Middlesex County and Marlborough City property records for 42 addresses on Roundtop Rd, Marlborough, MA · Last verified October 2026
| Properties | 42 |
|---|---|
| Median Sale Price | $540,000 |
| Deeds and Mortgages on File | 48 |
| Median Price per Sqft | $369 |
| Owner Occupied | 95% |
| Median Annual Tax Bill | $5,855 |
| Median Year Built | 1960 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1 ba · 1,113 sqft · built 1960 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Sep 2016 | $5,0102025 | Amount on Record Nov 2009 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 1 ba · 1,067 sqft · built 1953 · 0.245 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $524,000Nov 2025 | $4,2602025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,029 sqft · built 1960 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $247,500Dec 2014 | $4,3262025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,365 sqft · built 1960 · 0.231 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,8932025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1.5 ba · 1,029 sqft · built 1960 · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2015 | $4,7262025 | Amount on Record Apr 2007 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 1 ba · 1,113 sqft · built 1960 · 0.283 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $302,000Jun 2007 | $4,5932025 | Amount on Record Oct 1999 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 1.5 ba · 1,077 sqft · built 1960 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $197,000May 2011 | $4,5432025 | —Apr 2007 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
3 bd · 2 ba · 1,029 sqft · built 1960 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $616,000Feb 2026 | $4,8892025 | Amount on Record Nov 2024 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 1 ba · 1,113 sqft · built 1960 · 0.244 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2014 | $4,5232025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1.5 ba · 1,077 sqft · built 1960 · 0.356 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $595,000Nov 2024 | $4,9132025 | Amount on Record Jun 2019 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,071 sqft · built 1960 · 0.249 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $80,000Apr 1984 | $4,7962025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1.5 ba · 1,173 sqft · built 1960 · 0.686 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2008 | $4,8902025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 2,718 sqft · built 1960 · 0.238 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Sep 2017 | $7,2642025 | Amount on Record Dec 2013 | 2 Owners on Record Owner Occupied | Assessor + 6 DocumentsUpdated Sep 2026 |
3 bd · 1 ba · 1,134 sqft · built 1960 · 0.238 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Sep 2011 | $4,6772025 | Amount on Record Dec 2009 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2.5 ba · 1,040 sqft · built 1998 · 0.286 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Jun 2020 | $6,3452025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,071 sqft · built 1960 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Sep 2021 | $4,5832025 | Amount on Record Apr 2013 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 2 ba · 1,776 sqft · built 1986 · 0.286 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $660,000Jun 2025 | $6,2962025 | Amount on Record Jan 1997 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,622 sqft · built 1987 · 0.286 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Jan 1994 | $6,2372025 | —Dec 1987 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,029 sqft · built 1960 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Aug 2021 | $4,6832025 | Amount on Record Jul 2018 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 3 ba · 1,664 sqft · built 1991 · 0.346 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $253,000Apr 2002 | $5,8552025 | Amount on Record Apr 1997 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 2,104 sqft · built 1960 · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,3342025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 1.5 ba · 1,852 sqft · built 1960 · 0.396 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $55,000Jul 1990 | $5,4002025 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 bd · 2.5 ba · 1,776 sqft · built 1960 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Jan 2022 | $5,4972025 | Amount on Record Oct 2013 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 2 ba · 1,466 sqft · built 1960 · 0.343 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000May 2014 | $5,2612025 | Amount on Record May 2011 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
5 bd · 2.5 ba · 1,922 sqft · built 1960 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Jan 2020 | $5,5052025 | Amount on Record Sep 2016 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
4 bd · 2 ba · 1,565 sqft · built 1960 · 0.299 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $570,000Jun 2021 | $5,5762025 | Amount on Record Feb 1998 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 2.5 ba · 1,488 sqft · built 1983 · 0.553 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $437,400Apr 2020 | $6,4562025 | Amount on Record Nov 1998 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 2 ba · 2,016 sqft · built 1983 · 0.413 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Jul 1994 | $6,5732025 | —Oct 1989 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,548 sqft · built 1983 · 0.744 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,500Sep 1999 | $6,7692025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2.5 ba · 2,232 sqft · built 1983 · 0.423 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $227,500Apr 1989 | $6,4882025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,568 sqft · built 1986 · 0.635 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $454,350Feb 2005 | $7,2052025 | Amount on Record Dec 2002 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 2,204 sqft · built 1985 · 0.543 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $223,000Jan 1997 | $6,6222025 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 bd · 2.5 ba · 2,594 sqft · built 1985 · 0.513 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,2232025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 2.5 ba · 2,692 sqft · built 1985 · 1.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,1382025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,568 sqft · built 1985 · 0.453 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,2322025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 2,312 sqft · built 1985 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $695,000Oct 2025 | $7,0242025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2.5 ba · 2,568 sqft · built 1985 · 0.503 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Apr 1997 | $6,9912025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,204 sqft · built 1985 · 1.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $366,000Feb 2003 | $7,1772025 | Amount on Record Mar 1997 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 2,492 sqft · built 1984 · 0.523 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $799,000Mar 2025 | $6,9832025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,688 sqft · built 1985 · 1.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $398,000Jan 2003 | $7,2852025 | Amount on Record Nov 1997 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3.5 ba · 2,568 sqft · built 1986 · 0.643 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000Jul 2013 | $7,3692025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 3.5 ba · 2,356 sqft · built 1987 · 1.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $465,000Aug 2007 | $7,6272025 | Amount on Record Nov 1995 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |