12110 Longleaf Ln, Dunkirk — tax account 0503176843
Single-family house built in 2003, 4,793 ft² on 1.12 acres in Dunkirk, Calvert County, assessed at $849,600; last transfer April 10, 2026 for $825,000.
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 | 0503176843 |
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| Map, grid, parcel | Map 3 Grid 2 Parcel 376 · Lot 33 |
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| Location | 12110 Longleaf Ln, Dunkirk MD 20754 |
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| Jurisdiction | Calvert County |
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| Subdivision | Lyons Creek Overlook |
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Land
| Land use | Exempt (E) |
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| Zoning | RUR |
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| Acreage | 1.120 acres (48,787 ft²) |
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Structure
| Year built | 2003 |
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| Above-grade area | 4,793 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 | 4 (on a scale of 1 to 9) |
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Assessment — November 2024
| Land | $196,200 |
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| Improvements | $653,400 |
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| Total | $849,600 |
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Last transfer
| Date | April 10, 2026 |
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| Consideration | $825,000 |
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| Deed reference | liber 01785, folio 0354 |
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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 84% above the median exempt account in Calvert County ($460,900, 1,754 accounts).
- The last transfer price is 3% 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 0503176843
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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