Mill St, Rockport, ME Property Records

Knox County and Rockport Town property records for 28 addresses on Mill St, Rockport, ME · Last verified August 2026

Mill St Highlights

Properties 28
Median Sale Price $510,100
Deeds and Mortgages on File 28
Median Price per Sqft $270
Owner Occupied 54%
Median Annual Tax Bill $7,695
Median Year Built 1979
Median Ownership Tenure 6 years

Properties on Mill St

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

20 Mill St

3 bd · 1 ba · 1,728 sqft · built 1979 · 0.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3922025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

25 Mill St

4,224 sqft · built 1996 · 16 acres

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

29 Mill St

2.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3022025 2 Names on Record AssessorUpdated Aug 2026

34 Mill St

3 bd · 1.5 ba · 1,565 sqft · built 1964 · 2.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$168,500Nov 2012 $9,9092025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$252025 2 Names on Record AssessorUpdated Aug 2026

55 Mill St

3 bd · 2 ba · 2,070 sqft · built 1829 · 1.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$281,600Aug 2017 $6,4742025 —Jun 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

66 Mill St

2 bd · 1 ba · 564 sqft · built 1980 · 4.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8742025 1 Name on Record AssessorUpdated Aug 2026

75 Mill St

3 bd · 2 ba · 1,080 sqft · built 1974 · 1.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9672025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

80 Mill St

2 bd · 1 ba · 1,040 sqft · built 1980 · 7.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8942025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

85 Mill St

3 bd · 1 ba · 1,320 sqft · built 1980 · 7.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3522025 1 Name on Record AssessorUpdated Aug 2026

100 Mill St

3 bd · 1 ba · 1,670 sqft · built 1800 · 2.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,999Jan 2025 $5,0262025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

115 Mill St

1 bd · 1 ba · 648 sqft · built 1970 · 20 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jul 2022 $7,6952025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

116 Mill St

4.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4052025 2 Names on Record AssessorUpdated Aug 2026

131 Mill St

3 bd · 3 ba · 1,926 sqft · built 1970 · 17.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Aug 2015 $8,1562025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

151 Mill St

2 bd · 1 ba · 1,220 sqft · built 1797 · 2.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,400Oct 2022 $4,7082025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

176 Mill St

4 bd · 4 ba · 4,791 sqft · built 1998 · 39.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,851,600Nov 2021 $31,0112025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

181 Mill St

4 bd · 3 ba · 4,434 sqft · built 1988 · 30.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,100Apr 2020 $21,4972025 Amount on Record Sep 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

191 Mill St

3 bd · 1.5 ba · 1,728 sqft · built 1972 · 1.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8532025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

219 Mill St

4,753 sqft · built 1840 · 27 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jan 2006 $8,5982025 —Jul 2005 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

220 Mill St

6 bd · 6 ba · 7,051 sqft · built 1990 · 39.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,5432025 1 Name on Record AssessorUpdated Aug 2026

229 Mill St

3 bd · 3 ba · 2,352 sqft · built 1988 · 2.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000Mar 2020 $14,4992025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

259 Mill St

4 bd · 4.5 ba · 3,245 sqft · built 1790 · 9.96 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,6912025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

269 Mill St

3 bd · 2.5 ba · 2,841 sqft · built 1989 · 5.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Nov 2018 $11,2722025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

276 Mill St

3 bd · 2 ba · 2,662 sqft · built 2002 · 2.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$720,000Nov 2024 $9,2222025 2 Names on Record AssessorUpdated Jun 2026

288 Mill St

2 bd · 2 ba · 1,757 sqft · built 2000 · 15.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000May 2007 $8,4362025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

289 Mill St

3 bd · 1 ba · 1,072 sqft · built 1976 · 7.01 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2024 $7,1892025 —Jul 2006 2 Names on Record AssessorUpdated Aug 2026

301 Mill St

3 bd · 3 ba · 2,989 sqft · built 1947 · 2.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,500Sep 2017 $8,9632025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

309 Mill St

1 bd · 2 ba · 1,376 sqft · built 2016 · 4.36 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2007 $9,1142025 1 Name on Record Owner Occupied AssessorUpdated Aug 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 above 20% of the US · above 54% of Maine
Wildfire LikelihoodAbout 1 in 10,000 per year
ExposureDirect
13 of 14 cells directly exposed · 14 adjoin burnable vegetation

Property Records in Nearby Streets