Middlesex County and Waltham City property records for 8 addresses on Rock Ln, Waltham, MA · Last verified October 2026
| Properties | 8 |
|---|---|
| Latest Sale | $1,550,000 (Nov 2025) |
| Deeds and Mortgages on File | 11 |
| Average Living Area | 2,873 sq ft |
| Owner Occupied | 38% |
| Median Annual Tax Bill | $11,591 |
| Median Year Built | 2015 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.062 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $682026 | Owner on Record | AssessorUpdated Oct 2026 |
4 bd · 3.5 ba · 3,420 sqft · built 2017 · 0.333 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,550,000Nov 2025 | $14,3302026 | Amount on Record May 2017 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
0.193 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2002026 | 2 Owners on Record | AssessorUpdated Oct 2026 |
0.174 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1962026 | 2 Owners on Record | AssessorUpdated Oct 2026 |
0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1882026 | 2 Owners on Record | AssessorUpdated Oct 2026 |
3 bd · 2.5 ba · 3,102 sqft · built 2014 · 0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $845,000Apr 2017 | $12,7932025 | Amount on Record Aug 2014 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Sep 2026 |
3 bd · 2.5 ba · 2,317 sqft · built 2014 · 0.228 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,5642026 | 2 Owners on Record | AssessorUpdated Oct 2026 |
2.5 ba · 2,654 sqft · built 2015 · 0.232 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2018 | $13,3922026 | Amount on Record Apr 2016 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |