2731 Treadwell Ln, Brookeville — tax account 160803845520
Single-family house built in 2025, 5,326 ft² on 2.25 acres in Brookeville, Montgomery County, assessed at $1,326,600; last transfer July 23, 2025 for $450,000.
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 | 160803845520 |
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| Map, grid, parcel | Map HU56 · Lot 5 |
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| Location | 2731 Treadwell Ln, Brookeville MD 20833 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Olney Outside Residences 3 |
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| Plat | 25642 |
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Land
| Land use | Residential (R) |
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| Zoning | RC |
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| Acreage | 2.250 acres (98,010 ft²) |
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Structure
| Year built | 2025 |
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| Above-grade area | 5,326 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 — October 2023
| Land | $283,800 |
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| Improvements | $1,042,800 |
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| Total | $1,326,600 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | July 23, 2025 |
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| Consideration | $450,000 |
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| Deed reference | liber 60693, folio 0355 |
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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 113% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 66% 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 160803845520
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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