Contra Costa County property record for 929 Willow St, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,065 sqft · built 1918 |
| Lot Size | 0.13 acres (5,662 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $929,000 (Feb 2024) |
| Tax Bill | $11,931 (2025) |
| Deeds & Mortgages | Oct 2025 Mortgage Feb 2024 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 373-091-003-5 |
| Primary APN | 373-091-003-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,065 sqft Living Area |
| 1st Floor Area | 1,090 sqft |
| 2nd Floor Area | 975 sqft |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 5,662 sqft (0.13 acres) |
| Garage Type | Attached |
| Garage Area | 225 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Central |
|---|
| Street Address | 929 WILLOW ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1349 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | POR RO LAS JUNTAS |
| Legal Subdivision | TORMEY-MERRITHEW ADD |
| Legal Block | 4 |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1035 |
| Census Tract | 317000 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 929 WILLOW ST, MARTINEZ, CA 94553-1349 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Oct 29, 2025 | Deed of Trust, Mortgage · Conventional Mortgage WATERMARK CAPITAL INC |
| Feb 7, 2024 | Grant Deed, Transfer · Conventional Mortgage WATERMARK CAPITAL INC |
| Nov 8, 2018 | Grant Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 7, 2024 · Amount on Record |
| Deed Sale | Feb 7, 2024 · Amount on Record |
| Prior Sale | Nov 8, 2018 · Amount on Record |
| Deed Document Number | 202412136 |
| Last Transfer Date | May 1, 2024 |
| Transfer Doc | 0000047301 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 929 WILLOW ST, MARTINEZ, CA 94553-1349 |
| Transaction Type | Mortgage |
| Record Updated | Nov 7, 2025 |
| Title Company | OLD REPUBLIC TITLE, ORT |
| Name | Verified Name |
|---|---|
| Address | 929 WILLOW ST, MARTINEZ, CA 94553-1349 |
| Document Number | 0000114498 |
|---|---|
| Date | Oct 29, 2025 |
| Instrument | 2025- 114498 |
| Name | WATERMARK CAPITAL INC |
|---|---|
| Type | Mortgage Company |
| Address | 100 SPECTRUM CENTER DR STE 520, IRVINE, CA 92618 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 1, 2055 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 7, 2024 |
| Property Address | 929 WILLOW ST, MARTINEZ, CA 94553-1349 |
| Document Number | 0000012136 |
| Map Reference | MB 10 PG 237 |
| Instrument Date | Jan 25, 2024 |
| Instrument | 2024-012136 |
| Transaction Type | Transfer |
| Record Updated | Feb 16, 2024 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| 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 | Joint Tenants |
| Address | 929 WILLOW ST, MARTINEZ, CA 94553-1349 |
| Document Number | 0000012137 |
|---|---|
| Date | Feb 7, 2024 |
| Instrument | 2024-012137 |
| Name | WATERMARK CAPITAL INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2054 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 8, 2018 |
| Property Address | 929 WILLOW ST, MARTINEZ, CA 94553-1349 |
| Document Number | 0000181938 |
| Instrument Date | Nov 1, 2018 |
| Instrument | 181938 |
| Transaction Type | Transfer |
| Record Updated | Nov 19, 2018 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $885.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 929 WILLOW ST MARTINEZ CA 945531349, MARTINEZ, CA 94553-1349 |
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 | $966,531 (+2%) Land $520,200 Building $446,331 | |
| 2025 | $11,931.00 (+14.84%) Homeowner's exemption | $947,580 (+13.67%) Land $510,000 Building $437,580 |
| 2023 | $10,389.00 (+1.7%) Homeowner's exemption | $833,634 Land $501,253 Building $332,381 |
| 2022 | $10,215.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 1 (2006) |
| Most Recent Claim | Mar 2006 · rainfall accumulation |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond 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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