William St, Bangor, ME Property Records

Penobscot County and Bangor City property records for 9 addresses on William St, Bangor, ME · Last verified August 2026

William St Highlights

Properties 9
Median Sale Price $168,600
Deeds and Mortgages on File 17
Median Price per Sqft $118
Owner Occupied 100%
Median Annual Tax Bill $4,303
Median Year Built 1930
Median Ownership Tenure 6 years

Properties on William St

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

4 William St

3 bd · 1.5 ba · 1,750 sqft · 0.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$207,000Feb 2022 $4,6762025 Amount on Record Jan 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

8 William St

4 bd · 1.5 ba · 1,533 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$168,600Sep 2018 $4,6272025 Amount on Record Dec 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

11 William St

2 bd · 1 ba · 963 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,900Aug 2015 $3,1442025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

12 William St

2 bd · 1 ba · 1,376 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,900Nov 2020 $4,3032025 Amount on Record Jun 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

15 William St

4 bd · 2 ba · 2,270 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$331,300Jul 2026 $6,9072025 Amount on Record Mar 2021 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

19 William St

4 bd · 1.5 ba · 1,596 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2018 $4,3222025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

26 William St

4 bd · 1.5 ba · 1,408 sqft · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,100Sep 2012 $3,9672025 Amount on Record Jun 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

27 William St

4 bd · 2 ba · 1,920 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Feb 2022 $4,0432025 Amount on Record Aug 2017 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

28 William St

4 bd · 1 ba · 1,770 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$95,000Jul 2026 $4,2552025 —Feb 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Wildfire Risk on William St

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

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets