9010 Mountainberry Cir, Frederick — tax account 1121427527
Single-family house built in 1987, 3,324 ft² on 0.92 acres in Frederick, Frederick County, assessed at $796,700; last transfer January 23, 2026 for $737,500.
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 | 1121427527 |
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| Map, grid, parcel | Map 47 Grid 22 Parcel 231 · Block C Lot 25 |
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| Location | 9010 Mountainberry Cir, Frederick MD 21702 |
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| Jurisdiction | Frederick County |
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| Plat | 37 94 |
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Land
| Land use | Residential (R) |
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| Acreage | 0.920 acres (40,075 ft²) |
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Structure
| Year built | 1987 |
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| Above-grade area | 3,324 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Brick |
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| Quality grade | 5 (on a scale of 1 to 9) |
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Assessment — October 2023
| Land | $156,500 |
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| Improvements | $640,200 |
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| Total | $796,700 |
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| Homestead qualification code | 8 |
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Last transfer
| Date | January 23, 2026 |
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| Consideration | $737,500 |
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| Deed reference | liber 16425, folio 0238 |
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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 67% above the median residential account in Frederick County ($477,300, 67,390 accounts).
- The last transfer price is 7% below 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 1121427527
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