Louise Ave, East Patchogue, NY Property Records

Suffolk County and Brookhaven Town property records for 14 addresses on Louise Ave, East Patchogue, NY · Last verified September 2026

Louise Ave Highlights

Properties 14
Median Sale Price $286,200
Deeds and Mortgages on File 10
Median Price per Sqft $303
Owner Occupied 64%
Median Annual Tax Bill $6,963
Median Year Built 1965
Median Ownership Tenure 19 years

Properties on Louise Ave

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

237 Louise Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$166,600Jun 2009 $7,4562024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

238 Louise Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9632024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

245 Louise Ave

4 bd · 1 ba · 916 sqft · built 1963 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,738Aug 2010 $6,0802024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

246 Louise Ave

3 bd · 1 ba · 1,180 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Aug 1998 $7,4562024 Amount on Record Dec 1997 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

253 Louise Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$286,200Oct 2005 $7,4562024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

254 Louise Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8112024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

261 Louise Ave

3 bd · 1 ba · 916 sqft · built 1963 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3132024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

262 Louise Ave

3 bd · 1 ba · 916 sqft · built 1963 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Feb 2002 $6,8582024 Owner on Record AssessorUpdated Aug 2026

269 Louise Ave

3 bd · 1 ba · 1,180 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,500Mar 1999 $9,3822024 Amount on Record Nov 1995 2 Owners on Record AssessorUpdated Aug 2026

270 Louise Ave

3 bd · 1 ba · 968 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000Sep 2025 $7,0092024 —Jan 2019 2 Owners on Record Assessor + 3 DocumentsUpdated Aug 2026

277 Louise Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Nov 2025 $7,6182024 Amount on Record Mar 2025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

278 Louise Ave

3 bd · 1 ba · 1,180 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Aug 2007 $6,5922024 Amount on Record May 2005 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

314 Louise Ave

3 bd · 1 ba · 944 sqft · built 1959 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Feb 2023 $6,4592024 Amount on Record Nov 2016 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

318 Louise Ave

3 bd · 1 ba · 888 sqft · built 1965 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$114,000Oct 2002 Owner on Record AssessorUpdated Aug 2026

Property Records in Nearby Streets