Contra Costa County property record for 3900 Pacheco Blvd, Martinez, CA 94553
| Property Type | Auto Repair, Garage |
|---|---|
| Details | 1,148 sqft · built 1955 |
| Lot Size | 0.29 acres (12,632 sqft) |
| Owner | Individual Name on File |
| Last Sale | $600,000 (Jun 2021) |
| Tax Bill | $5,577 (2025) |
| Deeds & Mortgages | Jun 2021 Sale Dec 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 161-231-049-8 |
| Primary APN | 161-231-049-8 |
|---|---|
| Alternative APN |
|
| Total Rooms | 1 Room |
|---|---|
| Stories | 1 Story |
| Building Area | 1,148 sqft Gross Area |
| 1st Floor Area | 1,148 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Lot Area | 12,632 sqft (0.29 acres) |
| Street Address | 3900 PACHECO BLVD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-2135 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Auto Repair, Garage |
| Local Zoning Code | RB |
| Legal Description | POR RO LAS JUNTAS |
| Legal Subdivision | RO LAS JUNTAS |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 320001 |
3900 Pacheco Blvd, a commercial property, is owned by an individual who bought it in June 2021.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 447 STEFFAN ST, VALLEJO, CA 94591-6545 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 23, 2021 | Grant Deed, Transfer |
| Dec 12, 2017 | Deed of Trust, Mortgage GILBERT HEISER |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 23, 2021 · Amount on File |
| Deed Sale | Jun 23, 2021 · Amount on File |
| Deed Document Number | 2021180477 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 23, 2021 |
| Property Address | 3900 PACHECO BLVD, MARTINEZ, CA 94553-2135 |
| Document Number | 0000180477 |
| Map Reference | MB 2 PG 156 |
| Instrument Date | Jun 23, 2021 |
| Instrument | 2021-180477 |
| Transaction Type | Transfer |
| Record Updated | Sep 28, 2023 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 447 STEFFAN ST, VALLEJO, CA 94591-6545 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3900 PACHECO BLVD, MARTINEZ, CA 94553-2135 |
| Document Number | 0000185622 |
| Instrument Date | Dec 12, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 28, 2018 |
| Name | Verified Name |
|---|---|
| Address | 447 STEFFAN ST VALLEJO CA 945916545, VALLEJO, CA 94591-6545 |
| Document Number | 0000185622 |
|---|---|
| Date | Nov 15, 2018 |
| Instrument | 185622 |
| Name | GILBERT HEISER |
|---|---|
| Address | PO BOX 130, HATHAWAY PINES, CA 95233-0130 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 3900 Pacheco Blvd was $5,577.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Martinez Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $376,022 (+2%) Land $220,507 Building $155,515 | |
| 2025 | $5,577.00 | $368,650 Land $216,184 Building $152,466 |
| 2023 | $5,205.00 (+2.87%) | $354,338 Land $207,791 Building $146,547 |
| 2022 | $5,060.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3900 Pacheco Blvd in Zone X, an area of minimal flood risk, though there have been 11 flood claims nearby since 1986.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 22 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 22 in force |
| Nearby Flood Claims | 11 (1986–2022) |
| Claims Outside the SFHA | 2 of 11 |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| 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.
The area around 3900 Pacheco Blvd has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 208 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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