Middlesex County and Westford Town property records for 23 addresses on Hillside Ave, Westford, MA · Last verified October 2026
| Properties | 23 |
|---|---|
| Median Sale Price | $539,900 |
| Deeds and Mortgages on File | 28 |
| Median Price per Sqft | $428 |
| Owner Occupied | 91% |
| Median Annual Tax Bill | $7,385 |
| Median Year Built | 1951 |
| Median Ownership Tenure | 12 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Hillside Ave |
3 bd · 2.5 ba · 2,440 sqft built 2025 · 0.5 acres | $1,055,000 Jun 2026 | $12,385 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 Hillside Ave |
3 bd · 2.5 ba · 1,632 sqft built 1998 · 0.23 acres | $357,000 Nov 2009 | $8,166 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Hillside Ave |
2 bd · 2 ba · 2,106 sqft built 1952 · 0.273 acres | $343,000 Apr 2008 | $8,708 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Hillside Ave |
3 bd · 1.5 ba · 1,486 sqft built 1960 · 0.287 acres | $389,000 Jul 2017 | $7,338 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Hillside Ave |
3 bd · 2 ba · 2,121 sqft built 1951 · 0.273 acres | $140,000 Oct 1995 | $7,900 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Hillside Ave |
3 bd · 2 ba · 1,260 sqft built 1960 · 0.314 acres | $539,900 Oct 2024 | $6,741 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13 Hillside Ave |
3 bd · 1 ba · 1,008 sqft built 1963 · 0.287 acres | $6,150 2026 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Hillside Ave |
2 bd · 2 ba · 1,260 sqft built 1958 · 0.3 acres | — Apr 2014 | $6,470 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Hillside Ave |
3 bd · 1 ba · 960 sqft built 1956 · 0.287 acres | $5,860 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17 Hillside Ave |
3 bd · 2 ba · 1,716 sqft built 1991 · 0.36 acres | — Dec 2015 | $8,367 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Hillside Ave |
3 bd · 1 ba · 960 sqft built 1950 · 0.348 acres | $117,000 May 1986 | $5,968 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Hillside Ave |
3 bd · 2.5 ba · 1,616 sqft built 1963 · 0.51 acres | $370,000 Jul 2011 | $8,857 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Hillside Ave |
3 bd · 2.5 ba · 2,530 sqft built 1950 · 0.287 acres | $160,000 Oct 1997 | $10,093 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 Hillside Ave |
3 bd · 2 ba · 1,416 sqft built 1950 · 0.5 acres | $345,000 Aug 2015 | $7,385 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
25 Hillside Ave |
2 bd · 1 ba · 1,276 sqft built 1949 · 0.303 acres | $6,960 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26 Hillside Ave |
3 bd · 1 ba · 2,008 sqft built 1950 · 0.432 acres | $8,186 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
27 Hillside Ave |
3 bd · 1 ba · 1,236 sqft built 1950 · 0.303 acres | $294,900 Mar 2004 | $6,344 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
28 Hillside Ave |
2 bd · 2 ba · 1,365 sqft built 1950 · 0.317 acres | $587,000 Mar 2024 | $7,475 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
29 Hillside Ave |
4 bd · 2 ba · 1,524 sqft built 1949 · 0.303 acres | $400,000 Aug 2005 | $8,868 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
29R Hillside Ave |
0.602 acres | $85 2025 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
30 Hillside Ave |
2 bd · 1 ba · 1,080 sqft built 1950 · 0.8 acres | $163,000 Sep 1995 | $6,492 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31 Hillside Ave |
3 bd · 2 ba · 1,372 sqft built 1950 · 0.303 acres | $625,000 Jun 2026 | $7,849 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
33 Hillside Ave |
2 bd · 1 ba · 720 sqft built 1950 · 0.362 acres | $265,000 Jul 2016 | $5,615 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |