Contra Costa County property record for 4758 Blum Rd, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1960 |
| Square Footage | 1,459 sqft Living Area |
| Lot Size | 6,098 sqft (0.14 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $500,000 (2021) |
| Tax Bill | $7,290.00 (2025) |
Source: Contra Costa County records · APN 159-190-017-8
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4758 BLUM RD, MARTINEZ, CA 94553-3640 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Sep 26, 2023 | Deed of Trust, Mortgage · Stand Alone Second Mortgage HOME MORTGAGE ALLIANCE CORP |
| Nov 03, 2021 | Grant Deed, Transfer · Conventional Mortgage HOME POINT FINANCIAL CORPORATION |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 03, 2021 · Amount on Record |
| Deed Sale | Nov 03, 2021 · Amount on Record |
| Prior Sale | Dec 16, 1998 · Amount on Record |
| Deed Doc Number | 2021306785 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4758 BLUM RD, MARTINEZ, CA 94553-3640 |
| Transaction Type | Mortgage |
| Record Updated | Oct 05, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 4758 BLUM RD, MARTINEZ, CA 94553-3640 |
| Document Number | 0000093063 |
|---|---|
| Date | Sep 26, 2023 |
| Instrument | 2023-093063 |
| Name | HOME MORTGAGE ALLIANCE CORP |
|---|---|
| Type | Mortgage Company |
| Address | SANTA ANA, CA 92707 |
| Type | Stand Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2053 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 03, 2021 |
| Property Address | 4758 BLUM RD, MARTINEZ, CA 94553-3640 |
| Document Number | 0000306785 |
| Instrument Date | Oct 25, 2021 |
| Instrument | 2021-306785 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | NORTH AMERICAN TITLE COMPANY, NORTH AMERICAN TITLE CO INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property (Marital Community) with Rights of Survivorship |
| Address | 4758 BLUM RD, MARTINEZ, CA 94553-3640 |
| Document Number | 0000306786 |
|---|---|
| Date | Nov 03, 2021 |
| Instrument | 2021-306786 |
| Name | HOME POINT FINANCIAL CORPORATION |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2051 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| 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 | $541,214 (+2%) Land $378,850 Building $162,364 | |
| 2025 | $7,290.00 (+7.16%) | $530,603 (+4.04%) Land $371,422 Building $159,181 |
| 2023 | $6,803.00 (+2.67%) | $510,000 Land $357,000 Building $153,000 |
| 2022 | $6,626.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 159-190-017-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,459 sqft Living Area |
| 1st Floor | 1,459 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1942 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Bungalow Style |
| Exterior Material | Wood Siding Exterior |
| Roof Material | Composition Shingle Roof |
| Lot Area | 6,098 sqft (0.14 acres) |
| Depth X Width | 3 ft x 6 ft Depth x Width |
| Cooling System | Wall Unit Cooling |
|---|---|
| Heating System | Floor/Wall Furnace Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 4758 BLUM RD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3640 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | POR RO LAS JUNTAS |
| Legal Subdivision | LAS JUNTAS RHO |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1010 |
| Census Tract | 320004 |
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