712 Karn Ct, Brunswick — tax account 1125597649
Single-family house built in 2019, 3,468 ft² on 0.24 acres in Brunswick, Frederick County, assessed at $738,600; last transfer February 23, 2026 for $780,000.
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 | 1125597649 |
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| Map, grid, parcel | Map 92D Grid 13 Parcel 29 · Block FF Lot 121 |
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| Location | 712 Karn Ct, Brunswick MD 21716 |
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| Jurisdiction | Frederick County |
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Land
| Land use | Exempt (E) |
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| Acreage | 0.238 acres (10,367 ft²) |
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Structure
| Year built | 2019 |
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| Above-grade area | 3,468 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Siding |
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| Quality grade | 5 (on a scale of 1 to 9) |
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Assessment — October 2024
| Land | $154,300 |
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| Improvements | $584,300 |
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| Total | $738,600 |
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Last transfer
| Date | February 23, 2026 |
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| Consideration | $780,000 |
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| Deed reference | liber 13032, folio 0327 |
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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 76% above the median exempt account in Frederick County ($419,400, 2,848 accounts).
- The last transfer price is 6% 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 1125597649
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