Monroe St, Mastic, NY Property Records

Suffolk County and Brookhaven Town property records for 67 addresses on Monroe St, Mastic, NY · Last verified August 2026

Monroe St Highlights

Properties 67
Median Sale Price $385,000
Deeds and Mortgages on File 67
Median Price per Sqft $304
Owner Occupied 87%
Median Annual Tax Bill $7,191
Median Year Built 1975
Median Ownership Tenure 15 years

Properties on Monroe St

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

20 Monroe St

3 bd · 2 ba · 1,122 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Mar 2021 $8,0612024 Amount on Record Jun 2020 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

25 Monroe St

3 bd · 2 ba · 1,073 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,990Jul 2003 $8,1312024 Amount on Record — 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

79 Monroe St

4 bd · 1 ba · 1,752 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Aug 1994 $6,6532024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

80 Monroe St

4 bd · 1 ba · 1,884 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Feb 2019 $8,6372024 Amount on Record Feb 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

107 Monroe St

3 bd · 2 ba · 1,440 sqft · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,800Aug 2002 $8,5342024 Amount on Record Nov 2001 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

108 Monroe St

3 bd · 2 ba · 1,288 sqft · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$334,500May 2005 $6,8072024 Amount on Record Aug 2002 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

109 Monroe St

4 bd · 2 ba · 1,678 sqft · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2012 $7,5752024 Amount on Record Dec 2009 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

110 Monroe St

3 bd · 2 ba · 1,288 sqft · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$176,724Jul 2002 $7,1522024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

112 Monroe St

4 bd · 2 ba · 2,126 sqft · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3462024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

115 Monroe St

4 bd · 2 ba · 1,704 sqft · 0.67 acres

Last Sale Tax Bill Prior Sale Owner Records
$287,000Nov 2003 $10,3632024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

116 Monroe St

4 bd · 2 ba · 1,956 sqft · 0.86 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Dec 2023 $10,7492024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

117 Monroe St

3 bd · 1 ba · 1,196 sqft · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$286,200Mar 2007 $1,7602024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

119 Monroe St

3 bd · 1 ba · 967 sqft · 0.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Nov 2005 $6,6802024 Amount on Record Sep 1995 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

120 Monroe St

3 bd · 1 ba · 1,308 sqft · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Dec 2008 $8,0612024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

123 Monroe St

3 bd · 1 ba · 1,016 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jan 2010 $6,0782024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

126 Monroe St

4 bd · 3 ba · 2,452 sqft · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$259,000Apr 2011 $9,4932024 Amount on Record Oct 2010 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

127 Monroe St

3 bd · 1 ba · 1,085 sqft · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Mar 2020 $8,2822024 Amount on Record Oct 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

132 Monroe St

3 bd · 2 ba · 910 sqft · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$148,000Dec 2002 $5,7332024 Amount on Record Sep 1994 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

134 Monroe St

3 bd · 1 ba · 1,124 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Feb 2023 $7,7672024 Amount on Record Jul 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

136 Monroe St

3 bd · 1 ba · 1,100 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,3062024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

137 Monroe St

3 bd · 1 ba · 1,050 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Jun 2024 $6,9102024 Amount on Record Feb 2018 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

138 Monroe St

3 bd · 1 ba · 1,025 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Nov 2023 $7,8692024 Amount on Record Jun 2007 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

139 Monroe St

6 bd · 2 ba · 1,750 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Apr 2021 $7,1402024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

140 Monroe St

3 bd · 1 ba · 842 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,500Jun 1997 $5,2732024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

141 Monroe St

3 bd · 2 ba · 1,177 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$474,000Nov 2024 $6,9032024 Amount on Record Jun 2023 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

142 Monroe St

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8652024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

143 Monroe St

3 bd · 1 ba · 1,326 sqft · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,900Feb 2016 $9,9802024 —Dec 2015 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

144 Monroe St

2 bd · 1 ba · 1,248 sqft · 0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jul 1997 $4,6332024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

147 Monroe St

3 bd · 2 ba · 1,264 sqft · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,200Dec 2002 $6,3912024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

151 Monroe St

3 bd · 2 ba · 1,456 sqft · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Oct 2013 $9,2892024 Amount on Record Jan 2003 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

152 Monroe St

4 bd · 2 ba · 1,947 sqft · 0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,3852024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

156 Monroe St

3 bd · 1 ba · 1,200 sqft · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4862024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

159 Monroe St

3 bd · 1 ba · 1,158 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Dec 2023 $6,0402024 Amount on Record Oct 1998 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

160 Monroe St

3 bd · 1 ba · 1,082 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Dec 2020 $7,7852024 Amount on Record Jan 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

161 Monroe St

3 bd · 1 ba · 1,266 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,000Aug 1998 $7,5562024 Amount on Record Apr 1998 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

162 Monroe St

3 bd · 1 ba · 1,082 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$284,080Jul 2005 $7,1912024 Amount on Record Jan 2002 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

163 Monroe St

3 bd · 1 ba · 1,008 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,500Nov 1994 $5,6562024 Amount on Record Sep 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

164 Monroe St

4 bd · 1 ba · 1,840 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Mar 2020 $10,7472024 Amount on Record Jul 2016 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

165 Monroe St

5 bd · 2 ba · 2,572 sqft · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,5512024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

168 Monroe St

4 bd · 2 ba · 1,916 sqft · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$485,000May 2024 $10,4612024 2 Names on Record AssessorUpdated Aug 2026

171 Monroe St

3 bd · 2 ba · 1,762 sqft · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6162024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

176 Monroe St

3 bd · 1 ba · 1,008 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,500Sep 2014 $5,9512024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

177 Monroe St

4 bd · 2 ba · 1,701 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Apr 2021 $6,6032024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

178 Monroe St

5 bd · 2 ba · 1,772 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Oct 1999 $9,0232024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

180 Monroe St

4 bd · 2 ba · 1,920 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Feb 1999 $7,3252024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

181 Monroe St

2 bd · 1 ba · 824 sqft · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Sep 2021 $6,4122024 Amount on Record Jan 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

182 Monroe St

3 bd · 1 ba · 1,008 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$101,000Oct 1999 $6,4242024 Amount on Record Jul 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

183 Monroe St

3 bd · 1 ba · 1,075 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Dec 2017 $6,5272024 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

184 Monroe St

3 bd · 1 ba · 1,016 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3652024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

185 Monroe St

3 bd · 1 ba · 1,075 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,8072024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

186 Monroe St

3 bd · 2 ba · 1,248 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Mar 2024 $7,7092024 Amount on Record Sep 2023 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

187 Monroe St

3 bd · 2 ba · 1,490 sqft · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Jul 2022 $9,4672024 Amount on Record Dec 2014 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

188 Monroe St

3 bd · 1 ba · 1,048 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$231,000Jun 2021 $7,4862024 Amount on Record Oct 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

190 Monroe St

3 bd · 1 ba · 1,990 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8092024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

191 Monroe St

3 bd · 1 ba · 1,812 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,500Sep 1996 $8,2082024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

192 Monroe St

4 bd · 2 ba · 975 sqft · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2021 $7,2942024 Amount on Record Aug 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

193 Monroe St

3 bd · 1 ba · 1,176 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,500Nov 2018 $6,4882024 Amount on Record Aug 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

195 Monroe St

3 bd · 1 ba · 1,575 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Sep 2003 $7,7772024 Amount on Record Jul 1998 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

196 Monroe St

3 bd · 1 ba · 1,228 sqft · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,1142024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

197 Monroe St

4 bd · 2 ba · 1,536 sqft · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,000Aug 2016 $8,4452024 Amount on Record Apr 1997 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

198 Monroe St

2 bd · 1 ba · 1,176 sqft · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6162024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

200 Monroe St

3 bd · 1 ba · 1,448 sqft · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,000Nov 2001 $4,5432024 —Mar 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

201 Monroe St

3 bd · 1 ba · 1,144 sqft · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7872024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

204 Monroe St

5 bd · 3 ba · 2,184 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jun 1995 $6,4652024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

205 Monroe St

3 bd · 2 ba · 1,260 sqft · 0.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,500Apr 2001 $8,5722024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

206 Monroe St

3 bd · 1 ba · 1,204 sqft · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jun 2007 $6,6992024 Amount on Record Jul 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

207 Monroe St

3 bd · 2 ba · 1,485 sqft · 0.619 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,200Oct 2001 $8,9562024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Wildfire Risk on Monroe St

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

Wildfire RiskLow
this street's cells rank at the 3rd percentile of exposed land nationally · 3rd in New York
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
2 of 7 cells directly exposed · 6 adjoin burnable vegetation

Property Records in Nearby Streets