D ST, MARTINEZ, CA 94553-3206 |
| Document Number | 0000065774 |
| Instrument Date | Apr 19, 2018 |
| Transaction Type | Mortgage |
| Record Updated | May 03, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 98 VALLEY AVE MARTINEZ CA 945534520, MARTINEZ, CA 94553-4520 |
| Document Number | 0000065774 |
|---|---|
| Date | Apr 27, 2018 |
| Instrument | 65774 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Funding / Finance Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 26, 2048 |
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 | $558,313 (+2%) Land $391,551 Building $166,762 | |
| 2025 | $7,394.00 (+6.47%) | $547,367 (+4.04%) Land $383,874 Building $163,493 |
| 2023 | $6,945.00 (+1.64%) | $526,115 Land $368,969 Building $157,146 |
| 2022 | $6,833.00 |
618 D St is in FEMA Zone AO, inside the Special Flood Hazard Area, with direct wildfire exposure (Moderate risk).
Source: FEMA National Flood Hazard Layer · Contra Costa County (06013C), updated October 12, 2026
| FEMA Flood Zone | Zone AO 1% annual chance, sheet flow 1–3 ft |
|---|---|
| Special Flood Hazard Area | Yes flood insurance required for federally backed mortgages |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Moderate 47th percentile of exposed land nationally · 28th in California |
|---|---|
| Wildfire Likelihood | Moderate — about 1 in 1,299 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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