Allegany County property records for 13 addresses on Mertens Ave SE, Oldtown, MD · Last verified October 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $105,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $101 |
| Owner Occupied | 69% |
| Median Annual Tax Bill | $1,354 |
| Median Year Built | 1989 |
| Median Ownership Tenure | 21 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10101 Mertens Ave SE |
1 ba · 1,596 sqft built 1921 · 4 acres | $310,000 Jun 2026 | $1,341 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10220 Mertens Ave SE |
2 ba · 1,008 sqft built 2006 · 5.48 acres | — Nov 2005 | $1,743 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10280 Mertens Ave SE |
1 ba · 2,240 sqft built 2006 · 10 acres | $16,500 Oct 1994 | $2,455 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10300 Mertens Ave SE |
1 ba · 1,344 sqft built 1989 · 10 acres | $35,000 Jul 1994 | $1,854 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10304 Mertens Ave SE |
2 ba · 1,628 sqft built 1975 · 1 acre | $165,000 Jan 2023 | $1,621 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10305 Mertens Ave SE |
1 ba · 800 sqft built 2011 · 6.78 acres | $105,000 Nov 2007 | $1,150 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10310 Mertens Ave SE |
1 ba · 1,280 sqft built 1986 · 1.2 acres | — Sep 1986 | $1,724 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10311 Mertens Ave SE |
2 ba · 1,120 sqft built 1989 · 10 acres | — Mar 2005 | $853 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10314 Mertens Ave SE |
1 ba · 1,280 sqft built 1959 · 10 acres | $1,354 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10400 Mertens Ave SE |
2 ba · 924 sqft built 1992 · 1 acre | $3,000 Apr 2004 | $708 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10402 Mertens Ave SE |
1 ba · 924 sqft built 1987 · 1.05 acres | — Aug 2003 | $622 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10404 Mertens Ave SE |
2 ba · 1,369 sqft built 1987 · 1.21 acres | $40,000 Jan 2024 | $749 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12901 Mertens Ave SE |
3 ba · 1,216 sqft built 2017 · 20 acres | $320,000 Feb 2018 | $3,416 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |