Middlesex County and Arlington Town property records for 20 addresses on Belknap St, Arlington, MA · Last verified October 2026
| Properties | 26 |
|---|---|
| Median Sale Price | $1,295,000 |
| Deeds and Mortgages on File | 42 |
| Median Price per Sqft | $584 |
| Owner Occupied | 42% |
| Median Annual Tax Bill | $11,458 |
| Median Year Built | 1925 |
| Median Ownership Tenure | 9 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Belknap St |
7 units · 357 sq ft Built 1971 | $266,000 Jan 2020 | $2,941 2026 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Belknap St |
1 bd · 1 ba · 364 sqft built 1971 | $188,000 Oct 2017 | $2,671 2024 | Assessor + 1 Document Updated May 2024 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4 Belknap St |
3 bd · 2.5 ba · 1,376 sqft built 1890 · 0.203 acres | $614,500 Jun 2007 | $14,587 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Belknap St |
3 bd · 1.5 ba · 1,262 sqft built 1900 · 0.212 acres | $8,548 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Belknap St |
4 bd · 2.5 ba · 1,932 sqft built 1925 · 0.166 acres | $325,000 Jul 2019 | $11,721 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Belknap St |
5 bd · 2.5 ba · 2,350 sqft built 1900 · 0.193 acres | $1,062,000 Sep 2020 | $12,666 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Belknap St |
4 bd · 2.5 ba · 2,737 sqft built 1935 · 0.167 acres | $12,741 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13 Belknap St |
3 bd · 3.5 ba · 2,237 sqft built 1910 · 0.174 acres | $1,295,000 Jul 2026 | $13,175 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13R Belknap St |
3 bd · 3.5 ba · 2,014 sqft built 1910 · 0.174 acres | $10,696 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14, #16 Belknap St |
6 bd · 6 ba · 4,346 sqft built 1910 · 0.158 acres | $205,000 Jan 1992 | $16,609 2025 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Belknap St |
3 bd · 3.5 ba · 2,236 sqft built 1910 · 0.174 acres | $940,000 May 2021 | $13,172 2026 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15R Belknap St |
3 bd · 3.5 ba · 2,015 sqft built 1910 · 0.174 acres | $10,698 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17, #19 Belknap St |
4 bd · 2 ba · 2,517 sqft built 1935 · 0.116 acres | $530,000 Jun 2007 | $11,458 2025 | Assessor + 1 Document Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Belknap St |
3 bd · 2.5 ba · 4,209 sqft built 1910 · 0.202 acres | $2,851,000 Mar 2026 | $36,610 2026 | Assessor + 11 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21, #1 Belknap St |
3 bd · 2 ba · 1,484 sqft built 1910 · 0.11 acres | $173,000 Oct 1997 | $6,750 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21, #2 Belknap St |
4 bd · 2.5 ba · 2,105 sqft built 1910 · 0.11 acres | $345,000 Apr 2002 | $7,851 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22, #24 Belknap St |
4 bd · 4.5 ba · 2,907 sqft built 1925 · 0.239 acres | $1,700,000 Nov 2023 | $17,676 2025 | Assessor + 6 Documents Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
28 Belknap St |
10 bd · 5 ba · 8,777 sqft built 1910 · 0.203 acres | $16,533 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
57 Belknap St |
4 bd · 3 ba · 2,528 sqft built 1925 · 0.159 acres | $1,450,000 Apr 2024 | $12,367 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
68 Belknap St |
4 bd · 2 ba · 2,761 sqft built 1920 · 0.164 acres | $53,000 Aug 1977 | $12,423 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |