18717 Severn Rd, Gaithersburg — tax account 160902859020
Single-family house built in 1994, 3,312 ft² on 0.35 acres in Gaithersburg, Montgomery County, assessed at $782,900; last transfer October 9, 2025 for $775,000.
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 | 160902859020 |
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| Map, grid, parcel | Map FT56 · Block G Lot 10 |
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| Location | 18717 Severn Rd, Gaithersburg MD 20879 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Sharon Woods |
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Land
| Land use | Residential (R) |
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| Zoning | R200 |
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| Acreage | 0.355 acres (15,464 ft²) |
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Structure
| Year built | 1994 |
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| Above-grade area | 3,312 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 | 5 (on a scale of 1 to 9) |
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Assessment — November 2023
| Land | $167,200 |
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| Improvements | $615,700 |
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| Total | $782,900 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | October 9, 2025 |
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| Consideration | $775,000 |
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| Deed reference | liber 67721, folio 0175 |
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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 26% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 1% 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 160902859020
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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