Contra Costa County property record for 4488 Deerberry Ct, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,364 sqft · built 1977 |
| Lot Size | 0.127 acres (5,520 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $600,000 (Sep 2015) |
| Tax Bill | $8,852 (2025) |
| Deeds & Mortgages | Feb 2019 Mortgage Jul 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 133-341-141-9 |
| Primary APN | 133-341-141-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,364 sqft Living Area |
| 1st Floor Area | 1,364 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Cluster |
| Lot Area | 5,520 sqft (0.127 acres) |
| Garage Type | Attached |
| Garage Area | 470 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 4488 DEERBERRY CT |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-4514 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PD |
| Legal Description | T03938 L0340 B EX MR |
| Legal Subdivision | SUBDIVISION 3938 |
| Legal Tract | 03938 |
| Legal Lot Number | 340 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 334006 |
4488 Deerberry Ct is owned and occupied by two individuals who bought it in September 2015.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4488 DEERBERRY CT, CONCORD, CA 94521-4514 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Feb 1, 2019 | Deed of Trust, Mortgage · ARM MUFG UNION BANK NA |
| Jul 24, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Dec 9, 2021 | Deed of Trust, Mortgage · Line of Credit SPRING EQ LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 18, 2015 · Amount on File |
| Deed Sale | Sep 18, 2015 · Amount on File |
| Prior Sale | Apr 23, 2015 · Amount on File |
| Deed Document Number | 2015193821 |
| Prior Transfer Date | Feb 27, 1997 |
| Prior Transfer Doc | 0000053145 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4488 DEERBERRY CT, CONCORD, CA 94521-4514 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000014391 |
|---|---|
| Date | Feb 1, 2019 |
| Instrument | 2019-014391 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Address | SAN DIEGO, CA 92121 |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 480 Months |
| Due | Feb 1, 2059 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.75% |
| Type Change Date | Feb 1, 2026 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 6.75% |
| Index | 1-Year LIBOR |
| Max Rate | 10.7% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4488 DEERBERRY CT, CONCORD, CA 94521-4514 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000151321 |
|---|---|
| Date | Jul 24, 2020 |
| Instrument | 2020-151321 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Aug 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4488 DEERBERRY CT, CONCORD, CA 94521-4514 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Name | Verified Name |
|---|---|
| Address | 4488 DEERBERRY CT, CONCORD, CA 94521-4514 |
| Document Number | 0000334764 |
|---|---|
| Date | Dec 9, 2021 |
| Instrument | 2021-334764 |
| Name | SPRING EQ LLC |
|---|---|
| Type | Mortgage Company |
| Address | LIMA, OH 45801 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Nov 22, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 4488 Deerberry Ct was $8,852.
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 | $724,476 (+2%) Land $434,687 Building $289,789 | |
| 2025 | $8,852.00 | $710,271 Land $426,164 Building $284,107 |
| 2023 | $11,021.00 (+1%) | $682,692 Land $409,616 Building $273,076 |
| 2022 | $10,912.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4488 Deerberry Ct in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 in force |
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.
Wildfire risk around 4488 Deerberry Ct is low, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 552 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 |
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