21 Nettleton Ave, Naugatuck, CT 06770 Property Records

Naugatuck Borough property record for 21 Nettleton Ave, Naugatuck, CT 06770

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,470 sqft · built 1936
Lot Size0.14 acres (6,098 sqft)
Owner2 Individual Names on Record
Last Sale$167,200 (Jun 2013)
Tax Bill$5,633 (2026)
Deeds & MortgagesAug 2026 Line of Credit
Flood ZoneZone X (minimal risk)
APNNAUG M:11-59W20

Property Details

APN / Parcel Number

Primary APNNAUG M:11-59W20
Alternative APNs
  • NAUG M:053 L:3200
  • AM12 59W20
  • 053-3200
  • 53-3200

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories2 Stories
Building Area1,470 sqft Living Area
Gross Area2,474 sqft
1st Floor Area582 sqft
Basement Area576 sqft
Unfinished Basement576 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1936
Effective Year BuiltEffective 1936
Architectural StyleColonial
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialShingle
Lot Area6,098 sqft (0.14 acres)
Deck AreaDeck Area

Utilities, Heating & Cooling

Heating SystemSteam
Heating FuelOil

Location & Zoning

Account Number53-3200
Street Address21 NETTLETON AVE
CityNAUGATUCK
StateCT
Zip06770-3924
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR8
Legal Lot Number3200
JurisdictionNAUGATUCK CT
Township / Civil DivisionNAUGATUCK
Census Block Group5
Census Block5016
Census Tract345300

Owner

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 Record2 Individual Names on Record
Mailing Address21 NETTLETON AVE, NAUGATUCK, CT 06770-3924
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 26, 2013 · Amount on Record
Deed SaleJun 26, 2013 · Amount on Record
Prior SaleNov 15, 2012 · Amount on Record
Deed Book / Page929 / 276
Record UpdatedOct 29, 2026

August 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionNAUGATUCK CT
Recording DateAug 5, 2026
Property Address21 NETTLETON AVE, NAUGATUCK, CT 06770-3924
Document Number0000002428
Book / Page1187 / 476
Instrument DateJun 30, 2026
Instrument20262428
Transaction TypeMortgage
Record UpdatedSep 9, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address21 NETTLETON AVE, NAUGATUCK, CT 06770-3924

Mortgage

Document Number0000002428,
DateAug 5, 2026
Book Page1187/476
Instrument20262428
Lender
NameION BANK
Agreement
TypeLine of Credit
AmountAmount Recorded
Term301 Months
DueSep 1, 2051
Interest
Max Rate-1%

Tax Assessment & Valuation

Source: Naugatuck Borough assessment roll, as of September 25, 2026

Property Jurisdictions

TypeName
StateConnecticut
County Subdivision / MunicipalityNaugatuck Borough
Unified School DistrictNaugatuck School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$5,633.00 (+1.62%)$139,300 (-) Land $26,950 Building $112,350$297,013 (+204.6%)
2025$5,543.00$139,300 (-) Land $26,950 Building $112,350$97,510 Land $18,865 Building $78,645
2024$5,543.00 (-11.08%)
2023$6,234.00 (+33.01%)$139,300 (+41.93%) Land $26,950 Building $112,350
2022$4,687.00$98,150 Land $28,870 Building $69,280

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective January 25, 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood0.01% annual chance
ExposureIndirect
within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCTWC - NAUGATUCK REGION-CENTRAL SYSTEM
private · serves 22,735 people · EPA ID CT0880011
Water SourceSurface water
Last State InspectionJun 2024
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 447 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
GoNetspeed
Fiber
2,000 / 2,000
Xfinity
Cable
2,000 / 250
T-Mobile
Fixed Wireless
100 / 20

May also be available: Verizon.

Nearby Properties on Nettleton Ave

Nearby Streets

Search Property Records by Address or Parcel Number