Montgomery County property records for 65 addresses on W Diamond Ave, Gaithersburg, MD · Last verified October 2026
| Properties | 128 |
|---|---|
| Median Sale Price | $900,000 |
| Deeds and Mortgages on File | 58 |
| Median Price per Sqft | $460 |
| Owner Occupied | 30% |
| Median Annual Tax Bill | $2,972 |
| Median Year Built | 1981 |
| Median Ownership Tenure | 12 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
5,720 sqft · built 1981 · 0.653 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2003 | $16,9462025 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
79,325 sqft · built 1986 · 6.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $25,000,000Jun 2022 | $284,9332025 | Owner on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
72,491 sqft · built 1989 · 2.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,820,000Jun 1993 | $181,4372025 | Owner on Record | AssessorUpdated Aug 2026 |
30,726 sqft · built 1961 · 1.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,125,000Apr 2023 | $55,2222025 | Amount on Record Nov 1998 | 2 Owners on Record | Assessor + 1 DocumentUpdated Oct 2026 |
2.5 ba · 1,888 sqft · built 1953 · 0.378 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $690,000Oct 2022 | $8,1652025 | Amount on Record Oct 2003 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
30,000 sqft · 7.98 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,0732025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,480 sqft · built 1988 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $40,000Feb 1988 | $9362025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
40,931 sqft · 7.58 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2016 | $14,7872025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,020 sqft · built 1900 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $149,900Nov 2001 | $3,9562025 | Amount on Record — | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
5.5 ba · 3,590 sqft · built 1999 · 0.232 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $239,000Jun 2001 | $7,0932025 | Amount on Record Mar 2001 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
3.5 ba · 2,704 sqft · built 1993 · 0.186 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $630,000Feb 2006 | $6,6792025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1.5 ba · 1,800 sqft · built 1921 · 0.399 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,2162025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.152 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Oct 2006 | $2532025 | 2 Owners on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,056 sqft · built 1984 · 0.193 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Sep 1996 | $2,9722025 | Amount on Record Jun 1994 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,912 sqft · built 1900 · 0.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Mar 1996 | 2 Owners on Record | AssessorUpdated Aug 2026 |
1 ba · 1,456 sqft · built 1940 · 0.177 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Feb 1998 | $3,3602025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,526 sqft · built 1925 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Mar 2019 | $5,1862025 | Amount on Record May 2004 | 2 Owners on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.077 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $263,000Apr 2006 | $2,7282025 | 2 Owners on Record | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.077 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Feb 2024 | $2,3442025 | —Dec 2006 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.077 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $154,000Apr 2015 | $2,3442025 | Owner on Record | AssessorUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.077 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,000Jan 2012 | $2,0362025 | Amount on Record Jul 1988 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.077 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000May 2024 | $2,0362025 | Amount on Record Aug 2008 | 2 Owners on Record | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,6522025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $116,500Mar 2012 | $2,3442025 | Amount on Record Oct 2011 | Owner on Record | AssessorUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $113,500Aug 2001 | $2,0362025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2006 | $2,0362025 | Amount on Record May 2004 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $68,400Apr 2000 | $1,6522025 | Amount on Record Aug 1999 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,3442025 | 2 Owners on Record | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $327,500Jan 2024 | $2,3442025 | Amount on Record Nov 2014 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Nov 2012 | $2,3442025 | —May 2006 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2006 | $1,6522025 | —Jan 2004 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000Apr 1994 | $1,6522025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
1 ba · 1,260 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Aug 2022 | $2,7282025 | Amount on Record May 2001 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Jun 2016 | $2,7282025 | Amount on Record Jun 2007 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2000 | $1,6522025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Jun 2026 | $2,3442025 | Amount on Record Oct 2016 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $247,000Nov 2005 | $2,3442025 | Amount on Record Dec 2003 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $109,944Oct 2009 | $2,3442025 | Amount on Record Nov 2005 | Owner on Record | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $291,677Jun 2022 | $1,6522025 | Amount on Record Apr 2012 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Mar 2011 | $2,3442025 | 2 Owners on Record | AssessorUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $205,000Dec 2025 | $2,7282025 | Amount on Record Nov 2025 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $233,000Feb 2020 | $2,7282025 | Amount on Record Oct 2019 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $126,000Apr 2002 | $2,3442025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $209,000Feb 2018 | $2,3442025 | Amount on Record Apr 2013 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Aug 2010 | $2,3442025 | Amount on Record Dec 2007 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Nov 2006 | $2,3442025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $341,000Jun 2025 | $2,3442025 | Amount on Record Sep 2010 | Owner on Record | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $131,250Jul 2008 | $2,3442025 | Amount on Record Dec 2007 | 2 Owners on Record | AssessorUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Sep 2013 | $2,7282025 | Amount on Record Nov 2009 | Owner on Record | AssessorUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Apr 2026 | $2,7282025 | Amount on Record Aug 2023 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $92,000Dec 2000 | $3872025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $170,000Apr 2009 | $1,6522025 | Amount on Record Nov 2005 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,000Jan 2020 | $2,3442025 | Amount on Record Mar 2010 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Oct 2011 | $2,3442025 | Amount on Record Dec 2005 | Owner on Record | AssessorUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Mar 2018 | $2,3442025 | Amount on Record Dec 1988 | 2 Owners on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1 ba · 1,029 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,000Mar 2006 | $2,3442025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 ba · 1,260 sqft · built 1981 · 0.076 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Sep 2001 | $2,0362025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
6,496 sqft · built 1988 · 0.995 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $181,250Feb 2001 | $42,4122025 | Owner on Record | AssessorUpdated Aug 2026 |
28,281 sqft · built 1985 · 1.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,750,000Jun 2018 | $34,6742025 | Amount on Record Sep 2003 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
44 units · 34 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $900,000May 2025 | $3,2112025 | $900,00044 units |
6,081 sqft · built 1996 · 1.02 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,250,000Aug 2007 | $51,5422025 | —Feb 2001 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4,100 sqft · built 2006 · 1.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,704,761Mar 2014 | $95,8592025 | Amount on Record Feb 2009 | Owner on Record | AssessorUpdated Aug 2026 |
36,397 sqft · built 1987 · 1.95 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2001 | $76,4062025 | Amount on Record Jun 1999 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
21 units · Built 2006 · 128 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $130,000Feb 2025 | $4,3862025 | $710,22021 units |
141,812 sqft · built 1995 · 8.88 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $24,300,000Oct 2021 | $78,5622025 | Amount on Record Aug 2017 | Owner on Record | Assessor + 5 DocumentsUpdated Aug 2026 |