Contra Costa County property record for 101 Center Ave, Martinez, CA 94553
| Property Type | Service Station (Full Service) |
|---|---|
| Details | 3,800 sqft · built 1971 |
| Lot Size | 0.473 acres (20,600 sqft) |
| Owner | Company Name on File |
| Last Sale | $2,578,500 (Jun 2015) |
| Tax Bill | $20,857 (2025) |
| Deeds & Mortgages | Nov 2020 Transfer Oct 2020 Loan Modification + 1 more |
| Flood Zone | Zone AE (high risk) |
| APN | 125-032-030-4 |
| Primary APN | 125-032-030-4 |
|---|---|
| Alternative APN |
|
| Total Rooms | 1 Room |
|---|---|
| Stories | 1 Story |
| Building Area | 3,800 sqft Gross Area |
| 1st Floor Area | 3,800 sqft |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Lot Area | 20,600 sqft (0.473 acres) |
| Street Address | 101 CENTER AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Service Station (Full Service) |
| Local Zoning Code | C |
| Legal Description | TOWN OF PACHECO LOTS 61 62 & POR 16 BLK 7 |
| Legal Subdivision | CANAL ALLEY |
| Legal Block | 7 |
| Legal Lot Number | 61 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 321200 |
Source: Contra Costa County records · APN 125-032-030-4
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 | Company Name on File |
|---|---|
| Mailing Address | 2175 CASTILLEJO WAY, FREMONT, CA 94539-5142 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Nov 17, 2020 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Oct 19, 2020 | Loan Modification, Mortgage OLD REPUBLIC TITLE |
| Nov 05, 2018 | Deed of Trust, Transfer UNITED BUSN BK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 15, 2015 · Amount on Record |
| Deed Sale | Jun 15, 2015 · Amount on Record |
| Prior Sale | Dec 17, 2004 · Amount on Record |
| Deed Document Number | 2015121630 |
| Prior Transfer Date | Jun 10, 2015 |
| Prior Transfer Doc | 0000121627 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 17, 2020 |
| Property Address | 101 CENTER AVE, MARTINEZ, CA 94553 |
| Document Number | 0000277134 |
| Instrument Date | Nov 09, 2020 |
| Instrument | 277134 |
| Transaction Type | Transfer |
| Record Updated | Nov 26, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 101 CENTER AVE PACHECO CA 94553, PACHECO, CA 94553 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 101 CENTER AVE, MARTINEZ, CA 94553 |
| Document Number | 0000277135 |
| Instrument Date | Oct 19, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Nov 26, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 101 CENTER AVE PACHECO CA 94553, PACHECO, CA 94553 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 05, 2018 |
| Property Address | 101 CENTER AVE, MARTINEZ, CA 94553 |
| Document Number | 0000179657 |
| Instrument Date | Oct 19, 2018 |
| Instrument | 179657 |
| Transaction Type | Transfer |
| Record Updated | Nov 26, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 34476 TORREY PINE LN UNION CITY CA 945878044, UNION CITY, CA 94587-8044 |
| Document Number | 0000179657 |
|---|---|
| Date | Nov 05, 2018 |
| Instrument | 179657 |
| Name | UNITED BUSN BK |
|---|---|
| Address | 500 YGNACIO VALLEY RD # 200, WALNUT CREEK, CA 94596-3845 |
| Amount | Amount Recorded |
|---|
| Rate Type | Adjustable Rate |
|---|
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Mount Diablo 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 | $1,881,581 (+2%) Land $551,643 Building $1,329,938 | |
| 2025 | $20,857.00 (+3.73%) | $1,844,688 (+4.04%) Land $540,827 Building $1,303,861 |
| 2023 | $20,107.00 (+0.87%) | $1,773,059 Land $519,827 Building $1,253,232 |
| 2022 | $19,933.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | Not rated no burnable land 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · Fiber, DSL in parts of the area | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Radiate Holdings.
Based on FCC filings for 175 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CONTRA COSTA WATER DISTRICT serves 210,500 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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