Derby City property record for 50 Harold Ave, Derby, CT 06418
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,358 sqft · built 1952 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $97,850 (Dec 2003) |
| Tax Bill | $8,099 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | DERB M:3 B:4 L:43 |
| Primary APN | DERB M:3 B:4 L:43 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,358 sqft Living Area |
| 1st Floor Area | 1,358 sqft |
| Basement Area | 924 sqft |
| Unfinished Basement | 924 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Cape Cod |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Lot Area | 9,583 sqft (0.22 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Sewer | Septic |
| Account Number | 2049 |
|---|---|
| Street Address | 50 HAROLD AVE |
| City | DERBY |
| State | CT |
| Zip | 06418-2316 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-4 |
| Legal Block | 4 |
| Legal Lot Number | 43 |
| Jurisdiction | DERBY CT |
| Township / Civil Division | DERBY |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 120100 |
50 Harold Ave is owned and occupied by two individuals who bought it in December 2003.
Source: Derby City records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 50 HAROLD AVE, DERBY, CT 06418-2316 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 16, 2003 · Amount on File |
| Deed Sale | Dec 16, 2003 · Amount on File |
| Prior Sale | Dec 16, 2003 · Amount on File |
| Deed Book / Page | 377 / 256 |
| Transfer Doc | 0254000355 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 50 Harold Ave was $8,099, up 36.8% from the year before.
Source: Derby City assessment roll, as of September 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | Derby City |
| Unified School District | Derby School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,099.00 (+36.78%) | $210,700 (+53.73%) Land $47,180 Building $163,520 | $347,406 (+262.1%) |
| 2025 | $5,921.00 | $137,060 Land $42,860 Building $94,200 | $95,942 Land $30,002 Building $65,940 |
| 2024 | $5,921.00 (+11.91%) | ||
| 2023 | $5,291.00 | $137,060 (-) Land $42,910 Building $94,150 | |
| 2022 | $5,291.00 | $137,060 Land $42,910 Building $94,150 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 50 Harold Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 25, 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 50 Harold 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 97% of the US · lower than 95% of Connecticut |
|---|---|
| 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 | AQUARION-EAST DERBY private · serves 1,101 people · EPA ID CT0378011 |
|---|---|
| Water Source | Purchased surface water from REGIONAL WATER AUTHORITY |
| Last State Inspection | Nov 2024 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 180 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| GoNetspeed Fiber | 2,000 / 2,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Optimum.
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