Flag Harbor Dr, Germantown, MD Property Records

Montgomery County property records for 54 addresses on Flag Harbor Dr, Germantown, MD · Last verified August 2026

Flag Harbor Dr Highlights

Properties 54
Median Sale Price $415,000
Deeds and Mortgages on File 52
Median Price per Sqft $251
Owner Occupied 83%
Median Annual Tax Bill $4,016
Median Year Built 1988
Median Ownership Tenure 16 years

Properties on Flag Harbor Dr

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

12100 Flag Harbor Dr

1.5 ba · 1,200 sqft · built 1988 · 0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2002 $3,3142025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12102 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Apr 2015 $3,7512025 Amount on Record Sep 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12104 Flag Harbor Dr

2.5 ba · 1,584 sqft · built 1988 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Mar 2024 $4,1682025 Amount on Record Aug 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12106 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,500Apr 1992 $3,3702025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12108 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Nov 2009 $4,0152025 Amount on Record May 2001 2 Names on Record AssessorUpdated Aug 2026

12110 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$248,500Apr 2012 $4,2272025 Amount on Record May 2001 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

12114 Flag Harbor Dr

3 ba · 1,200 sqft · built 1988 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Dec 2017 $4,7452025 Amount on Record Jul 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12116 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,000Dec 2002 $3,2982025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12118 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Nov 2004 $4,0162025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12120 Flag Harbor Dr

1.5 ba · 1,352 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Jan 2025 $4,0452025 Amount on Record Sep 2006 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12122 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,500Nov 2002 $4,0052025 Amount on Record Nov 2000 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12124 Flag Harbor Dr

3.5 ba · 1,650 sqft · built 1988 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000May 2022 $4,5192025 Amount on Record May 1988 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12125 Flag Harbor Dr

3.5 ba · 1,200 sqft · built 1988 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Aug 2016 $4,4582025 Amount on Record May 2004 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12127 Flag Harbor Dr

3.5 ba · 1,152 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Nov 2016 $4,3352025 Amount on Record Sep 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12128 Flag Harbor Dr

1.5 ba · 1,152 sqft · built 1988 · 0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Oct 2021 $4,2042025 Amount on Record Oct 1999 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

12129 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000May 2009 $3,9472025 Amount on Record Oct 2005 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

12130 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jan 2012 $4,0922025 Amount on Record — 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12131 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Dec 2024 $4,1352025 Amount on Record Jun 2001 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12132 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Oct 2001 $3,4622025 —Jan 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12134 Flag Harbor Dr

2 ba · 1,152 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Mar 2007 $3,7682025 Amount on Record Feb 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12135 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$296,640Oct 2015 $4,5362025 Amount on Record Dec 1989 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12136 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$126,000Sep 1999 $3,9842025 Amount on Record Jan 1994 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

12137 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Aug 1996 $3,9712025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12138 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Jul 1996 $4362025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12139 Flag Harbor Dr

1.5 ba · 1,552 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$279,000Sep 2019 $3,5802025 Amount on Record Jul 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12140 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.027 acres

Last Sale Tax Bill Prior Sale Owner Records
$302,000Feb 2005 $4,0542025 Amount on Record Dec 2000 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

12141 Flag Harbor Dr

1.5 ba · 1,152 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$227,500Jan 2004 $3,2472025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12142 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Apr 2000 $3,4662025 Amount on Record May 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12143 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Oct 2001 $4,1052025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

12145 Flag Harbor Dr

2.5 ba · 1,582 sqft · built 1988 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$343,730Sep 2020 $4,6772025 Amount on Record Jul 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12146 Flag Harbor Dr

3 ba · 1,152 sqft · built 1988 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$252,350Jun 2016 $3,6982025 Amount on Record Oct 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12148 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,200Apr 1994 $3,5482025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12149 Flag Harbor Dr

3.5 ba · 1,584 sqft · built 1988 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000May 2019 $4,2352025 Amount on Record Mar 2019 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

12150 Flag Harbor Dr

3.5 ba · 1,152 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Aug 2019 $4,4582025 Amount on Record Jun 2016 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

12151 Flag Harbor Dr

2.5 ba · 1,584 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Apr 2025 $4,2762025 Amount on Record Oct 2021 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12152 Flag Harbor Dr

2.5 ba · 1,584 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$383,000Jan 2022 $3,7862025 Amount on Record Mar 2011 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

12153 Flag Harbor Dr

3.5 ba · 1,650 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000May 2019 $4362025 —Dec 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12154 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$252,500Oct 2010 $3,6002025 Amount on Record Oct 2004 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12155 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$302,000Oct 2004 $3,4522025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12156 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$269,900Nov 2014 $3,5852025 Amount on Record Oct 1988 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12157 Flag Harbor Dr

3 ba · 1,152 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jan 2004 $3,6532025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12158 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$268,000Jul 2008 $3,5942025 Amount on Record Nov 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12159 Flag Harbor Dr

1.5 ba · 1,152 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$234,900Feb 2004 $3,5382025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12160 Flag Harbor Dr

1.5 ba · 1,152 sqft · built 1988 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$202,500Jun 2009 $4,3402025 Amount on Record Feb 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12161 Flag Harbor Dr

3 ba · 1,552 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000May 2020 $4,0202025 Amount on Record Nov 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12163 Flag Harbor Dr

3.5 ba · 1,200 sqft · built 1988 · 0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$286,000Sep 2016 $3,7462025 Amount on Record Oct 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12167 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jun 2008 $3,5292025 Amount on Record Jun 1999 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12169 Flag Harbor Dr

2.5 ba · 1,200 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$438,000Jun 2025 $4,5532025 Amount on Record Jul 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

12171 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jul 1999 $4,1462025 —Jul 1999 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12173 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Sep 1999 $4,0262025 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

12175 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000May 2006 $4,1612025 Amount on Record Dec 2004 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12177 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Feb 1993 $4,3572025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12179 Flag Harbor Dr

2.5 ba · 1,152 sqft · built 1988 · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$283,900Aug 2014 $4,3482025 Amount on Record Aug 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12181 Flag Harbor Dr

2.5 ba · 1,650 sqft · built 1988 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Sep 2023 $4,6022025 Amount on Record Mar 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Wildfire Risk on Flag Harbor Dr

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets