Flagler Dr, Gaithersburg, MD Property Records

Montgomery County property records for 70 addresses on Flagler Dr, Gaithersburg, MD · Last verified August 2026

Flagler Dr Highlights

Properties 70
Median Sale Price $426,000
Deeds and Mortgages on File 74
Median Price per Sqft $248
Owner Occupied 89%
Median Annual Tax Bill $5,082
Median Year Built 1984
Median Ownership Tenure 12 years

Properties on Flagler Dr

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

800 Flagler Dr

2.5 ba · 1,408 sqft · 0.057 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,500May 2003 $5,2682025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

802 Flagler Dr

2.5 ba · 1,360 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$128,000Dec 2000 $4,6582025 —May 1996 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

803 Flagler Dr

2.5 ba · 1,660 sqft · 0.059 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Nov 2018 $4,7722025 Amount on Record Oct 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

804 Flagler Dr

3.5 ba · 1,708 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$277,000Oct 2003 $4,7732025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

805 Flagler Dr

3.5 ba · 1,580 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$452,000Feb 2022 $4,7392025 Amount on Record May 2010 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

806 Flagler Dr

2.5 ba · 1,360 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$172,000Apr 2001 $5,2392025 1 Name on Record AssessorUpdated Aug 2026

807 Flagler Dr

3.5 ba · 1,930 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Jul 2018 $4,9282025 Amount on Record Feb 2013 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

808 Flagler Dr

2.5 ba · 1,660 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$144,000Nov 1996 $5,4012025 Amount on Record Sep 1993 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

809 Flagler Dr

2.5 ba · 1,280 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3722025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

810 Flagler Dr

2.5 ba · 1,660 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$322,000Oct 2011 $4,6572025 Amount on Record Sep 2000 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

811 Flagler Dr

2.5 ba · 1,360 sqft · 0.059 acres

Last Sale Tax Bill Prior Sale Owner Records
$545,000Mar 2026 $5,2202025 Amount on Record Jul 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

812 Flagler Dr

3.5 ba · 1,870 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Aug 2004 $4,8882025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

814 Flagler Dr

3.5 ba · 1,870 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Dec 2022 $4,8712025 Amount on Record Sep 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

816 Flagler Dr

2.5 ba · 1,860 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$365,000Dec 2020 $4,8732025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

817 Flagler Dr

3.5 ba · 1,660 sqft · 0.051 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$148,500Dec 1992 $1,2882025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

818 Flagler Dr

3.5 ba · 1,660 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$144,500Aug 1995 $4,7802025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

819 Flagler Dr

2.5 ba · 1,660 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,299Nov 2015 $5,2022025 Amount on Record Aug 2005 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

820 Flagler Dr

2.5 ba · 1,660 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$142,000Feb 1993 $5,4052025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

821 Flagler Dr

3 ba · 1,860 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$110,000Feb 2023 $4,9682025 Amount on Record Apr 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

822 Flagler Dr

2.5 ba · 1,708 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$109,000Feb 1988 $3272025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

823 Flagler Dr

3.5 ba · 1,708 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Apr 1999 $5,6062025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

824 Flagler Dr

2.5 ba · 1,660 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$359,000Jan 2021 $5,3922025 Amount on Record Jan 1987 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

825 Flagler Dr

3 ba · 1,660 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$365,500Apr 2005 $4,8532025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

826 Flagler Dr

2.5 ba · 1,360 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$141,000Nov 1993 $2,6262025 —Nov 1993 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

827 Flagler Dr

3 ba · 1,660 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$480,000May 2022 $4,8032025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

828 Flagler Dr

2.5 ba · 1,708 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$339,900Apr 2005 $5,3322025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

829 Flagler Dr

3 ba · 1,708 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Feb 2014 $5,5712025 Amount on Record Mar 1997 2 Names on Record AssessorUpdated Aug 2026

830 Flagler Dr

2.5 ba · 1,408 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Sep 2019 $4,6312025 Amount on Record Dec 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

831 Flagler Dr

2.5 ba · 1,660 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$321,500Jul 2011 $5,4072025 Amount on Record Jan 2004 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

833 Flagler Dr

2.5 ba · 1,660 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$131,500Mar 1992 $4,6902025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

835 Flagler Dr

2.5 ba · 1,408 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,300Aug 1993 $4,6222025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

837 Flagler Dr

3.5 ba · 1,936 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$387,500Apr 2006 $5,0032025 Amount on Record Aug 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

839 Flagler Dr

2.5 ba · 1,660 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$279,000Oct 2003 $4,7342025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

841 Flagler Dr

2.5 ba · 1,936 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$365,000Dec 2014 $5,6142025 Amount on Record — 2 Names on Record AssessorUpdated Aug 2026

843 Flagler Dr

2.5 ba · 1,660 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$562,000Mar 2026 $5,4392025 Amount on Record Feb 2026 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

845 Flagler Dr

4 ba · 1,936 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jan 2012 $5,6632025 Amount on Record Sep 2011 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

847 Flagler Dr

3.5 ba · 1,708 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Jan 2021 $5,5442025 Amount on Record Oct 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

849 Flagler Dr

2.5 ba · 1,708 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Apr 2006 $4,7232025 Amount on Record Jun 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

850 Flagler Dr

3.5 ba · 1,860 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$421,000Nov 2020 $5,2342025 Amount on Record Sep 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

851 Flagler Dr

2.5 ba · 1,360 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jul 2014 $4,4912025 Amount on Record Apr 2006 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

852 Flagler Dr

3 ba · 1,908 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$374,000Jul 2016 $5,4602025 Amount on Record Apr 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

853 Flagler Dr

2.5 ba · 1,870 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$318,900Nov 2004 $4,6752025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

854 Flagler Dr

3 ba · 1,860 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$487,100May 2023 $5,7052025 Amount on Record Jul 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

855 Flagler Dr

2.5 ba · 1,660 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6522025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

856 Flagler Dr

3.5 ba · 2,020 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$368,000Oct 2017 $5,1212025 Amount on Record Jul 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

857 Flagler Dr

3 ba · 1,808 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$410,000Oct 2020 $5,1792025 Amount on Record Dec 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

858 Flagler Dr

3.5 ba · 1,660 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Jun 2026 $5,8552025 Amount on Record Jun 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

859 Flagler Dr

2.5 ba · 1,660 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$380,000Sep 2017 $5,3442025 Amount on Record Oct 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

860 Flagler Dr

2.5 ba · 1,408 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$347,000Mar 2005 $5,3002025 Amount on Record May 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

861 Flagler Dr

2.5 ba · 1,408 sqft · 0.059 acres

Last Sale Tax Bill Prior Sale Owner Records
$259,000Jun 2003 $5,2862025 Amount on Record Feb 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

862 Flagler Dr

2.5 ba · 1,660 sqft · 0.059 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,7532025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

866 Flagler Dr

3.5 ba · 1,360 sqft · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Oct 2013 $5,0352025 Amount on Record Jul 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

868 Flagler Dr

3.5 ba · 1,360 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jan 2019 $5,0072025 Amount on Record Sep 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

870 Flagler Dr

2.5 ba · 1,320 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Oct 2008 $5,1912025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

872 Flagler Dr

3.5 ba · 1,800 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$426,000Jul 2021 $5,7542025 Amount on Record Feb 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

874 Flagler Dr

2.5 ba · 1,320 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$307,000Jul 2011 $4,5242025 —May 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

876 Flagler Dr

2.5 ba · 1,660 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$131,000Jan 1995 $4,8012025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

878 Flagler Dr

3 ba · 1,860 sqft · 0.061 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$505,000Jan 2023 $5,5452025 Amount on Record Dec 2020 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

881 Flagler Dr

3 ba · 1,360 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Dec 2007 $4,8702025 Amount on Record — 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

882 Flagler Dr

3 ba · 1,860 sqft · 0.061 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$374,000Dec 2017 $5,0832025 Amount on Record Dec 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

883 Flagler Dr

2.5 ba · 1,360 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1999 $4,7112025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

884 Flagler Dr

3 ba · 1,820 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$527,000Jan 2026 $4,9322025 Amount on Record Sep 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

885 Flagler Dr

2.5 ba · 1,620 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2004 $5,3832025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

886 Flagler Dr

3.5 ba · 1,870 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Nov 2021 $5,0822025 Amount on Record Jun 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

887 Flagler Dr

3 ba · 1,660 sqft · 0.061 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$387,500Aug 2015 $6,1002025 Amount on Record Apr 2007 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

888 Flagler Dr

2.5 ba · 1,660 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jun 1997 $4,6882025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

890 Flagler Dr

2.5 ba · 1,320 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$421,000Aug 2022 $5,2352025 Amount on Record May 2006 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

892 Flagler Dr

3.5 ba · 1,820 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Oct 2020 $5,2442025 Amount on Record Dec 1988 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

894 Flagler Dr

3.5 ba · 1,860 sqft · 0.045 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$374,900Apr 2016 $6,0892025 Amount on Record Mar 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

896 Flagler Dr

3 ba · 1,860 sqft · 0.061 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$410,000Dec 2019 $5,2972025 Amount on Record Aug 2013 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

Property Records in Nearby Streets