406 Clairborne St, Upper Marlboro — tax account 17070811653
Single-family house built in 2001, 4,284 ft² on 0.69 acres in Upper Marlboro, Prince George's County, assessed at $799,400; last transfer June 18, 2026 for $800,000.
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 | 17070811653 |
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| Map, grid, parcel | Map 76 Grid C1 · Block B Lot 1 |
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| Location | 406 Clairborne St, Upper Marlboro MD 20774 |
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| Jurisdiction | Prince George's County |
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| Subdivision | Sierra Meadows |
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| Plat | 163053 |
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Land
| Land use | Residential (R) |
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| Zoning | RE |
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| Acreage | 0.689 acres (30,013 ft²) |
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Structure
| Year built | 2001 |
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| Above-grade area | 4,284 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 — December 2024
| Land | $155,200 |
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| Improvements | $644,200 |
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| Total | $799,400 |
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Last transfer
| Date | June 18, 2026 |
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| Consideration | $800,000 |
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| Deed reference | liber 15657, folio 0107 |
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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 88% above the median residential account in Prince George's County ($425,400, 184,855 accounts).
- The last transfer price is 0% 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 17070811653
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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