Ansonia City property record for 11 Underhill Rd, Ansonia, CT 06401
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,075 sqft · built 1949 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | Individual Name on File |
| Last Sale | $140,000 (Feb 2004) |
| Tax Bill | $4,401 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 19940 |
| Primary APN | 19940 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,075 sqft Living Area |
| Gross Area | 2,576 sqft |
| 1st Floor Area | 768 sqft |
| Attic | Attic |
| Attic Area | 768 sqft |
| Basement Area | 768 sqft |
| Unfinished Basement | 768 sqft |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,970 sqft (0.16 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Sewer | Septic |
| Account Number | 19940 |
|---|---|
| Street Address | 11 UNDERHILL RD |
| City | ANSONIA |
| State | CT |
| Zip | 06401-3056 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Block | 57 |
| Legal Lot Number | 14 |
| Jurisdiction | ANSONIA CT |
| Township / Civil Division | ANSONIA |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 125400 |
11 Underhill Rd is owned and occupied by an individual who bought it in February 2004.
Source: Ansonia City records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 11 UNDERHILL RD, ANSONIA, CT 06401-3056 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Feb 9, 2004 · Amount on File |
| Deed Sale | Feb 9, 2004 · Amount on File |
| Deed Book / Page | 397 / 848 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 11 Underhill Rd was $4,401, 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 | $4,401.00 (+3.19%) | $149,380 (-) Land $51,450 Building $97,930 | $293,429 (+180.62%) |
| 2025 | $4,265.00 | $149,380 Land $51,450 Building $97,930 | $104,566 Land $36,015 Building $68,551 |
| 2024 | $4,265.00 (+8.8%) | ||
| 2023 | $3,920.00 (-4.34%) | $149,380 (+37.8%) Land $51,450 Building $97,930 | |
| 2022 | $4,098.00 | $108,400 Land $49,400 Building $59,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11 Underhill Rd 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 11 Underhill Rd 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 349 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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