Contra Costa County property record for 821 Escobar St, Martinez, CA 94553
| Property Type | Federal Property (Exempt) |
|---|---|
| Details | 3,249 sqft · built 1949 |
| Lot Size | 0.143 acres (6,227 sqft) |
| Owner | Company Name on File |
| Last Sale | $560,000 (Jul 2018) |
| Tax Bill | $625 (2025) |
| Deeds & Mortgages | Jul 2018 Sale Feb 2019 Sale + 1 more |
| Flood Zone | Zone AO (high risk) |
| APN | 373-174-004-3 |
| Primary APN | 373-174-004-3 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 3,249 sqft Gross Area |
| 1st Floor Area | 3,249 sqft |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Lot Area | 6,227 sqft (0.143 acres) |
| Street Address | 821 ESCOBAR ST, 825 |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1219 |
| Property Category | Public Works |
| Property Type | Public Works > Federal Property (Exempt) |
| Legal Description | ADDL SURVEY POR LOTS 6 & 7 BLK 321 |
| Legal Subdivision | MARTINEZ |
| Legal Block | 321 |
| Legal Lot Number | 6,7 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 316000 |
821 Escobar St is owned by a company that bought it in July 2018.
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 525 HENRIETTA ST, MARTINEZ, CA 94553-2337 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jul 25, 2018 | Grant Deed, Transfer FIDELITY NATIONAL TITLE |
| Feb 28, 2019 | Grant Deed, Transfer |
| Jul 18, 2017 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 25, 2018 · Amount on File |
| Deed Sale | Jul 25, 2018 · Amount on File |
| Prior Sale | May 27, 2005 · Amount on File |
| Deed Document Number | 2018118370 |
| Prior Transfer Date | Jul 26, 1996 |
| Prior Transfer Doc | 0000147879 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 25, 2018 |
| Property Address | 821-825 ESCOBAR ST # 825, 825, MARTINEZ, CA 94553 |
| Document Number | 0000118370 |
| Instrument Date | Jul 20, 2018 |
| Instrument | 118370 |
| Transaction Type | Transfer |
| Record Updated | Jul 30, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $616.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 28, 2019 |
| Property Address | 821-825 ESCOBAR ST # 825, 825, MARTINEZ, CA 94553 |
| Document Number | 0000027474 |
| Instrument Date | Jun 25, 2018 |
| Instrument | 27474 |
| Transaction Type | Transfer |
| Record Updated | Mar 11, 2019 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 821 ESCOBAR ST #825 MARTINEZ CA 945531219, 825, MARTINEZ, CA 94553-1219 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 18, 2017 |
| Property Address | 821-825 ESCOBAR ST # 825, 825, MARTINEZ, CA 94553 |
| Document Number | 0000128387 |
| Instrument Date | Jun 29, 2017 |
| Instrument | 128387 |
| Transaction Type | Transfer |
| Record Updated | Jul 25, 2017 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1601 NW 73RD ST SEATTLE WA 981175557, SEATTLE, WA 98117-5557 |
The 2025 property tax bill for 821 Escobar St was $625.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Martinez Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $637,177 (+2%) Land $142,225 Building $494,952 | |
| 2025 | $625.00 | $624,685 Land $139,437 Building $485,248 |
| 2023 | $622.00 (-4.89%) | $600,429 (+2%) Land $134,023 Building $466,406 |
| 2022 | $654.00 | $588,657 Land $131,396 Building $457,261 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 821 Escobar St in Zone AO, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AO high risk · sheet flow 1–3 ft |
|---|---|
| 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 |
| Flood Insurance Cost | Premium on File median of 42 policies |
| Nearby Flood Policies | 42 in force |
| Nearby Flood Claims | 20 (1982–2017) |
| Claims Outside the SFHA | 4 of 20 |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, 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.
Wildfire risk around 821 Escobar St is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect 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 | CITY OF MARTINEZ serves 31,015 people · EPA ID CA0710006 |
|---|---|
| Water Source | Purchased surface water from CONTRA COSTA WATER DISTRICT |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2023–2025) 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 371 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Astound Broadband Fiber · Cable in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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