21877 Boonsboro Mountain Rd, Boonsboro — tax account 2216012998
Single-family house built in 2002, 2,944 ft² on 1.69 acres in Boonsboro, Washington County, assessed at $684,500; last transfer June 17, 2026 for $700,000.
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 | 2216012998 |
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| Map, grid, parcel | Map 69 Grid 9 Parcel 192 · Lot 1 |
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| Location | 21877 Boonsboro Mountain Rd, Boonsboro MD 21713 |
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| Jurisdiction | Washington County |
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| Plat | 458 |
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Land
| Land use | Residential (R) |
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| Zoning | EC |
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| Acreage | 1.690 acres (73,616 ft²) |
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Structure
| Year built | 2002 |
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| Above-grade area | 2,944 ft² |
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| Style | 1.5 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 2025
| Land | $106,900 |
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| Improvements | $577,600 |
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| Total | $684,500 |
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Last transfer
| Date | June 17, 2026 |
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| Consideration | $700,000 |
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| Deed reference | liber 04546, folio 0144 |
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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 146% above the median residential account in Washington County ($278,100, 44,766 accounts).
- The last transfer price is 2% 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 2216012998
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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