Middlesex County and Chelmsford Town property records for 30 addresses on 1st St, Chelmsford, MA · Last verified October 2026
| Properties | 30 |
|---|---|
| Median Sale Price | $389,900 |
| Deeds and Mortgages on File | 35 |
| Median Price per Sqft | $194 |
| Owner Occupied | 73% |
| Median Annual Tax Bill | $7,735 |
| Median Year Built | 1950 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 1st St |
3 bd · 2.5 ba · 2,128 sqft built 2005 · 0.48 acres | $11,701 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 1st St |
3 bd · 2 ba · 1,776 sqft built 1900 · 0.2 acres | $345,000 Mar 2016 | $7,484 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6 1st St |
4 bd · 2 ba · 1,821 sqft built 1930 · 0.31 acres | $159,900 Jul 1998 | $7,592 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
7 1st St |
4 bd · 1 ba · 1,342 sqft built 1941 · 0.18 acres | $6,899 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 1st St |
2 bd · 1.5 ba · 1,547 sqft built 1954 · 0.43 acres | $508,000 Oct 2021 | $7,407 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 1st St |
3 bd · 1 ba · 1,498 sqft built 1941 · 0.43 acres | — May 2004 | $7,821 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 1st St |
3 bd · 1 ba · 1,130 sqft built 1870 · 0.869 acres | $12,266 May 1988 | $8,223 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13 1st St |
2 bd · 1 ba · 907 sqft built 1952 · 0.46 acres | $7,458 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 1st St |
3 bd · 1.5 ba · 1,440 sqft built 1954 · 0.2 acres | $240,000 Dec 2015 | $7,368 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16-18 1st St |
6 bd · 2 ba · 2,150 sqft built 1970 · 0.6 acres | $8,301 2025 | Assessor + 1 Document Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21-23 1st St |
3 bd · 1.5 ba · 1,670 sqft built 1994 · 0.467 acres | $350,000 May 2015 | $7,218 2026 | Assessor + 4 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21-23, #23 1st St |
3 bd · 1.5 ba · 1,670 sqft built 1994 · 0.467 acres | $200,000 Aug 1998 | $6,784 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 1st St |
3 bd · 2 ba · 1,629 sqft built 1934 · 0.219 acres | $7,617 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
24 1st St |
4 bd · 1.5 ba · 2,068 sqft built 1955 · 0.389 acres | $8,251 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
25 1st St |
4 bd · 3 ba · 2,065 sqft built 1930 · 0.489 acres | $395,000 Mar 2015 | $8,932 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
28 1st St |
3 bd · 2 ba · 1,420 sqft built 1880 · 0.519 acres | $7,766 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
29 1st St |
5 bd · 4.5 ba · 3,607 sqft built 1900 · 0.38 acres | $9,809 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
32 1st St |
3 bd · 1.5 ba · 2,281 sqft built 1986 · 0.319 acres | $9,338 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
34 1st St |
5 bd · 1.5 ba · 1,539 sqft built 1880 · 0.339 acres | $7,735 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
37 1st St |
5 bd · 1.5 ba · 2,340 sqft built 1880 · 0.869 acres | $375,000 Jun 2016 | $9,464 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38 1st St |
3 bd · 1.5 ba · 1,441 sqft built 1880 · 0.269 acres | $389,900 Aug 2019 | $7,612 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
41 1st St |
$138,000 Jun 2018 | Assessor Updated Jun 2023 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
41, #1 1st St |
4 bd · 2.5 ba · 2,782 sqft built 2019 | $9,562 2025 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
41-43, #2 1st St |
4 bd · 2 ba · 2,932 sqft built 1930 | $490,000 Aug 2020 | $8,840 2025 | Assessor + 2 Documents Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
42 1st St |
4 bd · 1.5 ba · 1,654 sqft built 1950 · 0.389 acres | $8,168 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
44 1st St |
4 bd · 1 ba · 1,231 sqft built 1950 · 0.41 acres | $290,000 Jun 2009 | $7,582 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
45 1st St |
3 bd · 2 ba · 1,912 sqft built 1950 · 0.219 acres | $749,900 Jun 2026 | $7,998 2026 | Assessor + 6 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
46 1st St |
3 bd · 1 ba · 1,473 sqft built 1950 · 0.41 acres | $294,900 Sep 2012 | $7,722 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
47 1st St |
2 bd · 2 ba · 1,337 sqft built 1950 · 0.18 acres | $6,911 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
48 1st St |
4 bd · 1 ba · 1,142 sqft built 1950 · 0.469 acres | $253,000 Jan 2013 | $7,026 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |