12120 Plum Orchard Dr, Silver Spring — tax account 160502935545
Industrial built in 1989, 36,950 ft² on 4.53 acres in Silver Spring, Montgomery County, assessed at $7,243,800; last transfer December 26, 2025 for $8,600,000.
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 | 160502935545 |
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| Map, grid, parcel | Map KQ34 |
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| Location | 12120 Plum Orchard Dr, Silver Spring MD 20904 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Colesville Outside |
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| Plat | 18364 |
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Land
| Land use | Industrial (I) |
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| Zoning | CR07 |
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| Acreage | 4.527 acres (197,196 ft²) |
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Structure
| Year built | 1989 |
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| Above-grade area | 36,950 ft² |
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| Style | INDUSTRY Industrial - Engineering & Research |
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| Building type | INDUSTRY Industrial - Engineering & Research |
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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 — July 2025
| Land | $2,839,400 |
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| Improvements | $4,404,400 |
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| Total | $7,243,800 |
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Last transfer
| Date | December 26, 2025 |
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| Consideration | $8,600,000 |
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| Deed reference | liber 66253, folio 0127 |
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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 251% above the median industrial account in Montgomery County ($2,063,200, 1,342 accounts).
- The last transfer price is 19% 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 160502935545
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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