6616 Osborne Hill Dr, Upper Marlboro — tax account 17153694403
Single-family house built in 2015, 4,982 ft² on 1.41 acres in Upper Marlboro, Prince George's County, assessed at $1,122,300; last transfer March 19, 2026 for $1,220,000.
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 | 17153694403 |
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| Map, grid, parcel | Map 110 Grid C1 · Lot 9 |
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| Location | 6616 Osborne Hill Dr, Upper Marlboro MD 20772 |
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| Jurisdiction | Prince George's County |
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| Subdivision | Windsong |
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| Plat | 207043 |
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Land
| Land use | Residential (R) |
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| Zoning | AR |
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| Acreage | 1.410 acres (61,420 ft²) |
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Structure
| Year built | 2015 |
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| Above-grade area | 4,982 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 | 5 (on a scale of 1 to 9) |
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Assessment — June 2025
| Land | $281,300 |
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| Improvements | $841,000 |
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| Total | $1,122,300 |
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| Homestead qualification code | 8 |
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Last transfer
| Date | March 19, 2026 |
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| Consideration | $1,220,000 |
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| Deed reference | liber 49613, folio 0140 |
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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 164% above the median residential account in Prince George's County ($425,400, 184,855 accounts).
- The last transfer price is 9% 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 17153694403
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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