Contra Costa County property record for 4231 Dubhe Ct, Concord, CA 94521
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 2.5 ba · 1,661 sqft · built 1977 |
| Lot Size | 0.043 acres (1,890 sqft) |
| Owner | Company Name on File |
| Last Sale | $590,000 (Sep 2019) |
| Tax Bill | $8,042 (2025) |
| Deeds & Mortgages | Apr 2020 Mortgage Apr 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 115-532-021-9 |
| Primary APN | 115-532-021-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,661 sqft Living Area |
| Gross Area | 2,083 sqft |
| 1st Floor Area | 891 sqft |
| 2nd Floor Area | 770 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 1,890 sqft (0.043 acres) |
| Garage Type | Attached |
| Garage Area | 422 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4231 DUBHE CT |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-1839 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | PUD |
| Legal Description | TRACT 4409 LOT 33 |
| Legal Subdivision | SHOWN/MAP ENTITLED 4409 |
| Legal Tract | 4409 |
| Legal Lot Number | 33 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 333200 |
Source: Contra Costa County records · APN 115-532-021-9
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 | Company Name on File |
|---|---|
| Mailing Address | 4231 DUBHE CT, CONCORD, CA 94521-1839 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Apr 28, 2020 | Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC |
| Apr 09, 2021 | Intrafamily Transfer, Transfer |
| Sep 09, 2019 | Grant Deed, Transfer · Conventional Mortgage COMMERCE HOME MORTGAGE LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 09, 2019 · Amount on Record |
| Deed Sale | Sep 09, 2019 · Amount on Record |
| Prior Sale | Sep 29, 2008 · Amount on Record |
| Deed Document Number | 2019147405 |
| Last Transfer Date | Feb 11, 2021 |
| Transfer Doc | 0000107699 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4231 DUBHE CT, CONCORD, CA 94521-1839 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000079660 |
|---|---|
| Date | Apr 28, 2020 |
| Instrument | 2020-079660 |
| Name | COMMERCE HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92606 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2050 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 09, 2021 |
| Property Address | 4231 DUBHE CT, CONCORD, CA 94521-1839 |
| Document Number | 0000107699 |
| Map Reference | MB 155 PG 27 |
| Instrument Date | Feb 11, 2021 |
| Instrument | 2021-107699 |
| 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 Trust |
| Address | 4231 DUBHE CT, CONCORD, CA 94521-1839 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 09, 2019 |
| Property Address | 4231 DUBHE CT, CONCORD, CA 94521-1839 |
| Document Number | 0000147405 |
| Map Reference | MB 155 PG 27 |
| Instrument Date | Aug 29, 2019 |
| Instrument | 2019-147405 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4231 DUBHE CT, CONCORD, CA 94521-1839 |
| Document Number | 0000147406 |
|---|---|
| Date | Sep 09, 2019 |
| Instrument | 2019-147406 |
| Name | COMMERCE HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2049 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo 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 | $658,151 (+2%) Land $340,231 Building $317,920 | |
| 2025 | $8,042.00 (+4.65%) Homeowner's exemption | $645,247 (+4.04%) Land $333,560 Building $311,687 |
| 2023 | $7,685.00 (+1.39%) Homeowner's exemption | $620,193 Land $320,608 Building $299,585 |
| 2022 | $7,580.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Radiate Holdings Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Sonic Telecom, Verizon.
Based on FCC filings for 575 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CONTRA COSTA WATER DISTRICT serves 210,500 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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