Contra Costa County property record for 3502 Halfmoon Ln, Concord, CA 94518 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1975 |
| Square Footage | 2,401 sqft Living Area |
| Lot Size | 6,640 sqft (0.152 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $230,000 (1994) |
| Tax Bill | $4,808.00 (2025) |
| Primary APN | 134-442-001-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 12 Rooms |
| Building Area | 2,401 sqft Living Area |
| 1st Floor | 1,203 sqft 1st Floor |
| 2nd Floor | 1,198 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 6,640 sqft (0.152 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 481 sqft Garage |
| Street Address | 3502 HALFMOON LN |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94518-2254 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 3967 LOT 30 |
| Legal Subdivision | YGNACIO HILLS UNIT #1 |
| Legal Tract | 3967 |
| Legal Lot Number | 30 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 4 |
| Census Block | 4005 |
| Census Tract | 337300 |
Source: Contra Costa County records · APN 134-442-001-1
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 3502 HALFMOON LN, CONCORD, CA 94518-2254 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 29, 1994 · Amount on Record |
| Deed Sale | Sep 29, 1994 · Amount on Record |
| Prior Sale | Apr 29, 1994 · Amount on Record |
| Deed Doc Number | 1994245008 |
| Last Transfer Date | Oct 14, 2002 |
| Transfer Doc | 0000418235 |
| Record Refreshed | 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 | $358,050 (+2%) Land $171,314 Building $186,736 | |
| 2025 | $4,808.00 (+5.16%) Homeowner's exemption | $351,030 (+4.04%) Land $167,955 Building $183,075 |
| 2023 | $4,572.00 (+1.69%) Homeowner's exemption | $337,401 Land $161,434 Building $175,967 |
| 2022 | $4,496.00 |
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 |
| 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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