Contra Costa County property record for 4009 Denver St, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,463 sqft · built 1989 |
| Lot Size | 0.114 acres (4,980 sqft) |
| Owner | Individual Name on File |
| Last Sale | $720,000 (Sep 2026) |
| Tax Bill | $9,514 (2025) |
| Deeds & Mortgages | Sep 2026 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 115-262-012-4 |
| Primary APN | 115-262-012-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,463 sqft Living Area |
| 1st Floor Area | 1,463 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Lot Area | 4,980 sqft (0.114 acres) |
| Garage Type | Attached |
| Garage Area | 415 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4009 DENVER ST |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-1760 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7007 L2 |
| Legal Subdivision | SUBDIVISION 7007 |
| Legal Tract | 7007 |
| Legal Lot Number | 2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 5 |
| Census Block | 5002 |
| Census Tract | 333200 |
4009 Denver St is owned by an individual who bought it in September 2026.
Source: Contra Costa County records, as of October 19, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 947 DEVONSHIRE AVE, SAN LEANDRO, CA 94579-1448 |
| Owner Type | Individual |
| Vesting | Single Man |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 11, 2026 · Amount on File |
| Deed Sale | Sep 11, 2026 · Amount on File |
| Prior Sale | Nov 4, 2004 · Amount on File |
| Deed Document Number | 202696243 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 11, 2026 |
| Property Address | 4009 DENVER ST, CONCORD, CA 94521-1760 |
| Document Number | 0000096243 |
| Instrument Date | Sep 8, 2026 |
| Instrument | 202696243 |
| Transaction Type | Transfer |
| Record Updated | Sep 17, 2026 |
| Title Company | CHICAGO TITLE W, CHICAGO TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $79,992.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 947 DEVONSHIRE AVE, SAN LEANDRO, CA 94579-1448 |
| Document Number | 0000096244, |
|---|---|
| Date | Sep 11, 2026 |
| Instrument | 202696244 |
| Name | MORTGAGE MORTGAGE |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 1, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.13% |
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
The 2025 property tax bill for 4009 Denver St was $9,514.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $786,978 (+2%) Land $409,252 Building $377,726 | |
| 2025 | $9,514.00 | $771,548 Land $401,228 Building $370,320 |
| 2023 | $8,162.00 (+1.33%) Homeowner's exemption | $663,180 Land $271,298 Building $391,882 |
| 2022 | $8,055.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4009 Denver St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 4009 Denver St 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 582 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Sonic Telecom.
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