Montgomery County property records for 34 addresses on Watkins Mill Rd, Gaithersburg, MD · Last verified October 2026
| Properties | 34 |
|---|---|
| Median Sale Price | $310,000 |
| Deeds and Mortgages on File | 26 |
| Average Living Area | 33,857 sq ft |
| Owner Occupied | 56% |
| Median Annual Tax Bill | $9,187 |
| Median Year Built | 2011 |
| Median Ownership Tenure | 14 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
447 Watkins Mill Rd |
6.88 acres | — Jun 2011 | $1 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
450 Watkins Mill Rd |
4.77 acres | $1 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
489 Watkins Mill Rd |
2.5 ba · 2,828 sqft built 2011 · 0.061 acres | $604,167 Sep 2011 | $9,427 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
493 Watkins Mill Rd |
2.5 ba · 2,828 sqft built 2011 · 0.061 acres | $578,490 Dec 2011 | $9,427 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
497 Watkins Mill Rd |
2.5 ba · 3,100 sqft built 2011 · 0.064 acres | $579,215 Mar 2012 | $9,187 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
501 Watkins Mill Rd |
2.5 ba · 2,828 sqft built 2011 · 0.061 acres | $610,000 Jun 2011 | $9,527 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 Watkins Mill Rd |
2.5 ba · 3,100 sqft built 2011 · 0.061 acres | $610,274 Mar 2012 | $9,827 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
509 Watkins Mill Rd |
2.5 ba · 2,828 sqft built 2011 · 0.061 acres | $604,400 Jan 2012 | $9,427 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
510 Watkins Mill Rd |
1.37 acres | $310,000 Mar 2023 | $3,216 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
513 Watkins Mill Rd |
3 ba · 3,440 sqft built 2011 · 0.084 acres | $620,000 Aug 2017 | $9,898 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
517 Watkins Mill Rd |
3.5 ba · 3,114 sqft built 2014 · 0.08 acres | $648,655 Oct 2014 | $10,334 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
551 Watkins Mill Rd |
2.35 acres | $310,000 Mar 2023 | $162 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
567 Watkins Mill Rd |
0.385 acres | $158,750 Jun 2022 | $1 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
620 Watkins Mill Rd |
0.182 acres | $310,000 Mar 2023 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
625 Watkins Mill Rd |
0.43 acres | $310,000 Mar 2023 | $13 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
655, #1 Watkins Mill Rd |
200,000 sqft built 2007 · 0.791 acres | $310,000 Mar 2023 | $484,922 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
675, #2 Watkins Mill Rd |
1.81 acres | $310,000 Mar 2023 | $42,147 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
690 Watkins Mill Rd |
4,624 sqft built 2021 · 2.02 acres | $61,762 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
735 Watkins Mill Rd |
135,000 sqft built 2023 · 0.792 acres | $650,000 Mar 2023 | $388,792 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2101 Watkins Mill Rd |
3,240 sqft 16.9 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18801 Watkins Mill Rd |
1.5 ba · 1,092 sqft built 1959 · 1 acre | — May 2006 | $3,685 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18811 Watkins Mill Rd |
0.966 acres | $130,000 Feb 2000 | $2,612 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18821 Watkins Mill Rd |
1 ba · 1,368 sqft built 1950 · 1.43 acres | — Mar 2004 | $4,842 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18900 Watkins Mill Rd |
11.3 acres | $32 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19001 Watkins Mill Rd |
44,510 sqft built 1970 · 10 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19201 Watkins Mill Rd |
612 sqft 0.452 acres | $1,556,300 Jan 1987 | $838 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19300 Watkins Mill Rd |
141,615 sqft built 1968 · 15.1 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19301 Watkins Mill Rd |
85,779 sqft built 1994 · 3.98 acres | $18,188,000 Oct 1995 | $359,167 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20100 Watkins Mill Rd |
0.479 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20101 Watkins Mill Rd |
1 ba · 1,378 sqft built 1930 · 1.95 acres | — Feb 2018 | $5,189 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20104 Watkins Mill Rd |
0.483 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20110 Watkins Mill Rd |
0.539 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20130 Watkins Mill Rd |
1.06 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20150 Watkins Mill Rd |
4.85 acres | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |