Mill St, Natick, MA Property Records

Middlesex County and Natick Town property records for 69 addresses on Mill St, Natick, MA · Last verified August 2026

Mill St Highlights

Properties 69
Median Sale Price $750,000
Deeds and Mortgages on File 102
Median Price per Sqft $444
Owner Occupied 64%
Median Annual Tax Bill $8,147
Median Year Built 1966
Median Ownership Tenure 9 years

Properties on Mill St

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

3 Mill St

4 bd · 2.5 ba · 2,606 sqft · 0.416 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$830,000Aug 2018 $13,0232025 Amount on Record Jan 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

5 Mill St

3 bd · 1.5 ba · 1,518 sqft · 0.234 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4772025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6 Mill St

3 bd · 1 ba · 1,045 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,500Jan 1989 $5,8442025 —Dec 1988 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

8 Mill St

3 bd · 2 ba · 1,474 sqft · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$680,000Mar 2024 $7,5712025 Amount on Record Sep 2022 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

10 Mill St

3 bd · 1 ba · 1,553 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$117,000Oct 1993 $5,2432025 Amount on Record May 1989 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

14 Mill St

82,382 sqft · Built 1950 · 15.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,4042025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

15 Mill St

4 bd · 3 ba · 2,430 sqft · 0.859 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Apr 2010 $10,0092025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

17 Mill St

0.533 acres

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

19 Mill St

4 bd · 2 ba · 1,879 sqft · 0.406 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$158,000Jun 1994 $8,1472025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

20 Mill St

2,816 sqft · Built 1900 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$404,000Apr 2005 1 Name on Record AssessorUpdated Apr 2026

21 Mill St

6 bd · 3 ba · 2,280 sqft · 1.38 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$555,000Nov 2016 $8,1712025 Amount on Record May 2003 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

22 Mill St

0.104 acres

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

23 Mill St

3 bd · 1.5 ba · 1,300 sqft

Last Sale Tax Bill Prior Sale Owner Records
$420,000Feb 2020 $6,6432025 Amount on Record Feb 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

25 Mill St

3 bd · 2.5 ba · 1,300 sqft

Last Sale Tax Bill Prior Sale Owner Records
$515,000Jan 2022 $6,9852025 Amount on Record Jul 2019 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

26 Mill St

11.6 acres

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

27 Mill St

3 bd · 2.5 ba · 1,300 sqft

Last Sale Tax Bill Prior Sale Owner Records
$403,000Jan 2016 $6,2902025 2 Names on Record AssessorUpdated Jul 2026

29 Mill St

3 bd · 1.5 ba · 1,300 sqft

Last Sale Tax Bill Prior Sale Owner Records
$389,900Dec 2015 $6,1712025 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

37 Mill St

3 bd · 1 ba · 1,553 sqft · 0.358 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Nov 2003 $7,3782025 Amount on Record Nov 2002 1 Name on Record AssessorUpdated Apr 2026

39 Mill St

6 bd · 2.5 ba · 3,108 sqft · 0.292 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2013 $8,8292025 Amount on Record Jul 2009 1 Name on Record AssessorUpdated Apr 2026

40 Mill St

3 bd · 1.5 ba · 1,188 sqft · 0.578 acres

Last Sale Tax Bill Prior Sale Owner Records
$472,500Jan 2022 $5,5792025 Amount on Record Oct 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

42 Mill St

3 bd · 2.5 ba · 1,188 sqft · 0.578 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Aug 2021 $5,7502025 Amount on Record May 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

43 Mill St

3 bd · 1.5 ba · 1,040 sqft · 0.355 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$202,000Sep 1999 $6,3182025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

45 Mill St

4 bd · 3.5 ba · 2,290 sqft · 0.209 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,125,000Aug 2021 $13,9332025 Amount on Record Jan 2018 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

46 Mill St

6 bd · 3 ba · 2,376 sqft · 0.335 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,1182025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

47 Mill St

3 bd · 2.5 ba · 2,624 sqft · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Aug 2021 $14,0342025 Amount on Record Jan 2018 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

48 Mill St

6 bd · 5 ba · 3,600 sqft · 0.907 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$13,1822025 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

49 Mill St

3 bd · 2.5 ba · 1,830 sqft · 0.337 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$483,900Mar 2009 $8,9402025 Amount on Record May 2007 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

50 Mill St

4 bd · 3.5 ba · 4,065 sqft · 3.03 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Dec 1987 1 Name on Record AssessorUpdated Apr 2026

51 Mill St

3 bd · 2.5 ba · 1,794 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$644,000Aug 2017 $9,0112025 Amount on Record Nov 2015 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

53 Mill St

3 bd · 1.5 ba · 2,200 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,9422025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

56 Mill St

0.543 acres

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

60 Mill St

1.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7572025 1 Name on Record AssessorUpdated Apr 2026

62 Mill St

0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$2512025 1 Name on Record AssessorUpdated Apr 2026

66 Mill St

0.18 acres

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

68 Mill St

0.139 acres

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

73 Mill St

2 bd · 1 ba · 1,117 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$252,500Jun 2007 $6,5562025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

75 Mill St

4 bd · 2 ba · 1,696 sqft · 0.229 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$461,000Apr 2018 $8,2622025 Amount on Record Jun 2013 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

77 Mill St

3 bd · 1.5 ba · 1,568 sqft · 0.236 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$126,000Jun 1994 $6,7862025 Amount on Record Dec 1993 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

79 Mill St

3 bd · 1.5 ba · 1,576 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jul 2024 $7,4952025 Amount on Record Dec 2012 1 Name on Record AssessorUpdated Aug 2026

85 Mill St

2.46 acres

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

93 Mill St

4 bd · 1.5 ba · 1,686 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Sep 2025 $8,2642025 Amount on Record Oct 2024 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

132 Mill St

3 bd · 2.5 ba · 1,132 sqft · 0.346 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$659,000Aug 2021 $8,0042025 Amount on Record Apr 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

137 Mill St

0.021 acres

Last Sale Tax Bill Prior Sale Owner Records
$232025 1 Name on Record AssessorUpdated Apr 2026

138 Mill St

3 bd · 1.5 ba · 1,134 sqft · 0.345 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,6402025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

140 Mill St

4 bd · 2.5 ba · 1,452 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$630,000Jul 2015 $9,1692025 Amount on Record Jun 2013 2 Names on Record AssessorUpdated Apr 2026

142 Mill St

3 bd · 2.5 ba · 1,236 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$925,000Apr 2026 $8,3532025 Amount on Record Apr 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

143 Mill St

20 bd · 20 ba · 199,320 sqft · 16.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$527,3922025 1 Name on Record AssessorUpdated Apr 2026

144 Mill St

3 bd · 1.5 ba · 1,132 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jun 2003 $7,9532025 Amount on Record Dec 1993 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

146 Mill St

3 bd · 1.5 ba · 1,896 sqft · 0.285 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$605,000Sep 2022 $8,6022025 Amount on Record Sep 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

148 Mill St

4 bd · 3.5 ba · 2,826 sqft · 0.798 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,540,000Apr 2024 $18,3062025 Amount on Record Sep 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

150 Mill St

0.003 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,475,000Oct 2023 $42025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

152 Mill St

3 bd · 2.5 ba · 2,640 sqft · 0.354 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Mar 1989 $13,0242025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

154 Mill St

3 bd · 1 ba · 981 sqft · 0.531 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,580,000Jun 2025 $7,4192025 Amount on Record Apr 2024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

155 Mill St

3 bd · 1.5 ba · 1,118 sqft · 0.476 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$585,000Feb 2021 $8,0782025 Amount on Record Mar 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

157 Mill St

2 bd · 1.5 ba · 1,034 sqft · 0.732 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,580,000Mar 2026 $5,9992025 Amount on Record Aug 2024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

158 Mill St

4 bd · 2 ba · 1,976 sqft · 0.443 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2014 $9,8382025 Amount on Record Aug 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

160 Mill St

3 bd · 2 ba · 1,867 sqft · 0.674 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,085Sep 2014 $8,8122025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

161 Mill St

5 bd · 2.5 ba · 1,664 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$557,000Nov 2018 $8,1112025 Amount on Record May 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

162 Mill St

3 bd · 1.5 ba · 1,100 sqft · 0.438 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Dec 1992 $7,1682025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

163 Mill St

3 bd · 1.5 ba · 1,100 sqft · 0.246 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,1342025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

164 Mill St

3 bd · 1.5 ba · 1,100 sqft · 0.346 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,6072025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

176 Mill St

3 bd · 2.5 ba · 1,418 sqft · 0.53 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$185,000Jul 1998 $8,6042025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

178 Mill St

4 bd · 2.5 ba · 2,162 sqft · 0.876 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$575,000Oct 2018 $10,6712025 2 Names on Record Owner Occupied Assessor + 7 DocumentsUpdated Apr 2026

180 Mill St

4 bd · 2.5 ba · 1,624 sqft · 0.483 acres

Last Sale Tax Bill Prior Sale Owner Records
$292,000Mar 2002 $10,6592025 Amount on Record Jun 2001 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

182 Mill St

2 bd · 2 ba · 1,270 sqft · 0.49 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000May 2019 $10,0032025 Amount on Record Nov 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

184 Mill St

3 bd · 1.5 ba · 1,512 sqft · 0.431 acres

Last Sale Tax Bill Prior Sale Owner Records
$377,500Oct 2005 $7,2732025 Amount on Record Apr 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

186 Mill St

4 bd · 2.5 ba · 3,672 sqft · 0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,550,000Oct 2025 $16,9942025 Amount on Record Sep 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

188 Mill St

5 bd · 2 ba · 2,184 sqft · 0.421 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$595,000Aug 2016 $9,8182025 Amount on Record Aug 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

190 Mill St

4 bd · 2.5 ba · 2,769 sqft · 0.518 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,049,000Dec 2020 $14,2732025 Amount on Record Oct 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

Wildfire Risk on Mill St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank at the 10th percentile of exposed land nationally · 27th in Massachusetts
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
5 of 9 cells directly exposed · 8 adjoin burnable vegetation

Property Records in Nearby Streets