State Ave, Dayville, CT Property Records

Killingly Town property records for 63 addresses on State Ave, Dayville, CT · Last verified August 2026

State Ave Highlights

Properties 63
Median Sale Price $220,900
Deeds and Mortgages on File 78
Median Price per Sqft $219
Owner Occupied 41%
Median Annual Tax Bill $3,719
Median Year Built 1915
Median Ownership Tenure 7 years

Properties on State Ave

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

11 State Ave

3 bd · 1.5 ba · 1,252 sqft · built 1956 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6962025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

16 State Ave

2 bd · 1 ba · 864 sqft · built 1967 · 2.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$98,000Jul 2014 $3,7962025 —Jul 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

40 State Ave

1 bd · 1 ba · 812 sqft · built 1800 · 8.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,900Apr 2021 $3,1812025 Amount on Record Jul 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

49 State Ave

0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500May 2024 $72025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

50 State Ave

4 bd · 2 ba · 1,269 sqft · built 2024 · 1.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Aug 2024 $6,6162025 Amount on Record Apr 2024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

54 State Ave

3 bd · 2.5 ba · 1,848 sqft · built 2007 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$349,000Jul 2021 $6,4472025 Amount on Record Feb 2020 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

55 State Ave

3 bd · 1 ba · 1,144 sqft · built 1964 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,7472025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

61 State Ave

3 bd · 1 ba · 1,264 sqft · built 1870 · 2.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,000Aug 2000 $4,0722025 Amount on Record Apr 1996 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

67 State Ave

2 bd · 2 ba · 1,484 sqft · built 1969 · 0.819 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Mar 1992 $4,7752025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

72 State Ave

4 bd · 2 ba · 1,176 sqft · built 1963 · 2.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4622025 2 Owners on Record AssessorUpdated Jul 2026

73 State Ave

47 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Nov 2021 $2,4892025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

78 State Ave

1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1602025 2 Owners on Record Assessor + 3 DocumentsUpdated Aug 2026

80 State Ave

0.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$302025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

81 State Ave

1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

86 State Ave

3 bd · 2 ba · 1,456 sqft · built 1975 · 8.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4722025 2 Owners on Record AssessorUpdated Jul 2026

92 State Ave

3 bd · 2.5 ba · 1,696 sqft · built 2005 · 1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Oct 2009 $6,2672025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

93 State Ave

6 bd · 2.5 ba · 1,640 sqft · built 1900 · 0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,800Mar 2016 $3,7702025 Amount on Record Jan 1999 2 Owners on Record AssessorUpdated Jul 2026

99 State Ave

6 bd · 2 ba · 1,920 sqft · built 1900 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Mar 2015 $3,1812025 Amount on Record Feb 1999 Owner on Record AssessorUpdated Jul 2026

105 State Ave

3 bd · 1 ba · 1,160 sqft · built 1910 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Mar 2022 $3,6662025 Amount on Record Apr 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

109 State Ave

2 bd · 1 ba · 814 sqft · built 1910 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Aug 2003 $2,4902025 Amount on Record Mar 1990 Owner on Record AssessorUpdated Jul 2026

110 State Ave

3 bd · 1 ba · 1,288 sqft · built 1964 · 3.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Mar 2007 $4,7022025 Amount on Record Oct 2001 2 Owners on Record Assessor + 3 DocumentsUpdated Jul 2026

113 State Ave

2 bd · 1.5 ba · 1,008 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$73,000Mar 1991 $2,8192025 Owner on Record AssessorUpdated Jul 2026

117 State Ave

3 bd · 1 ba · 1,068 sqft · built 1910 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$126,500Sep 2025 $2,8752025 Amount on Record Aug 2001 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

119 State Ave

2 bd · 1 ba · 966 sqft · built 1918 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$133,700Aug 2006 $2,7872025 —Apr 2005 2 Owners on Record AssessorUpdated Jul 2026

123 State Ave

2 bd · 1 ba · 880 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4382025 Owner on Record AssessorUpdated Jul 2026

126 State Ave

3,334 sqft · built 1965 · 1.35 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

127 State Ave

3 bd · 1 ba · 960 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8362025 Owner on Record AssessorUpdated Jul 2026

131 State Ave

2 bd · 1 ba · 1,236 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3662025 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

133 State Ave

3 bd · 1 ba · 1,056 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Sep 2024 $3,2622025 Amount on Record Aug 1999 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

135 State Ave

4 bd · 1 ba · 1,248 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5062025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

138 State Ave

5 bd · 1.5 ba · 2,242 sqft · built 1955 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Nov 2007 $5,0042025 Amount on Record Sep 2003 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

139 State Ave

3 bd · 1 ba · 912 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Aug 2023 $3,0872025 Amount on Record Feb 2023 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

144 State Ave

4 bd · 2 ba · 6,340 sqft · built 1900 · 0.385 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Sep 2020 $3,2552025 Amount on Record Jun 2008 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

145 State Ave

3 bd · 1 ba · 816 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Dec 2023 $3,0032025 Amount on Record Oct 2019 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

149 State Ave

4 bd · 2.5 ba · 1,703 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,900Jul 2021 $3,8662025 2 Owners on Record Assessor + 2 DocumentsUpdated Jul 2026

150 State Ave

3 bd · 1 ba · 960 sqft · built 1989 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$219,900Feb 2022 $3,5682025 Amount on Record Dec 2021 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

153 State Ave

3 bd · 1 ba · 1,098 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$89,000Jun 2016 $2,6952025 Owner on Record AssessorUpdated Jul 2026

156 State Ave

3 bd · 1 ba · 960 sqft · built 1989 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$144,900Aug 2012 $3,6602025 Amount on Record Nov 2003 Owner on Record AssessorUpdated Jul 2026

159 State Ave

3 bd · 1 ba · 1,098 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$71,000Aug 2019 $3,0802025 Amount on Record Feb 2019 Owner on Record Assessor + 4 DocumentsUpdated Aug 2026

160 State Ave

5 bd · 2 ba · 2,991 sqft · built 1820 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,000Oct 1989 $4,7112025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

163 State Ave

3 bd · 2 ba · 1,482 sqft · built 1915 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Aug 2025 $3,9322025 Amount on Record May 2019 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

171 State Ave

3 bd · 1 ba · 1,200 sqft · built 1950 · 0.446 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2021 $3,8752025 Amount on Record Aug 2016 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

174 State Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$62025 Owner on Record AssessorUpdated Jul 2026

185 State Ave

4 bd · 2 ba · 2,032 sqft · built 1850 · 0.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jan 2021 $4,7692025 Amount on Record Jan 2007 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

192 State Ave

3 bd · 1 ba · 1,025 sqft · built 1975 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7192025 2 Owners on Record AssessorUpdated Jul 2026

202 State Ave

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,900Jul 1994 $4,8622025 2 Owners on Record AssessorUpdated Jul 2026

205 State Ave

7 bd · 3 ba · 2,160 sqft · built 1840 · 0.889 acres

Last Sale Tax Bill Prior Sale Owner Records
$24,298May 2003 $3,9522025 2 Owners on Record AssessorUpdated Jul 2026

206 State Ave

3 bd · 3 ba · 1,380 sqft · built 1980 · 4 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,000Oct 2014 $5,8802025 Amount on Record Aug 2001 Owner on Record AssessorUpdated Jul 2026

242 State Ave

4 bd · 1.5 ba · 976 sqft · built 1900 · 4.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jan 2004 $3,9562025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

270 State Ave

2 bd · 2.5 ba · 902 sqft · built 1962 · 0.539 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,900Aug 2019 $4,0312025 Amount on Record Jul 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

279 State Ave

4 bd · 2.5 ba · 2,448 sqft · built 1830 · 0.839 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3962025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

280 State Ave

5 bd · 1.5 ba · 2,802 sqft · built 1900 · 0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Oct 2023 $2,4582025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

292 State Ave

3 bd · 2.5 ba · 2,031 sqft · built 1981 · 20 acres

Last Sale Tax Bill Prior Sale Owner Records
$357,000Aug 2018 $7,8982025 Amount on Record Sep 2013 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

300 State Ave

5 bd · 2.5 ba · 1,872 sqft · built 1973 · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,4012025 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

310 State Ave

5 bd · 2 ba · 1,360 sqft · built 1890 · 0.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Nov 2023 $4,7982025 Amount on Record Aug 2023 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

324 State Ave

3 bd · 2 ba · 968 sqft · built 2019 · 0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Feb 2020 $3,5682025 Amount on Record Dec 2018 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

330 State Ave

3 bd · 2 ba · 1,908 sqft · built 1870 · 0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$203,000Jun 2019 $5,0342025 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

336 State Ave

3 bd · 1 ba · 1,032 sqft · built 1870 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Dec 2002 $2,9032025 Amount on Record May 1999 Owner on Record AssessorUpdated Jul 2026

337 State Ave

2 bd · 1 ba · 884 sqft · built 1973 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$187,500Aug 2020 $3,7362025 Amount on Record Jun 2010 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

340 State Ave

3 bd · 1.5 ba · 1,898 sqft · built 1895 · 1.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jun 1997 $5,1812025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

353 State Ave

12.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Sep 2005 $1442025 2 Owners on Record AssessorUpdated Jul 2026

370 State Ave

12 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,000Oct 2012 $1,7412025 2 Owners on Record AssessorUpdated Jul 2026

379 State Ave

2 bd · 2 ba · 2,206 sqft · built 1989 · 3.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3462025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets