12104 Sun Valley Dr, Fort Washington — tax account 17053854403
Single-family house built in 2025, 2,748 ft² on 0.66 acres in Fort Washington, Prince George's County, assessed at $879,200; last transfer November 26, 2025 for $833,470.
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 | 17053854403 |
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| Map, grid, parcel | Map 132 Grid D2 · Block A Lot 22 |
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| Location | 12104 Sun Valley Dr, Fort Washington MD 20744 |
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| Jurisdiction | Prince George's County |
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| Subdivision | Gallahan |
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| Plat | 267037 |
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Land
| Land use | Exempt (E) |
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| Zoning | RR |
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| Acreage | 0.656 acres (28,575 ft²) |
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Structure
| Year built | 2025 |
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| Above-grade area | 2,748 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 — November 2023
| Land | $104,900 |
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| Improvements | $774,300 |
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| Total | $879,200 |
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Last transfer
| Date | November 26, 2025 |
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| Consideration | $833,470 |
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| Deed reference | liber 51144, folio 0556 |
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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 131% above the median exempt account in Prince George's County ($381,400, 17,873 accounts).
- The last transfer price is 5% 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 17053854403
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