Ansonia City property record for 171 Main St, Ansonia, CT 06401
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 5 bd · 3 ba · 5,016 sqft · built 1870 |
| Lot Size | 0.08 acres (3,485 sqft) |
| Owner | Company Name on File |
| Last Sale | $250,000 (Dec 2020) |
| Tax Bill | $5,716 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 28360 |
| Primary APN | 28360 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 5,016 sqft Total Area |
| Gross Area | 8,607 sqft |
| 1st Floor Area | 3,627 sqft |
| Basement Area | 3,527 sqft |
| Unfinished Basement | 3,527 sqft |
| Year Built | Built 1870 |
|---|---|
| Effective Year Built | Effective 1870 |
| Exterior Material | Brick |
| Construction Type | Masonry / Concrete Block |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 3,485 sqft (0.08 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Sewer | Septic |
| Account Number | 28360 |
|---|---|
| Street Address | 171 MAIN ST |
| City | ANSONIA |
| State | CT |
| Zip | 06401-1805 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | C |
| Legal Block | 26 |
| Jurisdiction | ANSONIA CT |
| Township / Civil Division | ANSONIA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 125200 |
171 Main St, a commercial property, is owned by a company that bought it in December 2020.
Source: Ansonia City records, as of October 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 171 MAIN ST, ANSONIA, CT 06401-1805 |
| Owner Type | Company |
| Vesting | Company |
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 Sale | Dec 1, 2020 · Amount on File |
| Deed Sale | Dec 1, 2020 · Amount on File |
| Prior Sale | Nov 13, 2012 · Amount on File |
| Deed Document Number | 20201789730003 |
| Deed Book / Page | 583 / 994 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 171 Main St was $5,716, up 3.2% from the year before.
Source: Ansonia City assessment roll, as of September 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | Ansonia City |
| Unified School District | Ansonia School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,716.00 (+3.18%) | $194,040 (-) Land $41,020 Building $153,020 | |
| 2025 | $5,540.00 | $194,040 Land $41,020 Building $153,020 | $277,200 Land $58,600 Building $218,600 |
| 2024 | $5,540.00 (+8.8%) | ||
| 2023 | $5,092.00 (-20.71%) | $194,040 (+14.21%) Land $41,020 Building $153,020 | |
| 2022 | $6,422.00 | $169,900 Land $54,300 Building $115,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 171 Main St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective January 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 171 Main St 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 | REGIONAL WATER AUTHORITY serves 418,900 people · EPA ID CT0930011 |
|---|---|
| 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 346 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 |
May also be available: Verizon.
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