5800 Detrick Rd, Mount Airy — tax account 1109235949
Single-family house built in 1980, 4,178 ft² on 224.03 acres in Mount Airy, Frederick County, assessed at $749,300; last transfer June 18, 2026 for $2,000,000.
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 | 1109235949 |
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| Map, grid, parcel | Map 80 Grid 13 Parcel 5 |
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| Location | 5800 Detrick Rd, Mount Airy MD 21771 |
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| Jurisdiction | Frederick County |
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Land
| Land use | Agricultural (A) |
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| Zoning | A |
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| Acreage | 224.030 acres (9,758,747 ft²) |
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Structure
| Year built | 1980 |
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| Above-grade area | 4,178 ft² |
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| Style | 2 Story No Basement |
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| Building type | Split Level |
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| Construction | Frame |
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| Quality grade | 4 (on a scale of 1 to 9) |
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| Units | 2 |
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Assessment — October 2024
| Land | $482,000 |
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| Improvements | $267,300 |
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| Total | $749,300 |
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Last transfer
| Date | June 18, 2026 |
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| Consideration | $2,000,000 |
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| Deed reference | liber 01962, folio 0430 |
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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 87% above the median agricultural account in Frederick County ($399,650, 5,046 accounts).
- The last transfer price is 167% 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 1109235949
This page shows the assessment record. The report adds what lies around the property: FEMA flood zone, Critical Area designation, wetlands, contaminated land sites nearby and historic properties.
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