Frederick County property records for 51 addresses on Union St, Frederick, MD · Last verified August 2026
| Properties | 51 |
|---|---|
| Median Sale Price | $449,990 |
| Deeds and Mortgages on File | 93 |
| Median Price per Sqft | $205 |
| Owner Occupied | 71% |
| Median Annual Tax Bill | $6,490 |
| Median Year Built | 2022 |
| Median Ownership Tenure | 3 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.194 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $749,990Nov 2023 | $2,1932023 | Amount on Record Mar 2023 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Nov 2023 |
0.131 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $783,990Sep 2023 | $2,1732023 | Amount on Record Mar 2023 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2023 |
5 ba · 4,632 sqft · 0.184 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $845,000Apr 2024 | $14,7072025 | Amount on Record Mar 2023 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1,824 sqft · Built 2023 · 0.04 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $434,190Apr 2023 | $6,1862023 | Amount on Record Jun 2022 | 2 Names on Record | Assessor + 2 DocumentsUpdated Sep 2023 |
1,824 sqft · Built 2023 · 0.029 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $429,990Jun 2023 | $5,7772023 | Amount on Record Jun 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
1,824 sqft · Built 2023 · 0.029 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $424,990Apr 2023 | $5,7772023 | Amount on Record Jun 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
4 ba · 2,144 sqft · 0.029 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $439,990May 2023 | $6,4952025 | Amount on Record Jun 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 ba · 2,144 sqft · 0.029 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $434,990May 2023 | $7,3122025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 ba · 2,176 sqft · 0.04 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $444,990Jul 2023 | $7,9202025 | Amount on Record Jun 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,824 sqft · Built 2023 · 0.04 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $434,990May 2023 | $6,2002023 | Amount on Record Jun 2022 | 2 Names on Record | Assessor + 3 DocumentsUpdated Sep 2023 |
1,824 sqft · Built 2023 · 0.029 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $434,990May 2023 | $5,7722023 | Amount on Record Jun 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
4 ba · 2,144 sqft · 0.029 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $434,990May 2023 | $6,4902025 | Amount on Record Jun 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,824 sqft · Built 2023 · 0.029 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $434,990Jun 2023 | $5,7722023 | Amount on Record Jun 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
1,824 sqft · Built 2023 · 0.029 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $434,990May 2023 | $5,7722023 | Amount on Record Jun 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
1,824 sqft · Built 2023 · 0.04 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $449,990May 2023 | $6,1822023 | Amount on Record Jun 2022 | 1 Name on Record | Assessor + 2 DocumentsUpdated Sep 2023 |
3.5 ba · 2,448 sqft · 0.044 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $429,990Jan 2023 | $7,5562025 | Amount on Record Feb 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3.5 ba · 2,448 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $429,990Dec 2022 | $7,5662025 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3.5 ba · 2,448 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $449,990Oct 2022 | $7,2192025 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 ba · 2,048 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $424,990Nov 2022 | $6,4382023 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
4 ba · 2,048 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $449,990Nov 2022 | $6,4382023 | Amount on Record Feb 2022 | 1 Name on Record | Assessor + 2 DocumentsUpdated Sep 2023 |
3.5 ba · 2,448 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $449,990Oct 2022 | $7,5662025 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3.5 ba · 2,448 sqft · 0.048 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $494,990Oct 2022 | $8,0752025 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 ba · 2,092 sqft · 0.06 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $456,190Oct 2022 | $7,5392025 | Amount on Record Feb 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3.5 ba · 2,448 sqft · 0.048 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $459,990Feb 2023 | $7,5362025 | Amount on Record Feb 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 ba · 2,092 sqft · 0.037 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $413,590Oct 2022 | $7,0822025 | Amount on Record Feb 2022 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3.5 ba · 2,448 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $459,990Oct 2022 | $7,2192025 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 ba · 2,092 sqft · 0.049 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $419,990Mar 2023 | $7,0722025 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3.5 ba · 2,448 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $449,990Oct 2022 | $7,5192025 | Amount on Record Feb 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 ba · 2,048 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $419,990Mar 2023 | $6,4382023 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
3.5 ba · 2,448 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $449,990Nov 2022 | $7,5662025 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
4 ba · 2,048 sqft · 0.048 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $444,990Dec 2022 | $6,7282023 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
3.5 ba · 2,448 sqft · 0.048 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Apr 2023 | $7,7182025 | 2 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Aug 2026 |
2,048 sqft · Built 2022 · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $449,990Sep 2022 | $882023 | Amount on Record Feb 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
4 ba · 2,048 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $459,990Oct 2022 | $6,5812023 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
3.5 ba · 2,448 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $449,990Aug 2022 | $7,7012025 | Amount on Record Feb 2022 | 2 Names on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
3.5 ba · 2,448 sqft · 0.048 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $474,990Jul 2022 | $8,2182025 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 ba · 2,048 sqft · 0.045 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $474,990Sep 2022 | $6,8482023 | Amount on Record Feb 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
4 ba · 2,048 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $459,990Oct 2022 | $6,5562023 | Amount on Record Feb 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
3.5 ba · 2,448 sqft · 0.034 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $459,990Sep 2022 | $7,7012025 | Amount on Record Feb 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 ba · 2,048 sqft · 0.045 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $469,990Nov 2022 | $6,8482023 | Amount on Record Feb 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
2.5 ba · 2,660 sqft · 0.053 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,2812025 | 1 Name on Record | AssessorUpdated Aug 2026 |
2.5 ba · 2,659 sqft · 0.041 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,2812025 | 1 Name on Record | AssessorUpdated Aug 2026 |
2.5 ba · 2,660 sqft · 0.041 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,2812025 | 1 Name on Record | AssessorUpdated Aug 2026 |
2.5 ba · 2,660 sqft · 0.053 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,2812025 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $505,990Dec 2025 | $2,2812025 | Amount on Record Apr 2025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jan 2026 |
0.046 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $470,000Jan 2026 | $2,2812025 | Amount on Record Apr 2025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.044 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $468,000Jan 2026 | $2,2812025 | Amount on Record Apr 2025 | 2 Names on Record | Assessor + 1 DocumentUpdated Feb 2026 |
0.043 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $465,000Nov 2025 | $2,2812025 | Amount on Record Apr 2025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Nov 2025 |
0.042 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $479,990Nov 2025 | $2,2812025 | Amount on Record Apr 2025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Dec 2025 |
0.04 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $467,000Jan 2026 | $2,2812025 | Amount on Record Apr 2025 | 2 Names on Record | Assessor + 1 DocumentUpdated Feb 2026 |
0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $491,990Jan 2026 | $2,2812025 | Amount on Record Apr 2025 | 2 Names on Record | Assessor + 1 DocumentUpdated Feb 2026 |