4820 Sweetbirch Dr, Rockville — tax account 160802371717
Single-family house built in 1988, 2,486 ft² on 0.25 acres in Rockville, Montgomery County, assessed at $898,700; last transfer July 31, 2025 for $925,000.
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 | 160802371717 |
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| Map, grid, parcel | Map HS12 · Block 12 Lot 37 |
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| Location | 4820 Sweetbirch Dr, Rockville MD 20853 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Norbeck Manor |
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| Plat | 14634 |
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Land
| Land use | Residential (R) |
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| Zoning | R200 |
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| Acreage | 0.253 acres (11,021 ft²) |
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Structure
| Year built | 1988 |
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| Above-grade area | 2,486 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 | 4 (on a scale of 1 to 9) |
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Assessment — January 2026
| Land | $307,900 |
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| Improvements | $590,800 |
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| Total | $898,700 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | July 31, 2025 |
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| Consideration | $925,000 |
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| Deed reference | liber 31904, folio 0266 |
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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 44% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 3% 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 160802371717
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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