40312 Laurel Cir, Mechanicsville — tax account 1906178978
Single-family house built in 2018, 3,436 ft² on 3.17 acres in Mechanicsville, St. Mary's County, assessed at $682,400; last transfer October 2, 2025 for $769,000.
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 | 1906178978 |
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| Map, grid, parcel | Map 19 Grid 1 Parcel 466 · Lot 21 |
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| Location | 40312 Laurel Cir, Mechanicsville MD 20659 |
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| Jurisdiction | St. Mary's County |
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| Subdivision | Laurel Preserve North |
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Land
| Land use | Residential (R) |
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| Acreage | 3.170 acres (138,085 ft²) |
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Structure
| Year built | 2018 |
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| Above-grade area | 3,436 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 — January 2026
| Land | $124,800 |
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| Improvements | $557,600 |
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| Total | $682,400 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | October 2, 2025 |
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| Consideration | $769,000 |
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| Deed reference | liber 04796, folio 0307 |
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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 98% above the median residential account in St. Mary's County ($344,900, 37,183 accounts).
- The last transfer price is 13% 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 1906178978
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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