Frederick County property records for 7 addresses on Mack Ave, Frederick, MD · Last verified August 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $875,000 |
| Deeds and Mortgages on File | 4 |
| Median Price per Sqft | $347 |
| Owner Occupied | 14% |
| Median Annual Tax Bill | $14,703 |
| Median Year Built | 1994 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
16,884 sqft · Built 2005 · 1.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2018 | $13,9762023 | Amount on Record Apr 1996 | 1 Name on Record | AssessorUpdated Sep 2023 |
8,476 sqft · Built 1988 · 1.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $161,200Jun 1987 | $15,1862025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4,600 sqft · Built 1988 · 1.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000Jan 1999 | $6,5642023 | 1 Name on Record | AssessorUpdated Sep 2023 |
19,200 sqft · Built 2004 · 1.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $28,3072025 | 1 Name on Record | AssessorUpdated Aug 2026 |
1,440 sqft · Built 1994 · 0.869 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000,000Apr 2017 | $14,7032023 | —Jan 2004 | 1 Name on Record | Assessor + 1 DocumentUpdated Sep 2023 |
20,000 sqft · Built 1988 · 1.56 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $22,3702025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2,520 sqft · Built 2009 · 0.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $875,000Aug 2024 | $6,9072025 | Amount on Record Sep 2006 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |