Contra Costa County property record for 3360 Alfonso Dr, Concord, CA 94518 · Last verified July 2026
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 2 ba · 1,278 sqft · built 1973 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,420 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 129-441-013-7 |
| Primary APN | 129-441-013-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,278 sqft Living Area |
| 1st Floor Area | 1,278 sqft 1st Floor |
| Stories | 1 Story |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Townhouse |
| Lot Area | 7,000 sqft (0.161 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached |
| Garage Area | 539 sqft Garage |
| Street Address | 3360 ALFONSO DR |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94518-2226 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | TRACT 3785 LOT 39 |
| Legal Subdivision | TREAT PARK |
| Legal Tract | 3785 |
| Legal Lot Number | 39 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 337202 |
Source: Contra Costa County records · APN 129-441-013-7
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 | 3360 ALFONSO DR, CONCORD, CA 94518-2226 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jun 05, 2013 |
| Transfer Doc | 0000148185 |
| Record Updated | Sep 20, 2026 |
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 | $232,008 (+2%) Land $93,212 Building $138,796 | |
| 2025 | $3,420.00 (+5.75%) Homeowner's exemption | $227,460 (+4.04%) Land $91,385 Building $136,075 |
| 2023 | $3,234.00 (+2.02%) Homeowner's exemption | $218,630 Land $87,838 Building $130,792 |
| 2022 | $3,170.00 |
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 |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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.
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