Frederick County property records for 64 addresses on S Mountain Rd, Knoxville, MD · Last verified October 2026
| Properties | 66 |
|---|---|
| Median Sale Price | $339,900 |
| Deeds and Mortgages on File | 55 |
| Median Price per Sqft | $196 |
| Owner Occupied | 80% |
| Median Annual Tax Bill | $3,416 |
| Median Year Built | 1968 |
| Median Ownership Tenure | 18 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3508 S Mountain Rd |
2 ba · 1,600 sqft built 1860 · 0.175 acres | $285,000 Dec 2021 | $3,242 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3510 S Mountain Rd |
2.5 ba · 1,728 sqft built 1900 · 1.25 acres | $339,900 Jan 2020 | $4,239 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3512 S Mountain Rd |
1.5 ba · 1,928 sqft built 1917 · 0.5 acres | $219,900 Nov 2018 | $3,416 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3514 S Mountain Rd |
1.5 ba · 1,120 sqft built 1994 · 0.299 acres | $81,942 Nov 2014 | $2,888 2024 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3516 S Mountain Rd |
2.5 ba · 1,980 sqft built 1994 · 0.605 acres | $272,000 Aug 2018 | $4,213 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3517 S Mountain Rd |
4 ba · 1,920 sqft built 1910 · 0.279 acres | $225,000 Sep 2018 | $3,569 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3518 S Mountain Rd |
2 ba · 1,488 sqft built 1800 · 0.278 acres | $92,000 Nov 2009 | $2,696 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3520 S Mountain Rd |
2.5 ba · 1,846 sqft built 1996 · 0.287 acres | $400,000 Dec 2024 | $3,256 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3522 S Mountain Rd |
2.5 ba · 1,904 sqft built 2004 · 0.428 acres | $50,000 Jan 2003 | $3,189 2024 | Assessor Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3523 S Mountain Rd |
2 ba · 756 sqft built 1950 · 0.42 acres | $50,000 Mar 2014 | $3,068 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3526 S Mountain Rd |
0.398 acres | $560 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3529 S Mountain Rd |
1 ba · 1,020 sqft built 1920 · 0.289 acres | $50,000 Dec 1990 | $1,805 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3601 S Mountain Rd |
3 units · 1,887 sq ft Built 1910 | $335,000 Apr 2016 | $5,356 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3611 S Mountain Rd |
3 ba · 2,388 sqft built 1980 · 1.45 acres | $305,000 Nov 2011 | $3,999 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3623 S Mountain Rd |
1 ba · 1,200 sqft built 1928 · 1.23 acres | $305,000 Nov 2011 | $1,421 2024 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3624 S Mountain Rd |
1 ba · 1,260 sqft built 1958 · 2.11 acres | $155,000 Oct 2020 | $2,555 2023 | Assessor + 1 Document Updated Sep 2023 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3625 S Mountain Rd |
1 ba · 1,568 sqft built 1930 · 14 acres | $75,000 Jun 1984 | $3,686 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3629 S Mountain Rd |
1 ba · 1,344 sqft built 1925 · 0.679 acres | $2,835 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3636 S Mountain Rd |
2.5 ba · 3,702 sqft built 2000 · 8.08 acres | $700,000 Jul 2005 | $9,160 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3702 S Mountain Rd |
1 ba · 1,440 sqft built 1920 · 1 acre | $75,000 Apr 2023 | $1,490 2023 | Assessor + 1 Document Updated Sep 2023 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3706 S Mountain Rd |
1 ba · 2,457 sqft built 1944 · 0.725 acres | $580,000 Jun 2026 | $3,611 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3710 S Mountain Rd |
2.5 ba · 1,320 sqft built 1929 · 1 acre | — Nov 2006 | $3,163 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3712 S Mountain Rd |
1 ba · 693 sqft built 1946 · 0.218 acres | $785,000 Jul 2025 | $2,515 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3714 S Mountain Rd |
2 ba · 1,796 sqft built 1946 · 0.169 acres | $785,000 Jul 2025 | $3,511 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3714B S Mountain Rd |
3 ba · 1,856 sqft built 1946 · 0.169 acres | $785,000 Jul 2025 | $3,590 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3716 S Mountain Rd |
1 ba · 1,326 sqft built 1950 · 0.833 acres | $150,500 Jun 2026 | $3,044 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3718 S Mountain Rd |
2 ba · 984 sqft built 1989 · 1.01 acres | $210,000 Jun 2018 | $2,608 2023 | Assessor + 2 Documents Updated Sep 2023 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3720 S Mountain Rd |
1 ba · 1,492 sqft built 1949 · 1 acre | $175,000 Nov 2018 | $3,745 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3804 S Mountain Rd |
1.5 ba · 1,848 sqft built 2021 · 1.46 acres | — Jul 2005 | $3,393 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3811 S Mountain Rd |
1 ba · 1,953 sqft built 1900 · 9.4 acres | $132,900 May 1996 | $4,202 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3812 S Mountain Rd |
1 ba · 1,344 sqft built 1920 · 7.5 acres | $60,000 Feb 1986 | $3,325 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3819 S Mountain Rd |
2 ba · 1,752 sqft built 1997 · 1.31 acres | $289,900 Sep 2019 | $3,532 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3820 S Mountain Rd |
2 ba · 1,680 sqft built 1985 · 0.379 acres | $3,197 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3824 S Mountain Rd |
1 ba · 1,778 sqft built 1918 · 0.929 acres | $3,323 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3827 S Mountain Rd |
1.5 ba · 1,878 sqft built 1986 · 3.43 acres | $187,500 Aug 2006 | $3,374 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3830 S Mountain Rd |
2 ba · 2,370 sqft built 1972 · 0.959 acres | $3,725 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3831 S Mountain Rd |
2 ba · 1,666 sqft built 1988 · 3.91 acres | $250,000 Nov 2014 | $4,394 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3837 S Mountain Rd |
2 ba · 2,988 sqft built 1986 · 5.98 acres | $25,000 Feb 1986 | $4,302 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3838 S Mountain Rd |
1 ba · 1,125 sqft built 1954 · 1.8 acres | $100,000 May 2002 | $3,343 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3846 S Mountain Rd |
1 ba · 1,472 sqft built 1918 · 1 acre | $90,000 Jul 2002 | $2,917 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3849 S Mountain Rd |
1 ba · 1,320 sqft built 1900 · 1.38 acres | $122,000 Nov 2005 | $2,868 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3850 S Mountain Rd |
built 1900 · 3.61 acres | $208 2023 | Assessor + 1 Document Updated Sep 2023 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3851 S Mountain Rd |
2.5 ba · 4,688 sqft built 1979 · 0.749 acres | $425,000 Jun 2021 | $148 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3852 S Mountain Rd |
2 ba · 2,896 sqft built 1905 · 8.58 acres | $175,000 Jul 2009 | $5,700 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3853 S Mountain Rd |
1 ba · 1,260 sqft built 1968 · 0.589 acres | $3,003 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3854 S Mountain Rd |
1 ba · 1,940 sqft built 1991 · 7.01 acres | $26,800 Oct 1991 | $4,112 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3855 S Mountain Rd |
1 ba · 1,304 sqft built 1972 · 0.459 acres | — Feb 1998 | $1,633 2023 | Assessor Updated Sep 2023 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3856 S Mountain Rd |
2 ba · 1,512 sqft built 1983 · 5.16 acres | $224,900 Oct 2014 | $3,700 2023 | Assessor + 3 Documents Updated Sep 2023 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3857 S Mountain Rd |
2 ba · 3,006 sqft built 1989 · 22 acres | $24,000 May 1988 | $6,468 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3861 S Mountain Rd |
1.5 ba · 1,432 sqft built 1908 · 0.319 acres | $300,000 Mar 2022 | $3,477 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3867 S Mountain Rd |
1.5 ba · 1,976 sqft built 1973 · 0.803 acres | $211,000 Nov 2002 | $3,432 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3900 S Mountain Rd |
2 ba · 3,567 sqft built 1990 · 2.18 acres | $5,850 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3901 S Mountain Rd |
1.5 ba · 2,082 sqft built 1973 · 0.626 acres | $213,500 Oct 2002 | $3,497 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3904 S Mountain Rd |
2 ba · 1,120 sqft built 1991 · 0.503 acres | $106,000 Mar 1995 | $2,740 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3907 S Mountain Rd |
1 ba · 1,326 sqft built 1999 · 1 acre | — Mar 2004 | $3,309 2024 | Assessor Updated Apr 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3916 S Mountain Rd |
2 ba · 2,456 sqft built 1995 · 1.06 acres | — Apr 2008 | $3,935 2024 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3917 S Mountain Rd |
1 ba · 1,985 sqft built 1971 · 6.71 acres | $310,000 Dec 2021 | $4,527 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3918 S Mountain Rd |
1 ba · 1,075 sqft built 1958 · 2.5 acres | $78,900 Oct 1990 | $2,623 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3920 S Mountain Rd |
2 ba · 1,448 sqft built 1890 · 2.26 acres | $215,000 Mar 2007 | $3,618 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3922 S Mountain Rd |
2 ba · 1,556 sqft built 1976 · 0.5 acres | $23,000 Sep 1982 | $3,041 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3924 S Mountain Rd |
3 ba · 3,914 sqft built 2007 · 24.7 acres | $210,000 Dec 2004 | $8,881 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3933 S Mountain Rd |
2 ba · 1,668 sqft built 1999 · 3.08 acres | $60,000 Dec 1998 | $4,323 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3939 S Mountain Rd |
2 ba · 1,344 sqft built 1986 · 1.5 acres | $150,000 Dec 1985 | $3,046 2023 | Assessor Updated Sep 2023 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3950 S Mountain Rd |
1 ba · 1,870 sqft built 1961 · 7.31 acres | $120,000 Jan 1999 | $4,784 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |