20045 Tower Hill Rd, Leonardtown — tax account 1903040275
Single-family house built in 1998, 7,376 ft² on 12.00 acres in Leonardtown, St. Mary's County, assessed at $1,037,400; last transfer May 21, 2026 for $1,100,000.
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 | 1903040275 |
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| Map, grid, parcel | Map 56 Grid 11 Parcel 141 |
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| Location | 20045 Tower Hill Rd, Leonardtown MD 20650 |
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| Jurisdiction | St. Mary's County |
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Land
| Land use | Agricultural (A) |
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| Zoning | RPD |
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| Acreage | 12.000 acres (522,720 ft²) |
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Structure
| Year built | 1998 |
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| Above-grade area | 7,376 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Frame |
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| Quality grade | 4 (on a scale of 1 to 9) |
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Assessment — January 2026
| Land | $116,000 |
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| Improvements | $921,400 |
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| Total | $1,037,400 |
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Last transfer
| Date | May 21, 2026 |
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| Consideration | $1,100,000 |
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| Deed reference | liber 06788, folio 0252 |
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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 293% above the median agricultural account in St. Mary's County ($264,200, 2,942 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 1903040275
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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