Mill St, Westfield, MA Property Records

Hampden County and Westfield City property records for 44 addresses on Mill St, Westfield, MA · Last verified August 2026

Mill St Highlights

Properties 44
Median Sale Price $342,500
Deeds and Mortgages on File 52
Median Price per Sqft $176
Owner Occupied 73%
Median Annual Tax Bill $4,691
Median Year Built 1920
Median Ownership Tenure 12 years

Properties on Mill St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

2 Mill St

0.372 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Apr 2026

3 Mill St

3 bd · 2.5 ba · 2,192 sqft · 0.202 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000May 2021 $5,2892025 Sale Amount Jun 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4 Mill St

0.263 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Apr 2026

7 Mill St

2 bd · 1 ba · 1,470 sqft · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jun 2016 $4,5162025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9 Mill St

3 bd · 1.5 ba · 1,696 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000May 2002 $4,8942025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

13 Mill St

2 bd · 2.5 ba · 1,408 sqft · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$249,000Jan 2020 $4,7502025 Sale Amount Sep 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

14 Mill St

3 bd · 2.5 ba · 2,315 sqft · 0.399 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Sep 2011 $7,1352025 Sale Amount Aug 1990 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

15 Mill St

3 bd · 2 ba · 1,906 sqft · 0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,0812025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

17 Mill St

3 bd · 1.5 ba · 1,344 sqft · 0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3982025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

18 Mill St

4 bd · 1.5 ba · 2,346 sqft · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,500May 2025 $5,2702025 Sale Amount Feb 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

19 Mill St

5 bd · 2 ba · 2,640 sqft · 0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000May 2008 $4,4772025 1 Name on Record AssessorUpdated Apr 2026

21 Mill St

4 bd · 2 ba · 1,984 sqft · 0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
$211,000Jun 2009 $4,2522025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

23 Mill St

3 bd · 2 ba · 2,460 sqft · 0.567 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,0702025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

25 Mill St

3 bd · 2.5 ba · 2,010 sqft · 0.267 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6252025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

26 Mill St

4 bd · 1.5 ba · 2,690 sqft · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Aug 2019 $5,4742025 Sale Amount Jun 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

27 1/2 Mill St

4 bd · 2 ba · 2,176 sqft · 0.245 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,700Mar 1998 $4,7272025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

27 Mill St

3 bd · 1.5 ba · 1,769 sqft · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,900Jul 1999 $4,6912025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

28 Mill St

3 bd · 2.5 ba · 2,729 sqft · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$176,000Dec 1988 $5,7212025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

29 Mill St

4 bd · 1 ba · 2,042 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5362025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

30 Mill St

5 bd · 2 ba · 3,504 sqft · 0.436 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9932025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

31 Mill St

4 bd · 2 ba · 2,266 sqft · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 2017 $4,3072025 Sale Amount Mar 1987 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

32 Mill St

3 bd · 1.5 ba · 1,448 sqft · 0.389 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,000Mar 2014 $4,9032025 Sale Amount Jul 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

33 Mill St

0.558 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Oct 2014 Sale Amount Feb 1993 1 Name on Record AssessorUpdated Jul 2026

34 Mill St

3 bd · 1.5 ba · 1,908 sqft · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2022025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

35 Mill St

0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Mar 2021 Sale Amount Jul 2011 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

36 Mill St

3 bd · 2 ba · 2,612 sqft · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5522025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

38 Mill St

3 bd · 1.5 ba · 1,953 sqft · 0.306 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Aug 2000 $4,7182025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

41 Mill St

3 bd · 2 ba · 1,726 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,0702025 1 Name on Record AssessorUpdated Apr 2026

42 Mill St

2 bd · 2 ba · 1,113 sqft · 0.313 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Sep 2018 $3,9772025 Sale Amount Aug 1996 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

44 Mill St

3 bd · 2 ba · 1,391 sqft · 0.218 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,100Mar 2012 $4,4312025 Sale Amount Mar 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

46 Mill St

3 bd · 2.5 ba · 1,723 sqft · 0.209 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$30,000Jul 2000 $4,4132025 Sale Amount Apr 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

50 Mill St

3 bd · 2.5 ba · 1,452 sqft · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,6682025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

53 Mill St

2 bd · 1 ba · 1,338 sqft · 19.5 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Apr 2026

54 Mill St

3 bd · 1.5 ba · 1,410 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,000Oct 1991 $4,2322025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

56 Mill St

3 bd · 1.5 ba · 1,783 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$116,000Mar 1995 $4,6502025 Sale Amount Jul 1987 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

60 Mill St

5 bd · 2.5 ba · 2,049 sqft · 0.347 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Mar 2026 $5,1452025 Sale Amount Jan 2025 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

64 Mill St

4 bd · 2.5 ba · 2,552 sqft · 0.231 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000May 2024 $7,8312025 Sale Amount Sep 2022 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

65 Mill St

3 bd · 1.5 ba · 1,344 sqft · 0.426 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3512025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

69 Mill St

4 bd · 1.5 ba · 1,298 sqft · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$207,500Jul 2018 $4,4552025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

70 Mill St

2 bd · 1.5 ba · 1,334 sqft · 0.266 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jul 2022 $4,4332025 Sale Amount Jul 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

71 Mill St

3 bd · 2.5 ba · 1,720 sqft · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Aug 1993 $4,6312025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

72 Mill St

3 bd · 1 ba · 1,865 sqft · 0.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$555,000Jan 2025 $8,2902025 Sale Amount Apr 2003 1 Name on Record AssessorUpdated Apr 2026

74 Mill St

4 bd · 3 ba · 2,577 sqft · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2018 $5,5412025 —Apr 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

77 Mill St

8.41 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

Property Records in Nearby Streets