555 Quince Orchard Rd, Gaithersburg — tax account 160902734261
Commercial built in 1989, 114,606 ft² on 2.37 acres in Gaithersburg, Montgomery County, assessed at $10,777,200; last transfer December 26, 2025 for $7,567,777.
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 | 160902734261 |
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| Map, grid, parcel | Map FT34 Parcel N866 · Lot 1 |
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| Location | 555 Quince Orchard Rd, Gaithersburg MD 20878 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Gaithersburg Town |
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Land
| Land use | Commercial (C) |
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| Zoning | C2 |
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| Acreage | 2.370 acres (103,237 ft²) |
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Structure
| Year built | 1989 |
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| Above-grade area | 114,606 ft² |
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| Style | OFFICE Office Building |
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| Building type | OFFICE Office Building |
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| Quality grade | 4 (on a scale of 1 to 9) |
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| Stories | 6 |
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Assessment — September 2023
| Land | $2,304,200 |
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| Improvements | $8,473,000 |
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| Total | $10,777,200 |
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Last transfer
| Date | December 26, 2025 |
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| Consideration | $7,567,777 |
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| Deed reference | liber 57304, folio 0237 |
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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 622% above the median commercial account in Montgomery County ($1,492,550, 3,736 accounts).
- The last transfer price is 30% 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 160902734261
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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