Contra Costa County property record for 4950 Pacheco Blvd, Martinez, CA 94553
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Details | 1,768 sqft · built 1969 |
| Lot Size | 0.371 acres (16,160 sqft) |
| Owner | Company Name on Record |
| Last Sale | $200,000 (Jun 1995) |
| Tax Bill | $11,249 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 161-010-022-2 |
| Primary APN | 161-010-022-2 |
|---|---|
| Alternative APN |
|
| Total Rooms | 1 Room |
|---|---|
| Stories | 1 Story |
| Building Area | 1,768 sqft Gross Area |
| 1st Floor Area | 1,768 sqft |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Lot Area | 16,160 sqft (0.371 acres) |
| View / Lot | Canal |
| Street Address | 4950 PACHECO BLVD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4326 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Local Zoning Code | RB |
| Legal Description | POR RO LAS JUNTAS |
| Legal Subdivision | LAS JUNTAS RHO |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4020 |
| Census Tract | 320004 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 1607 GAMAY LN, BRENTWOOD, CA 94513-4332 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 22, 1995 · Amount on Record |
| Deed Sale | Jun 22, 1995 · Amount on Record |
| Deed Document Number | 199598411 |
| Prior Transfer Date | Jul 7, 1994 |
| Prior Transfer Doc | 0000250144 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $342,632 (+2%) Land $205,584 Building $137,048 | |
| 2025 | $11,249.00 (+14.51%) | $335,914 (+4.04%) Land $201,553 Building $134,361 |
| 2023 | $9,824.00 (+16.67%) | $322,872 Land $193,727 Building $129,145 |
| 2022 | $8,420.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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 334 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Astound Broadband.
5G (outdoors only) and 4G LTE
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