Union St, Gardiner, ME Property Records

Kennebec County and Gardiner City property records for 5 addresses on Union St, Gardiner, ME · Last verified August 2026

Union St Highlights

Properties 5
Latest Sale $168,500 (Apr 2022)
Deeds and Mortgages on File 9
Average Living Area 1,767 sq ft
Median Annual Tax Bill $2,680
Median Year Built 1895
Average Ownership Tenure 5 years

Properties on Union St

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

7 Union St

4 bd · 1.5 ba · 1,426 sqft · built 1910 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,300Dec 2020 $2,6192025 Amount on Record Mar 2006 2 Owners on Record Assessor + 1 DocumentUpdated Jun 2026

11 Union St

3 bd · 1.5 ba · 2,869 sqft · built 1870 · 0.539 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4932025 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

15 Union St

3 bd · 2 ba · 1,400 sqft · built 1880 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$168,500Apr 2022 $2,6802025 Amount on Record Jun 2018 Owner on Record Assessor + 5 DocumentsUpdated Jun 2026

18 Union St

3 bd · 1.5 ba · 1,456 sqft · built 1907 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5912025 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

19 Union St

3 bd · 1 ba · 1,688 sqft · built 1895 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7272025 2 Owners on Record AssessorUpdated Aug 2026

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