Contra Costa County property record for 3653 Wren Ave, Concord, CA 94519
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,916 sqft · built 1942 |
| Lot Size | 0.117 acres (5,100 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $4,825 (2025) |
| Deeds & Mortgages | Jan 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-432-066-8 |
| Primary APN | 114-432-066-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,916 sqft Living Area |
| 1st Floor Area | 1,150 sqft |
| 2nd Floor Area | 766 sqft |
| Year Built | Built 1942 |
|---|---|
| Effective Year Built | Effective 1992 |
| Lot Area | 5,100 sqft (0.117 acres) |
| Garage Type | Attached |
| Garage Area | 739 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 3653 WREN AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-1767 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | T06168 L0005 B |
| Legal Subdivision | SUBDIVISION 6168 |
| Legal Tract | 06168 |
| Legal Lot Number | 5 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 331000 |
3653 Wren Ave is held in a trust since December 2019.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 18787 CARLTON AVE, CASTRO VALLEY, CA 94546-2905 |
| Owner Type | Company |
| Vesting | Trust |
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 Transfer Date | Dec 31, 2019 |
| Transfer Doc | 0000002873 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 7, 2020 |
| Property Address | 3653 WREN AVE, CONCORD, CA 94519-1767 |
| Document Number | 0000002873 |
| Instrument Date | Dec 31, 2019 |
| Instrument | 2873 |
| Transaction Type | Transfer |
| Record Updated | Jan 20, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 18787 CARLTON AVE CASTRO VALLEY CA 945462905, CASTRO VALLEY, CA 94546-2905 |
The 2025 property tax bill for 3653 Wren Ave was $4,825.
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 | $352,538 (+2%) Land $151,164 Building $201,374 | |
| 2025 | $4,825.00 | $345,626 Land $148,200 Building $197,426 |
| 2023 | $4,591.00 (+1.64%) | $332,207 Land $142,447 Building $189,760 |
| 2022 | $4,517.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3653 Wren Ave 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.
Wildfire risk around 3653 Wren Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 657 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile.
5G (outdoors only) and 4G LTE
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