415 Mountaintop Rd, Mchenry — tax account 1218075105
Single-family house built in 2021, 3,750 ft² on 0.57 acres in Mchenry, Garrett County, assessed at $1,131,100; last transfer June 30, 2025 for $1,375,000.
From the State Department of Assessments and Taxation file as published by the Maryland Department of Planning (MD iMAP) — not the official record. Open the official SDAT record.
Account
| Tax account number | 1218075105 |
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| Map, grid, parcel | Map 50 Grid 13 Parcel 789 · Lot 90 |
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| Location | 415 Mountaintop Rd, Mchenry MD 21541 |
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| Jurisdiction | Garrett County |
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| Subdivision | Deep Creek Highlands West |
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| Plat | AA 410 |
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Land
| Land use | Residential (R) |
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| Acreage | 0.574 acres (25,003 ft²) |
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Structure
| Year built | 2021 |
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| Above-grade area | 3,750 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Frame |
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| Quality grade | 6 (on a scale of 1 to 9) |
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Assessment — January 2024
| Land | $110,000 |
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| Improvements | $1,021,100 |
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| Total | $1,131,100 |
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Last transfer
| Date | June 30, 2025 |
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| Consideration | $1,375,000 |
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| Deed reference | liber 02194, folio 0180 |
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What this means
- Maryland reassesses each property every three years; increases are phased in over the following three years, and the Homestead Tax Credit caps the yearly increase on a principal residence.
- Assessed 824% above the median residential account in Garrett County ($122,400, 23,275 accounts).
- The last transfer price is 22% above the current assessment.
Parcel point of the Maryland Department of Planning — not a survey.
Data: Maryland Department of Planning / SDAT, MD iMAP Parcel Points, retrieved November 1, 2026. Sources and freshness. No owner names or mailing addresses are published.

The report for account 1218075105
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