20 Southlawn Ct, Rockville — tax account 160403277984
Industrial built in 2001, 48,000 ft² on 4.34 acres in Rockville, Montgomery County, assessed at $8,802,600; last transfer October 30, 2025 for $12,800,000.
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 | 160403277984 |
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| Map, grid, parcel | Map GS56 Parcel N661 · Lot 1E |
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| Location | 20 Southlawn Ct, Rockville MD 20850 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Rockville Town A-Z |
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| Plat | 21266 |
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Land
| Land use | Industrial (I) |
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| Zoning | I4 |
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| Acreage | 4.344 acres (189,225 ft²) |
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Structure
| Year built | 2001 |
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| Above-grade area | 48,000 ft² |
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| Style | WAREHOUSE Distribution Warehouse |
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| Building type | WAREHOUSE Distribution Warehouse |
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| Construction | Brick Veneer |
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| Quality grade | 3 (on a scale of 1 to 9) |
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| Stories | 1 |
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Assessment — August 2023
| Land | $1,608,200 |
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| Improvements | $7,194,400 |
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| Total | $8,802,600 |
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Last transfer
| Date | October 30, 2025 |
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| Consideration | $12,800,000 |
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| Deed reference | liber 65827, folio 0035 |
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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 327% above the median industrial account in Montgomery County ($2,063,200, 1,342 accounts).
- The last transfer price is 45% 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 160403277984
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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