549 Spring St, Naugatuck, CT 06770 Property Records

Naugatuck Borough property record for 549 Spring St, Naugatuck, CT 06770

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,839 sqft · built 1873
Lot Size	1.57 acres (68,389 sqft)
Owner	2 Individual Names on File
Tax Bill	$8,501 (2025)
Deeds & Mortgages	Mar 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`058-9950`

Property Details

APN / Parcel Number

Primary APN	`058-9950`
Alternative APNs	`NAUG M:F-11W407-B` `NAUG M:058 L:9950` `AD12 11W407 B` `58-9950`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	2 Half Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	2,839 sqft Living Area
Gross Area	6,520 sqft
1st Floor Area	1,948 sqft
Basement Area	1,092 sqft
Unfinished Basement	1,092 sqft

Exterior

Year Built	Built 1873
Effective Year Built	Effective 1873
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Shingle
Lot Area	68,389 sqft (1.57 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	58-9950
Street Address	549 SPRING ST
City	NAUGATUCK
State	CT
Zip	06770
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R8
Legal Lot Number	9950
Jurisdiction	NAUGATUCK CT
Township / Civil Division	NAUGATUCK
Census Block Group	2
Census Block	2010
Census Tract	345100

Owner

Source: Naugatuck Borough assessment roll, APN 058-9950, as of 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	2 Individual Names on File
Mailing Address	549 SPRING ST, NAUGATUCK, CT 06770
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Sep 20, 2026

March 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAUGATUCK CT
Property Address	549 SPRING ST, NAUGATUCK, CT 06770
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	1008-706
Date	Mar 26, 2018
Book Page	1008/706

Lender

Name	SANTANDER BANK NA

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Mar 01, 2048

Tax Assessment & Valuation

Source: Naugatuck Borough assessment roll as of June 25, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision / Municipality	Naugatuck Borough
Unified School District	Naugatuck School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$8,501.00	$213,640 (-) Land $39,760 Building $173,880	$149,548 Land $27,832 Building $121,716
2024	$8,501.00 (-11.08%)
2023	$9,560.00 (+11.79%)	$213,640 (+19.29%) Land $39,760 Building $173,880
2022	$8,552.00	$179,100 Land $42,370 Building $136,730

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, County delivery 09009C, as of January 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Internet Providers

Source: FCC Broadband Data Collection, 94 locations within half a mile, as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Xfinity Cable	2,000 / 250

May also be available: GoNetspeed, Verizon.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CT0880011, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CTWC - NAUGATUCK REGION-CENTRAL SYSTEM private · serves 22,735 people
Water Source	Surface water
Last State Inspection	Jun 2024
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.