Contra Costa County property record for 400 Mill Rd, Martinez, CA 94553 · Last verified August 2026
| Property Type | Residential > Condominium / Townhouse > Condominium |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Condo/Apartment |
| Year Built | Built 1990 |
| Square Footage | 923 sqft Living Area |
| Lot Size | 889 sqft (0.02 acres) |
| Garage | Attached, 264 sqft |
| Tax Bill | $3,158.00 (2025) |
| Primary APN | 377-270-056-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 923 sqft Living Area |
| 1st Floor | 923 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Condo/Apartment Style |
| Lot Area | 889 sqft (0.02 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 264 sqft Garage |
| Street Address | 400 MILL RD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4193 |
| Property Usage | Residential Property Usage |
| Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T05604 L B BG0004 U0023 |
| Legal Subdivision | SUBDIVISION 5604 BLDG 4 |
| Legal Tract | 5604 |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1016 |
| Census Tract | 320003 |
Source: Contra Costa County records · APN 377-270-056-7
Assessment roll updated July 14, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 400 MILL RD, MARTINEZ, CA 94553-4193 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Nov 10, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BETTER MORTGAGE CORPORATION |
| May 25, 2022 | Intrafamily Transfer, Transfer |
| Dec 02, 2020 | Affidavit of Death, Transfer NOT AVAILABLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | May 17, 2022 |
| Transfer Doc | 0000089177 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 400 MILL RD, MARTINEZ, CA 94553-4193 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|---|
| Address | 400 MILL RD, MARTINEZ, CA 94553-4193 |
| Document Number | 0000312442 |
|---|---|
| Date | Nov 10, 2021 |
| Instrument | 2021-312442 |
| Name | BETTER MORTGAGE CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | NEW YORK, NY 10007 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 355 Months |
| Due | Jun 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 25, 2022 |
| Property Address | 400 MILL RD, MARTINEZ, CA 94553-4193 |
| Document Number | 0000089177 |
| Map Reference | MB 266 PG 44 |
| Instrument Date | May 17, 2022 |
| Instrument | 2022-089177 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 400 MILL RD, MARTINEZ, CA 94553-4193 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 02, 2020 |
| Property Address | 400 MILL RD, MARTINEZ, CA 94553-4193 |
| Document Number | 0000294418 |
| Instrument Date | Oct 22, 2020 |
| Instrument | 294418 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 400 MILL ST MARTINEZ CA 94553, MARTINEZ, CA 94553 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Martinez 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 | $169,812 (+2%) Land $56,597 Building $113,215 | |
| 2025 | $3,158.00 (+7.86%) | $166,484 (+4.04%) Land $55,488 Building $110,996 |
| 2023 | $2,928.00 (+3.76%) | $160,021 Land $53,334 Building $106,687 |
| 2022 | $2,822.00 |
400 Mill Rd is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Contra Costa County (06013C), updated October 12, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures