Library St, Mystic, CT Property Records

Groton Town property records for 30 addresses on Library St, Mystic, CT · Last verified August 2026

Library St Highlights

Properties 30
Median Sale Price $495,000
Deeds and Mortgages on File 27
Median Price per Sqft $251
Owner Occupied 80%
Median Annual Tax Bill $10,746
Median Year Built 1955
Median Ownership Tenure 19 years

Properties on Library St

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

15 Library St

4 bd · 3.5 ba · 2,000 sqft · built 1859 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 1991 $17,5602025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

33 Library St

4 bd · 2.5 ba · 1,734 sqft · built 1867 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,3252025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

40 Library St

2 ba · 13,302 sqft · built 1893 · 1.53 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

66 Library St

5 bd · 2.5 ba · 2,593 sqft · built 1976 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jun 1993 $10,3352025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

75 Library St

3 bd · 2.5 ba · 2,156 sqft · built 1882 · 0.364 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Aug 2003 $10,1822025 Amount on Record Aug 1993 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

76 Library St

5 bd · 2.5 ba · 2,750 sqft · built 1976 · 0.285 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Aug 1991 $11,8272025 Amount on Record Jul 1990 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

83 Library St

4 bd · 2.5 ba · 1,855 sqft · built 1882 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,3342025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

84 Library St

5 bd · 2.5 ba · 3,271 sqft · built 1890 · 0.473 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Sep 2012 $15,3962025 Amount on Record Jan 1995 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

90 Library St

6 bd · 5 ba · 5,284 sqft · built 1869 · 0.725 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,4152025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

93 Library St

4 bd · 3.5 ba · 2,541 sqft · built 1952 · 0.544 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Jun 1987 $10,2472025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

102 Library St

5 bd · 2.5 ba · 3,175 sqft · built 1907 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000May 2005 $9,7332025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

104 Library St

2 bd · 1 ba · 914 sqft · built 1907 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jun 2007 $5,8342025 Amount on Record Aug 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

106 Library St

3 bd · 2.5 ba · 2,582 sqft · built 2008 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Aug 2007 $12,0822025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

107 Library St

1 bd · 1 ba · 748 sqft · built 1950 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2282025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

114 Library St

4 bd · 2.5 ba · 2,109 sqft · built 1950 · 0.712 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,5062025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

115 Library St

4 bd · 2.5 ba · 1,968 sqft · built 1951 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Jun 2020 $9,6302025 Amount on Record Jun 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

126 Library St

2 bd · 2.5 ba · 1,701 sqft · built 1960 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$558,000Apr 2022 $6,1962025 Amount on Record Feb 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

148 Library St

4 bd · 2.5 ba · 2,797 sqft · built 2006 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000May 2019 $12,7802025 Amount on Record May 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

150 Library St

3 bd · 2.5 ba · 2,744 sqft · built 1988 · 1.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$469,000May 2019 $12,3982025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

151 Library St

3 bd · 1.5 ba · 1,568 sqft · built 1953 · 0.464 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jan 2002 $8,2032025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

169 Library St

3 bd · 3 ba · 2,233 sqft · built 1983 · 0.294 acres

Last Sale Tax Bill Prior Sale Owner Records
$173,000Dec 1995 $9,6912025 Amount on Record Sep 1992 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

185 Library St

3 bd · 2 ba · 1,378 sqft · built 1980 · 0.425 acres

Last Sale Tax Bill Prior Sale Owner Records
$487,000Jan 2024 $7,8602025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

190 Library St

4 bd · 3.5 ba · 4,821 sqft · built 1987 · 1.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Dec 2024 $18,0042025 Amount on Record May 2023 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

199 Library St

3 bd · 3 ba · 3,044 sqft · built 1955 · 0.385 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,9802025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

202 Library St

4 bd · 4 ba · 4,004 sqft · built 1948 · 1.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Aug 2000 $17,6422025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

215 Library St

4 bd · 3.5 ba · 2,330 sqft · built 1985 · 0.485 acres

Last Sale Tax Bill Prior Sale Owner Records
$437,500Jun 2004 $10,7462025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

219 Library St

4 bd · 3.5 ba · 3,486 sqft · built 2009 · 0.505 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,060,000Dec 2021 $22,8362025 Amount on Record Jul 2008 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

220 Library St

4 bd · 2.5 ba · 2,784 sqft · built 1988 · 0.544 acres

Last Sale Tax Bill Prior Sale Owner Records
$399,516Sep 1988 $14,1722025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

221 Library St

3 bd · 2.5 ba · 2,735 sqft · built 1992 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$449,900Dec 2011 $12,4592025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

225 Library St

3 bd · 2.5 ba · 2,833 sqft · built 1986 · 0.485 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Dec 2014 $11,0682025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

Wildfire Risk on Library St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 9% of the US · above 24% of Connecticut
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
3 of 14 cells directly exposed · 12 adjoin burnable vegetation

Property Records in Nearby Streets