Naugatuck Borough property record for 577 Hillside Ave, Naugatuck, CT 06770
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,730 sqft · built 1946 |
| Lot Size | 0.33 acres (14,375 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $262,500 (May 2003) |
| Tax Bill | $7,802 (2026) |
| Deeds & Mortgages | Jun 2020 Refinance Jul 2020 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | NAUG M:69-86W14 |
| Primary APN | NAUG M:69-86W14 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,730 sqft Living Area |
| Gross Area | 2,964 sqft |
| 1st Floor Area | 1,148 sqft |
| Basement Area | 896 sqft |
| Unfinished Basement | 896 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Shingle |
| Lot Area | 14,375 sqft (0.33 acres) |
| Garage Type | Basement |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 12-5600 |
|---|---|
| Street Address | 577 HILLSIDE AVE |
| City | NAUGATUCK |
| State | CT |
| Zip | 06770-2729 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R15 |
| Legal Lot Number | 5600 |
| Jurisdiction | NAUGATUCK CT |
| Township / Civil Division | NAUGATUCK |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 345400 |
Source: Naugatuck Borough 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 | 577 HILLSIDE AVE, NAUGATUCK, CT 06770-2729 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Et Al (and Others) |
| Date | Document |
|---|---|
| Jun 2, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance AMERICAN EAGLE FCU |
| Jul 23, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance AMERICAN EAGLE FCU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 29, 2003 · Amount on Record |
| Deed Sale | May 29, 2003 · Amount on Record |
| Prior Sale | Nov 1, 1999 · Amount on Record |
| Deed Book / Page | 609 / 905 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAUGATUCK CT |
| Property Address | 577 HILLSIDE AVE, NAUGATUCK, CT 06770-2729 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1047-674 |
|---|---|
| Date | Jun 2, 2020 |
| Book Page | 1047/674 |
| Name | AMERICAN EAGLE FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 61 Months |
| Due | Jul 1, 2025 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAUGATUCK CT |
| Property Address | 577 HILLSIDE AVE, NAUGATUCK, CT 06770-2729 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1050-649 |
|---|---|
| Date | Jul 23, 2020 |
| Book Page | 1050/649 |
| Name | AMERICAN EAGLE FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2050 |
Source: Naugatuck Borough assessment roll, as of September 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | Naugatuck Borough |
| Unified School District | Naugatuck School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $7,802.00 (+1.64%) | $192,920 (-) Land $35,000 Building $157,920 | $343,671 (+154.49%) |
| 2025 | $7,676.00 | $192,920 (-) Land $35,000 Building $157,920 | $135,044 Land $24,500 Building $110,544 |
| 2024 | $7,676.00 (-11.09%) | ||
| 2023 | $8,633.00 (+16.21%) | $192,920 (+24%) Land $35,000 Building $157,920 | |
| 2022 | $7,429.00 | $155,580 Land $36,900 Building $118,680 |
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 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.01% 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 | CTWC - NAUGATUCK REGION-CENTRAL SYSTEM private · serves 22,735 people · EPA ID CT0880011 |
|---|---|
| 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 288 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 |
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