Killingly Town property record for 21 Westfield Ave, Danielson, CT 06239
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 886 sqft · built 1938 |
| Lot Size | 0.49 acres (21,344 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $110,000 (Jun 2016) |
| Tax Bill | $3,531 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | KILL M:176 B:6 |
| Primary APN | KILL M:176 B:6 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 886 sqft Living Area |
| Gross Area | 1,283 sqft |
| 1st Floor Area | 720 sqft |
| Basement Area | 720 sqft |
| Unfinished Basement | 720 sqft |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Lot Area | 21,344 sqft (0.49 acres) |
| Loading Dock | Loading Dock |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Septic |
| Account Number | 4718 |
|---|---|
| Street Address | 21 WESTFIELD AVE |
| City | DANIELSON |
| State | CT |
| Zip | 06239-2133 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | BRHD |
| Legal Block | 6 |
| Jurisdiction | KILLINGLY CT |
| Township / Civil Division | KILLINGLY |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 904500 |
21 Westfield Ave is owned and occupied by two individuals who bought it in June 2016.
Source: Killingly Town records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 WESTFIELD AVE, DANIELSON, CT 06239-2133 |
| 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 | Jun 14, 2016 · Amount on File |
| Deed Sale | Jun 14, 2016 · Amount on File |
| Deed Book / Page | 1303 / 454 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 21 Westfield Ave was $3,531, up 1.6% from the year before.
Source: Killingly Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Killingly Town |
| Municipality | Danielson Borough |
| Unified School District | Killingly School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,531.00 (+1.58%) | $138,760 (-) Land $28,560 Building $110,200 | $314,666 (+223.96%) |
| 2025 | $3,476.00 | $138,760 Land $28,560 Building $110,200 | $97,132 Land $19,992 Building $77,140 |
| 2024 | $3,476.00 (+2.96%) | ||
| 2023 | $3,376.00 (+6.3%) | $105,210 (-) Land $25,830 Building $79,380 | |
| 2022 | $3,176.00 | $105,210 Land $25,830 Building $79,380 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Westfield Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 13, 2023
| 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 21 Westfield Ave is low, with less than 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 95% of the US · lower than 92% 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 | CTWC - CRYSTAL SYSTEM private · serves 6,378 people · EPA ID CT0690011 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2025 |
| Lead | 2 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 131 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 |
| Breezeline Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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