Ansonia City property record for 238 Prospect St, Ansonia, CT 06401
| Property Type | Duplex |
|---|---|
| Details | 7 bd · 4 ba · 3,540 sqft · built 1900 |
| Lot Size | 0.41 acres (17,860 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $85,000 (Sep 2009) |
| Tax Bill | $7,810 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 36100 |
| Primary APN | 36100 |
|---|---|
| Alternative APN |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,540 sqft Living Area |
| Gross Area | 5,605 sqft |
| 1st Floor Area | 1,770 sqft |
| Basement Area | 1,770 sqft |
| Unfinished Basement | 1,530 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 17,860 sqft (0.41 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Septic |
| Account Number | 36100 |
|---|---|
| Street Address | 238 PROSPECT ST |
| City | ANSONIA |
| State | CT |
| Zip | 06401-1524 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | B |
| Legal Block | 13 |
| Jurisdiction | ANSONIA CT |
| Township / Civil Division | ANSONIA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 125200 |
238 Prospect St, a duplex, is owned by two individuals who bought it in September 2009.
Source: Ansonia City records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 140 THOMPSON ST, 25D, EAST HAVEN, CT 06513-1996 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Sep 22, 2009 · Amount on File |
| Deed Sale | Sep 22, 2009 · Amount on File |
| Prior Sale | Mar 2, 1999 · Amount on File |
| Deed Book / Page | 485 / 451 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 238 Prospect St was $7,810, 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 | $7,810.00 (+3.2%) | $265,090 (-) Land $45,430 Building $219,660 | $510,943 (+175.35%) |
| 2025 | $7,568.00 | $265,090 Land $45,430 Building $219,660 | $185,563 Land $31,801 Building $153,762 |
| 2024 | $7,568.00 (+8.8%) | ||
| 2023 | $6,956.00 (-3.46%) | $265,090 (+39.08%) Land $45,430 Building $219,660 | |
| 2022 | $7,205.00 | $190,600 Land $49,200 Building $141,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 238 Prospect St 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 238 Prospect St is low, with a 0.02% 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 | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 307 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.
5G and 4G LTE (outdoors only)
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