Keystone Dr, Gaithersburg, MD Property Records

Montgomery County property records for 16 addresses on Keystone Dr, Gaithersburg, MD · Last verified August 2026

Keystone Dr Highlights

Properties 16
Median Sale Price $550,000
Deeds and Mortgages on File 26
Median Price per Sqft $199
Owner Occupied 94%
Median Annual Tax Bill $6,742
Median Year Built 1974
Median Ownership Tenure 7 years

Properties on Keystone Dr

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

1 Keystone Dr

3 ba · 2,756 sqft · 0.326 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$455,000Apr 2017 $7,1082025 Amount on Record Jun 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

10 Keystone Dr

3.5 ba · 3,316 sqft · 0.22 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Oct 2022 $7,9262025 Amount on Record Jan 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12 Keystone Dr

3.5 ba · 3,126 sqft · 0.213 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$632,000Jun 2022 $6,9232025 —Apr 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

14 Keystone Dr

3.5 ba · 2,308 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,1982025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

15 Keystone Dr

3 ba · 2,156 sqft · 0.277 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,4252025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

16 Keystone Dr

3.5 ba · 2,608 sqft · 0.209 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$494,000May 2020 $6,5642025 Amount on Record Jun 2004 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

18 Keystone Dr

3 ba · 2,486 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jan 2022 $6,8502025 —Jan 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20 Keystone Dr

3 ba · 2,156 sqft · 0.225 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2020 $6,2352025 Amount on Record Nov 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21 Keystone Dr

4.5 ba · 3,252 sqft · 0.218 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$470,000May 2019 $8,4112025 Amount on Record Mar 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

22 Keystone Dr

3 ba · 2,156 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$192,500Jul 1996 $6,9552025 Amount on Record Apr 1995 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

24 Keystone Dr

3.5 ba · 2,588 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jul 1987 $6,2102025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

25 Keystone Dr

3.5 ba · 2,308 sqft · 0.221 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$697,000May 2024 $5,8652025 Amount on Record Mar 1988 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

26 Keystone Dr

3.5 ba · 2,308 sqft · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8692025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

28 Keystone Dr

3.5 ba · 2,156 sqft · 0.246 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$210,000Nov 1994 $6,7422025 Amount on Record Aug 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

30 Keystone Dr

3.5 ba · 2,156 sqft · 0.288 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,411,206Jul 1998 $7,2282025 1 Name on Record AssessorUpdated Aug 2026

32 Keystone Dr

3.5 ba · 1,876 sqft · 0.245 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jun 2017 $5,7012025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

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