Contra Costa County property record for 1140 Polson Cir, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,681 sqft · built 1970 |
| Lot Size | 0.193 acres (8,400 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $785,000 (Jul 2020) |
| Tax Bill | $11,185 (2025) |
| Deeds & Mortgages | Apr 2019 Mortgage Jul 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 162-391-010-4 |
| Primary APN | 162-391-010-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,681 sqft Living Area |
| Gross Area | 2,141 sqft |
| 1st Floor Area | 1,681 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 8,400 sqft (0.193 acres) |
| Lot Dimensions | 108 ft deep x 99 ft wide |
| Garage Type | Attached |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1140 POLSON CIR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4722 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 3791 LOT 10 |
| Legal Subdivision | PLEASANT VIEW |
| Legal Tract | 3791 |
| Legal Lot Number | 10 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 321101 |
1140 Polson Cir is owned by a company that acquired it in July 2024.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1140 POLSON CIR, MARTINEZ, CA 94553-4722 |
| Owner Type | Company |
| Vesting | Life Tenant |
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 |
|---|---|
| Apr 26, 2019 | Deed of Trust, Mortgage · Conventional Mortgage MASON MCDUFFIE MORTGAGE CORP |
| Jul 16, 2020 | Grant Deed, Transfer · VA Mortgage CALIBER HM LOANS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 16, 2020 · Amount on File |
| Deed Sale | Jul 16, 2020 · Amount on File |
| Prior Sale | Nov 4, 2015 · Amount on File |
| Deed Document Number | 2020142289 |
| Last Transfer Date | Jul 24, 2024 |
| Transfer Doc | 0000073084 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1140 POLSON CIR, MARTINEZ, CA 94553-4722 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000058710 |
|---|---|
| Date | Apr 26, 2019 |
| Instrument | 2019-058710 |
| Name | MASON MCDUFFIE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | SAN RAMON, CA 94583 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2049 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 16, 2020 |
| Property Address | 1140 POLSON CIR, MARTINEZ, CA 94553-4722 |
| Document Number | 0000142289 |
| Instrument Date | Jul 10, 2020 |
| Instrument | 142289 |
| Transaction Type | Transfer |
| Record Updated | Aug 5, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $864.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 1140 POLSON CIR MARTINEZ CA 945534722, MARTINEZ, CA 94553-4722 |
| Document Number | 142290 |
|---|---|
| Date | Jul 16, 2020 |
| Instrument | 142290 |
| Name | CALIBER HM LOANS |
|---|---|
| Type | Funding / Finance Company |
| Address | ORINDA, CA 94563 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 15, 2050 |
The 2025 property tax bill for 1140 Polson Cir was $11,185.
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 | $866,700 (+2%) Land $474,753 Building $391,947 | |
| 2025 | $11,185.00 | $849,707 Land $465,445 Building $384,262 |
| 2023 | $10,465.00 (+2.31%) | $816,714 Land $447,372 Building $369,342 |
| 2022 | $10,229.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1140 Polson Cir in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 1 in force |
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 1140 Polson Cir 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 | 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 528 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures