Ansonia City property record for 21 May St, Ansonia, CT 06401
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,464 sqft · built 1925 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $135,000 (Aug 2000) |
| Tax Bill | $6,416 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | ANSO M:024 B:0087 L:0008 |
| Primary APN | ANSO M:024 B:0087 L:0008 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,464 sqft Living Area |
| Gross Area | 4,954 sqft |
| 1st Floor Area | 1,208 sqft |
| Attic | Attic |
| Attic Area | 960 sqft |
| Basement Area | 1,208 sqft |
| Unfinished Basement | 1,208 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Other |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 7,841 sqft (0.18 acres) |
| Garage Type | Detached |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Septic |
| Account Number | 930 |
|---|---|
| Street Address | 21 MAY ST |
| City | ANSONIA |
| State | CT |
| Zip | 06401-2115 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | B |
| Legal Subdivision | LONG HL FARMS |
| Legal Block | 87 |
| Legal Lot Number | 8 |
| Jurisdiction | ANSONIA CT |
| Township / Civil Division | ANSONIA |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 125300 |
Source: Ansonia City records, as of October 20, 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 Record |
|---|---|
| Mailing Address | 21 MAY ST, ANSONIA, CT 06401-2115 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Et Al (and Others) |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 31, 2000 · Amount on Record |
| Deed Sale | Aug 31, 2000 · Amount on Record |
| Deed Book / Page | 336 / 537 |
| Record Updated | Oct 29, 2026 |
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 | $6,416.00 (+3.2%) | $217,770 (-) Land $37,800 Building $179,970 | $447,031 (+193.25%) |
| 2025 | $6,217.00 | $217,770 (-) Land $37,800 Building $179,970 | $152,439 Land $26,460 Building $125,979 |
| 2024 | $6,217.00 (+8.8%) | ||
| 2023 | $5,714.00 (+10.33%) | $217,770 (+58.96%) Land $37,800 Building $179,970 | |
| 2022 | $5,179.00 | $137,000 Land $41,800 Building $95,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 86% 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 | 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 494 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: T-Mobile, Verizon.
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