10709 Boswell Ln, Potomac — tax account 160403020584
Single-family house built in 1997, 3,465 ft² on 1.10 acres in Potomac, Montgomery County, assessed at $1,437,000; last transfer October 1, 2025 for $1,455,000.
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 | 160403020584 |
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| Map, grid, parcel | Map FR12 · Block O Lot 21 |
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| Location | 10709 Boswell Ln, Potomac MD 20854 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Piney Glen Village |
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| Plat | 18760 |
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Land
| Land use | Residential (R) |
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| Zoning | RE1 |
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| Acreage | 1.104 acres (48,090 ft²) |
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Structure
| Year built | 1997 |
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| Above-grade area | 3,465 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 | 6 (on a scale of 1 to 9) |
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Assessment — April 2023
| Land | $590,600 |
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| Improvements | $846,400 |
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| Total | $1,437,000 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | October 1, 2025 |
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| Consideration | $1,455,000 |
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| Deed reference | liber 63689, folio 0116 |
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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 residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 1% 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 160403020584
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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