185 Onset Ave, Buzzards Bay, MA Property Records

Plymouth County and Wareham Town property records for 15 units in 185 Onset Ave, Buzzards Bay, MA · Last verified October 2026

185 Onset Ave Highlights

Properties 15
Median Sale Price $391,000
Deeds and Mortgages on File 13
Median Price per Sqft $351
Owner Occupied 7%
Median Annual Tax Bill $3,829
Median Year Built 1986
Median Ownership Tenure 7 years

Properties on 185 Onset Ave

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

185 Onset Ave, #A

2 bd · 1.5 ba · 836 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$230,000Aug 2016 $3,0212025 Amount on Record Dec 2001 Owner on Record AssessorUpdated Sep 2026

185 Onset Ave, #B

2 bd · 1 ba · 764 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$138,900Jun 2000 $3,0142025 2 Owners on Record AssessorUpdated Jul 2026

185 Onset Ave, #C

1 bd · 1 ba · 864 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$391,000May 2025 $3,3642025 Amount on Record Sep 2015 2 Owners on Record Assessor + 2 DocumentsUpdated Sep 2026

185 Onset Ave, #D

1 bd · 1 ba · 823 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$195,000Mar 2015 $3,2832025 Owner on Record AssessorUpdated Jul 2026

185 Onset Ave, #F

2 bd · 1.5 ba · 949 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$350,000Aug 2023 $3,6032025 Amount on Record Oct 1990 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

185 Onset Ave, #G

2 bd · 1.5 ba · 1,654 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$320,000Jan 2025 $4,6142025 Amount on Record Oct 2001 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

185 Onset Ave, #H

2 bd · 1.5 ba · 1,055 sqft · built 1987

Last Sale Tax Bill Prior Sale Owner Records
$112,500Aug 1995 $3,5842025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

185 Onset Ave, #J

2 bd · 1.5 ba · 1,081 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$315,000Dec 2019 $3,8292025 Amount on Record Dec 2017 Owner on Record Assessor + 3 DocumentsUpdated Sep 2026

185 Onset Ave, #K

2 bd · 1.5 ba · 1,066 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2015 $3,6052025 Owner on Record AssessorUpdated Jul 2026

185 Onset Ave, #L

2 bd · 1.5 ba · 1,120 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$405,000Oct 2021 $4,2682025 Amount on Record Jun 1992 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

185 Onset Ave, #M

2 bd · 1.5 ba · 1,066 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$375,000Dec 2021 $4,1592025 Amount on Record Jun 2016 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

185 Onset Ave, #N

2 bd · 1.5 ba · 1,102 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$307,000Apr 2009 $4,2872025 Owner on Record AssessorUpdated Jul 2026

185 Onset Ave, #O

2 bd · 1.5 ba · 1,284 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$450,000Oct 2025 $4,6462025 —Jun 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

185 Onset Ave, #P

2 bd · 1.5 ba · 1,254 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$399,900Dec 2021 $4,5202025 Amount on Record Sep 2015 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

185 Onset Ave, #Q

2 bd · 1.5 ba · 1,274 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$289,000May 2015 $4,6112025 Amount on Record Apr 2007 Owner on Record Assessor + 1 DocumentUpdated Jul 2026