Naugatuck Borough property record for 21 Cold Spring Cir, Naugatuck, CT 06770 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,160 sqft · built 1952 |
| Lot Size | 0.38 acres (16,553 sqft) |
| Owner | Individual Name on File |
| Last Sale | $257,000 (Mar 2022) |
| Tax Bill | $6,292 (2025) |
| Deeds & Mortgages | Mar 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 017-0900 |
| Primary APN | 017-0900 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,160 sqft Living Area |
| Gross Area | 3,824 sqft |
| 1st Floor Area | 1,080 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Duplex Single |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Shingle |
| Lot Area | 16,553 sqft (0.38 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 17-0900 |
|---|---|
| Street Address | 21 COLD SPRING CIR |
| City | NAUGATUCK |
| State | CT |
| Zip | 06770-3105 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Lot Number | 900 |
| Jurisdiction | NAUGATUCK CT |
| Township / Civil Division | NAUGATUCK |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 345100 |
Source: Naugatuck Borough records · APN 017-0900
Assessment roll updated June 25, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 21 COLD SPRING CIR, NAUGATUCK, CT 06770-3105 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 17, 2022 · Amount on Record |
| Deed Sale | Mar 17, 2022 · Amount on Record |
| Prior Sale | Nov 14, 2011 · Amount on Record |
| Deed Document Number | 20221009 |
| Deed Book / Page | 1098 / 187 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | NAUGATUCK CT |
| Recording Date | Mar 17, 2022 |
| Property Address | 21 COLD SPRING CIR, NAUGATUCK, CT 06770-3105 |
| Document Number | 001098-187 |
| Book / Page | 1098 / 187 |
| Instrument Date | Jan 18, 2022 |
| Instrument | 20221009 |
| Transaction Type | Transfer |
| Record Updated | Sep 01, 2023 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 30 EAST DR, NAUGATUCK, CT 06770-2619 |
Source: Naugatuck Borough records · Assessment roll updated June 25, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | Naugatuck Borough |
| Unified School District | Naugatuck School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,292.00 | $158,130 (-) Land $31,920 Building $126,210 | $110,691 Land $22,344 Building $88,347 |
| 2024 | $6,292.00 (-11.08%) | ||
| 2023 | $7,076.00 (+68%) | $158,130 (+79.29%) Land $31,920 Building $126,210 | |
| 2022 | $4,212.00 | $88,200 Land $34,380 Building $53,820 |
Source: FEMA National Flood Hazard Layer, County delivery 09009C, updated January 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Low above 20% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 413 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Frontier | Fiber | 7,000 / 7,000 |
| GoNetspeed | Fiber | 2,000 / 2,000 |
| Xfinity | Cable | 2,000 / 250 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G (outdoors only) and 4G LTE
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