Contra Costa County property record for 860 Sage Dr, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 3,183 sqft · built 1973 |
| Lot Size | 0.99 acres (43,124 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,030,000 (Feb 2017) |
| Tax Bill | $15,016 (2025) |
| Deeds & Mortgages | Jun 2019 Line of Credit Mar 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 365-150-037-7 |
| Primary APN | 365-150-037-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 3,183 sqft Living Area |
| 1st Floor Area | 1,311 sqft |
| 2nd Floor Area | 720 sqft |
| Basement Area | 1,152 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1974 |
| Exterior Material | Wood Siding |
| Roof Material | Wood Shingle |
| Lot Area | 43,124 sqft (0.99 acres) |
| Garage Type | Attached |
| Garage Area | 560 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 | 860 SAGE DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-5956 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20 |
| Legal Description | PARCEL MAP 22 PG 10 PCL C |
| Legal Subdivision | PARCEL MAP M S 72 3 |
| Legal Tract | 22PM10 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 347000 |
860 Sage Dr is owned and occupied by two individuals who acquired it in March 2019.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 860 SAGE DR, MARTINEZ, CA 94553-5956 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 26, 2019 | Deed of Trust, Mortgage · Line of Credit TCF NATIONAL BANK |
| Mar 11, 2021 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Mar 29, 2019 | Intrafamily Transfer, Transfer · Conventional Mortgage SHELL WESTERN STATES FCU |
| Feb 23, 2017 | Grant Deed, Transfer · Conventional Mortgage STEARNS LENDING LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 23, 2017 · Amount on File |
| Deed Sale | Feb 23, 2017 · Amount on File |
| Prior Sale | May 3, 2012 · Amount on File |
| Deed Document Number | 201733172 |
| Last Transfer Date | Mar 25, 2019 |
| Transfer Doc | 0000043581 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 860 SAGE DR, MARTINEZ, CA 94553-5956 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000097749 |
|---|---|
| Date | Jun 26, 2019 |
| Instrument | 2019-097749 |
| Name | TCF NATIONAL BANK |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57106 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 23, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 860 SAGE DR, MARTINEZ, CA 94553-5956 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 860 SAGE DR, MARTINEZ, CA 94553-5956 |
| Document Number | 0000074459 |
|---|---|
| Date | Mar 11, 2021 |
| Instrument | 2021-074459 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 29, 2019 |
| Property Address | 860 SAGE DR, MARTINEZ, CA 94553-5956 |
| Document Number | 0000043581 |
| Map Reference | MB 22 PG 10 |
| Instrument Date | Mar 25, 2019 |
| Instrument | 2019-043581 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 860 SAGE DR, MARTINEZ, CA 94553-5956 |
| Document Number | 0000043582 |
|---|---|
| Date | Mar 29, 2019 |
| Instrument | 2019-043582 |
| Name | SHELL WESTERN STATES FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2049 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 23, 2017 |
| Property Address | 860 SAGE DR, MARTINEZ, CA 94553-5956 |
| Document Number | 0000033172 |
| Map Reference | PM72-3 MB22 PG10 |
| Instrument Date | Feb 17, 2017 |
| Instrument | 2017-033172 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 860 SAGE DR, MARTINEZ, CA 94553-5956 |
| Document Number | 0000033173 |
|---|---|
| Date | Feb 23, 2017 |
| Instrument | 2017-033173 |
| Name | STEARNS LENDING LLC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Jan 1, 2047 |
| Document Number | 0000033174 |
|---|---|
| Date | Feb 23, 2017 |
| Instrument | 2017-033174 |
| Name | TCF NATIONAL BANK |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57106 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 23, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 860 Sage Dr was $15,016.
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 | $1,219,304 (+2%) Land $639,247 Building $580,057 | |
| 2025 | $15,016.00 | $1,195,397 Land $626,713 Building $568,684 |
| 2023 | $14,103.00 (+1.7%) | $1,148,980 Land $602,378 Building $546,602 |
| 2022 | $13,867.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 860 Sage Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1986) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1986 · Severe Storms & Flooding |
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 860 Sage Dr is high, ranking above 73% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 73% of the US · above 48% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 33 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 |
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