Suffolk County and Boston City property records for 39 addresses on Prospect St, Charlestown, MA · Last verified October 2026
| Properties | 57 |
|---|---|
| Median Sale Price | $975,000 |
| Deeds and Mortgages on File | 77 |
| Median Price per Sqft | $765 |
| Owner Occupied | 47% |
| Median Annual Tax Bill | $11,200 |
| Median Year Built | 1890 |
| Median Ownership Tenure | 6 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
5,868 sqft · 0.041 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3392025 | Owner on File | AssessorUpdated Apr 2026 |
5,868 sqft · 0.07 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,850,000Oct 2015 | $2,7922025 | Amount on File Jan 1995 | Owner on File | AssessorUpdated Apr 2026 |
3 units · Built 1880 · 1,131 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $1,135,000Apr 2025 | $11,2792025 | $800,0003 units |
6 bd · 6.5 ba · 1,706 sqft · built 1890 · 0.039 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $925,000Mar 2017 | Amount on File Oct 2015 | Owner on File | Assessor + 1 DocumentUpdated Sep 2026 |
3 units · Built 2017 · 1,105 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $1,180,000Nov 2021 | $11,3942025 | $810,0003 units |
3 units · Built 1880 · 1,050 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $885,000Oct 2023 | $9,9692025 | $835,0003 units |
11 bd · 3 ba · 1,687 sqft · built 1880 · 0.038 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $775,000Apr 2010 | 2 Owners on File | AssessorUpdated Apr 2026 |
9 bd · 3 ba · 2,465 sqft · built 1890 · 0.056 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $938,000Mar 2021 | Amount on File Mar 2021 | Owner on File | Assessor + 3 DocumentsUpdated Jul 2026 |
3 units · Built 1890 · 1,241 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $1,317,500May 2022 | $14,4982025 | —3 units |
4 bd · 2.5 ba · 2,310 sqft · built 1880 · 0.035 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,280,000Mar 2026 | $15,7572025 | Amount on File Feb 2026 | Owner on File | Assessor + 6 DocumentsUpdated Oct 2026 |
4,080 sqft · 0.031 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,425,000Feb 2025 | $1,5822025 | Amount on File Sep 1998 | Owner on File | AssessorUpdated Oct 2026 |
6 bd · 6 ba · 2,053 sqft · built 1890 · 0.047 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $810,000Apr 2021 | —Apr 2021 | Owner on File | Assessor + 6 DocumentsUpdated Oct 2026 |
3 units · Built 1890 · 851 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $9,0792025 |
5 bd · 3 ba · 3,264 sqft · built 1880 · 0.042 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Jan 2026 | $16,9102025 | 2 Owners on File Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
7 bd · 6.5 ba · 1,512 sqft · built 1890 · 0.034 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,100,000Aug 2018 | Amount on File Mar 2017 | Owner on File | Assessor + 2 DocumentsUpdated Jul 2026 |
3 units · Built 1890 · 1,081 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $975,000Oct 2024 | $11,9522025 | —3 units |
3 units · Built 2001 · 1,025 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $975,000Dec 2022 | $11,2002025 | $975,0003 units |
1,533 sqft · built 1890 · 0.035 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Sep 2000 | Owner on File | AssessorUpdated Apr 2026 |
3 bd · 3.5 ba · 1,617 sqft · built 1970 · 0.075 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2007 | $21,9822025 | Amount on File Apr 2005 | Owner on File Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
6 bd · 6 ba · 1,519 sqft · built 1890 · 0.034 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Mar 2002 | Owner on File | AssessorUpdated Apr 2026 |
3 units · Built 1890 · 905 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $1,030,000Sep 2026 | $9,1962025 | $879,5003 units |
6 bd · 6 ba · 3,060 sqft · built 1880 · 0.038 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,150,000Apr 2023 | $18,3802024 | Amount on File — | Owner on File | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,500 sqft · built 1880 · 0.034 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Owners on File | AssessorUpdated Apr 2026 |
1 bd · 1 ba · 546 sqft · built 1880 · 0.012 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Dec 2006 | $6,1252025 | Amount on File Jun 2004 | Owner on File Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 1,317 sqft · built 1875 · 0.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $622,000Aug 2004 | $10,8762025 | Owner on File Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 2,400 sqft · built 2000 · 0.033 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $459,000Jun 2000 | $24,2512025 | Owner on File Owner Occupied | AssessorUpdated Jul 2026 |
3 units · Built 1880 · 786 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $609,000Nov 2022 | $5,4752025 | $609,0003 units |
1,475 sqft · built 1999 · 0.033 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on File | AssessorUpdated Apr 2026 |
3 bd · 2.5 ba · 2,400 sqft · built 2000 · 0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,650,000Mar 2021 | $24,0172025 | —Mar 2015 | Owner on File | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 3 ba · 3,156 sqft · built 1880 · 0.032 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2007 | $13,8232025 | Owner on File Owner Occupied | AssessorUpdated Apr 2026 |
3 bd · 2.5 ba · 2,400 sqft · built 2000 · 0.027 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,4412025 | Owner on File Owner Occupied | AssessorUpdated Jul 2026 |
6 bd · 3 ba · 3,474 sqft · built 1880 · 0.031 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,1282025 | Owner on File | AssessorUpdated Apr 2026 |
3 bd · 2.5 ba · 2,837 sqft · built 2000 · 0.027 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,215,000Nov 2024 | $26,9992025 | Amount on File Jul 2017 | Owner on File Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
7 bd · 3 ba · 2,718 sqft · built 1880 · 0.029 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,3902025 | 2 Owners on File | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,838 sqft · built 2000 · 0.036 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $630,000Jun 2000 | $24,5382025 | 2 Owners on File Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,538 sqft · built 1880 · 0.028 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,245,000Mar 2021 | $17,7852025 | Amount on File Oct 2020 | Owner on File Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 1.5 ba · 1,240 sqft · built 1960 · 0.138 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $398,000Jun 2004 | $6,4162025 | Owner on File | AssessorUpdated Jul 2026 |
4 bd · 2.5 ba · 2,506 sqft · built 1880 · 0.029 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2016 | $17,2882025 | Amount on File Apr 2009 | Owner on File | Assessor + 1 DocumentUpdated Oct 2026 |
2,094 sqft · built 1880 · 0.048 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on File | AssessorUpdated Apr 2026 |