Spring St, Naugatuck, CT Property Records

Naugatuck Borough property records for 73 addresses on Spring St, Naugatuck, CT · Last verified August 2026

Spring St Highlights

Properties 150
Median Sale Price $175,000
Deeds and Mortgages on File 140
Median Price per Sqft $146
Owner Occupied 66%
Median Annual Tax Bill $3,632
Median Year Built 1981
Median Ownership Tenure 8 years

Properties on Spring St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

35 Spring St

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Feb 2021 $16,6762025 Sale Amount Sep 2007 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

55 Spring St

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Apr 2015 $19,5782025 Sale Amount Sep 2002 1 Name on Record AssessorUpdated Jul 2026

63 Spring St

9 bd · 3 ba · 3,600 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Feb 2005 $7,9972025 Sale Amount Dec 1995 1 Name on Record AssessorUpdated Jul 2026

75 Spring St

2 bd · 1.5 ba · 2,593 sqft · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,500Jun 1999 $4,9222025 Sale Amount Jul 1994 1 Name on Record AssessorUpdated Aug 2026

85 Spring St

8 bd · 4 ba · 3,516 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Sep 2022 $9,6902025 Sale Amount Oct 2011 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

95 Spring St

9 bd · 6 ba · 3,879 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$461,250Sep 2021 $13,0912025 Sale Amount Feb 1987 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

102 Spring St

9 bd · 6 ba · 5,358 sqft · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,000Sep 2023 $12,3582025 Sale Amount May 2006 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

107 Spring St, #111

4,238 sqft · Built 1910 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,0552025 1 Name on Record AssessorUpdated Jul 2026

112 Spring St

3 bd · 1.5 ba · 1,130 sqft · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jul 2026 $3,9662025 Sale Amount Nov 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

124 Spring St

2 bd · 1 ba · 690 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$87,000May 1989 $2,9472025 1 Name on Record AssessorUpdated Jul 2026

127 Spring St

4 bd · 2 ba · 1,942 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Jun 2012 $5,4812025 Sale Amount Oct 2007 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

132 Spring St

3 bd · 2.5 ba · 1,196 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$43,000Dec 2010 $4,7962025 Sale Amount Jul 2004 2 Names on Record AssessorUpdated Jul 2026

137 Spring St

9 bd · 8 ba · 5,634 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$273,000Jun 2019 $14,1302025 Sale Amount Jul 2010 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

138 Spring St

2 bd · 1 ba · 952 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,500Oct 2000 $3,4982025 Sale Amount Dec 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

142 Spring St

3 bd · 1 ba · 987 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jun 2022 $3,3952025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

149 Spring St

4 bd · 2 ba · 1,352 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$65,000May 1993 $5,0662025 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

159 Spring St

7 bd · 3 ba · 3,394 sqft · 0.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Nov 2008 $7,8912025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

162 Spring St

39,481 sqft · Built 1950 · 2.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,350,000Aug 2019 $69,3322025 Sale Amount Jul 2003 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

169 Spring St

2 bd · 2 ba · 1,594 sqft · 0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,2482025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

174 Spring St

5 bd · 2.5 ba · 1,798 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,6882025 1 Name on Record AssessorUpdated Jul 2026

179 Spring St

2 bd · 2 ba · 2,111 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000Sep 2010 $5,2922025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

182 Spring St

3 bd · 1 ba · 1,057 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jan 1996 $5,5072025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

187 Spring St

4 bd · 1 ba · 1,640 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,9662025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

191 Spring St

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Sep 1993 $11,5672025 2 Names on Record AssessorUpdated Jul 2026

192 Spring St

3 bd · 2.5 ba · 1,236 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Apr 2022 $7,9192025 Sale Amount Oct 2021 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

206 Spring St

14,607 sqft · Built 1970 · 9.23 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,784,000Aug 1994 $598,8402025 1 Name on Record AssessorUpdated Jul 2026

211 Spring St

18,616 sqft · Built 1995 · 13.9 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$23,000Aug 1994 1 Name on Record AssessorUpdated Jul 2026

253 Spring St

3 bd · 1.5 ba · 2,194 sqft · 0.93 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$205,000Dec 2013 $7,8772025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

255 Spring St

2 bd · 1 ba · 1,292 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$144,900Dec 2002 $5,9882025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

266 Spring St

3 bd · 1.5 ba · 1,601 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$145,500Jun 2020 $5,9052025 Sale Amount Jul 2009 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

267 Spring St

2 bd · 1 ba · 1,023 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,900Mar 2020 $5,0802025 Sale Amount Dec 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

282 Spring St

5 bd · 2 ba · 2,400 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,000Jan 2017 $9,5762025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

283 Spring St

3 bd · 1 ba · 1,721 sqft · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jul 2002 $6,5682025 Sale Amount May 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

288 Spring St

6 bd · 2 ba · 1,944 sqft · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1832025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

291 Spring St

3 bd · 1.5 ba · 1,085 sqft · 0.51 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,1722025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

295 Spring St

3 bd · 1.5 ba · 1,282 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$238,500Jul 2006 $7,2452025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

298 Spring St

5 bd · 2 ba · 1,976 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,2952025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

301 Spring St

3 bd · 1.5 ba · 1,612 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 2021 $8,0022025 Sale Amount Apr 2021 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

307 Spring St

3 bd · 2.5 ba · 1,620 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$124,900Mar 1993 $8,9832025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

313 Spring St

6 bd · 2 ba · 2,448 sqft · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Jul 2008 $6,7522025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

321 Spring St

3 bd · 1.5 ba · 1,714 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2026 $7,0832025 Sale Amount Nov 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

324 Spring St

4 bd · 2 ba · 1,488 sqft · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,6762025 2 Names on Record AssessorUpdated Jul 2026

327 Spring St

3 bd · 2 ba · 1,530 sqft · 0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,2722025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

333 Spring St

3 bd · 2 ba · 1,614 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$138,000Dec 2010 $6,5652025 Sale Amount Sep 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

340 Spring St

2 bd · 1 ba · 1,338 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$182,300Aug 2007 $4,9552025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

341 Spring St

4 bd · 2 ba · 1,440 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Oct 2022 $6,2842025 Sale Amount Jul 2010 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

343 Spring St

4 bd · 2 ba · 1,460 sqft · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000May 2021 $10,8742025 Sale Amount Jan 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

344 Spring St

3 bd · 1 ba · 1,518 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,6852025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

347 Spring St

2 bd · 2 ba · 1,374 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5932025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

348 Spring St

3 bd · 1.5 ba · 976 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,000Dec 2005 $6,2252025 Sale Amount Mar 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

351 Spring St

3 bd · 1.5 ba · 1,287 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Apr 2021 $6,9412025 Sale Amount Feb 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

357 Spring St

4 bd · 1 ba · 1,042 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,2782025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

363 1/2 Spring St

3 bd · 1.5 ba · 1,378 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,1782025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

363 Spring St

3 bd · 1 ba · 1,625 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$145,000Nov 2016 $5,9862025 Sale Amount Mar 2013 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

365 Spring St

3 bd · 2 ba · 1,386 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jul 2020 $7,5482025 Sale Amount May 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

403 Spring St

3 bd · 1 ba · 960 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$131,300Apr 2019 $5,1052025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

409 Spring St

3 bd · 1.5 ba · 1,406 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jan 2012 $7,1142025 2 Names on Record AssessorUpdated Jul 2026

415 Spring St

3 bd · 1 ba · 1,320 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000May 2020 $5,8022025 Sale Amount Apr 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

419 Spring St

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4732025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

421 Spring St

4 bd · 2.5 ba · 1,275 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$186,000Oct 2022 $4,9192025 Sale Amount Sep 1995 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

461 Spring St

78 units · Built 1981 · 512 sq ft

Last Sale Median Tax Bill Median Sale    
$210,000Jul 2026 $3,3562025 $150,00078 units    

464 Spring St

3 bd · 1 ba · 1,210 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$112,222,250Jan 1987 $5,7042025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

465 Spring St

0.689 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4092025 1 Name on Record AssessorUpdated Jul 2026

474 Spring St

4 bd · 2 ba · 1,955 sqft · 0.35 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,9772025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

482 Spring St

2 bd · 1 ba · 1,008 sqft · 0.31 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$97,000Apr 1996 $5,6652025 2 Names on Record AssessorUpdated Jul 2026

490 Spring St

2 bd · 1.5 ba · 1,327 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$156,000Sep 2019 $5,7772025 Sale Amount Dec 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

500 Spring St

5 bd · 3 ba · 3,104 sqft · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,3782025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

518 Spring St

3 bd · 1.5 ba · 1,216 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Nov 2024 $7,9462025 Sale Amount Jul 2024 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

519 Spring St

5.4 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$281,4712025 1 Name on Record AssessorUpdated Jul 2026

522 Spring St

4 bd · 3 ba · 2,436 sqft · 1.03 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$242,500Mar 2017 $10,5872025 Sale Amount Nov 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

549 Spring St

4 bd · 3 ba · 2,839 sqft · 1.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,5012025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

550 Spring St

57,520 sqft · Built 1970 · 15.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Feb 2018 $66,9172025 Sale Amount Aug 2001 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

553 Spring St

6 bd · 2 ba · 2,430 sqft · 2.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,1692025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets