Naugatuck Borough property record for 259 Hillside Ave, Naugatuck, CT 06770
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,350 sqft · built 1840 |
| Lot Size | 0.28 acres (12,197 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $267,000 (Mar 2015) |
| Tax Bill | $9,222 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | NAUG M:18-49W16 |
| Primary APN | NAUG M:18-49W16 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,350 sqft Living Area |
| Gross Area | 5,110 sqft |
| 1st Floor Area | 1,331 sqft |
| Attic | Attic |
| Attic Area | 1,019 sqft |
| Basement Area | 1,019 sqft |
| Unfinished Basement | 1,019 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1840 |
|---|---|
| Effective Year Built | Effective 1840 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Shingle |
| Lot Area | 12,197 sqft (0.28 acres) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Account Number | 6-0300 |
|---|---|
| Street Address | 259 HILLSIDE AVE |
| City | NAUGATUCK |
| State | CT |
| Zip | 06770-2735 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | I2 |
| Legal Lot Number | 300 |
| Jurisdiction | NAUGATUCK CT |
| Township / Civil Division | NAUGATUCK |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 345400 |
259 Hillside Ave is owned and occupied by two individuals who bought it in March 2015.
Source: Naugatuck Borough records, as of September 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 259 HILLSIDE AVE, NAUGATUCK, CT 06770-2735 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Mar 10, 2015 · Amount on File |
| Deed Sale | Mar 10, 2015 · Amount on File |
| Prior Sale | Jun 27, 2013 · Amount on File |
| Deed Book / Page | 957 / 282 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 259 Hillside Ave was $9,222.
Source: Naugatuck Borough assessment roll, as of September 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | Naugatuck Borough |
| Unified School District | Naugatuck School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,222.00 | $231,770 Land $31,220 Building $200,550 | $331,100 Land $44,600 Building $286,500 |
| 2024 | $9,222.00 (-11.09%) | ||
| 2023 | $10,372.00 (+20.26%) | $231,770 (+28.32%) Land $31,220 Building $200,550 | |
| 2022 | $8,625.00 | $180,620 Land $33,280 Building $147,340 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 259 Hillside 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 259 Hillside Ave is low, with 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 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 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 | CTWC - NAUGATUCK REGION-CENTRAL SYSTEM private · serves 22,735 people · EPA ID CT0880011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2026) 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 663 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 | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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