9728 Watts Branch Dr, Rockville — tax account 160401900357
Single-family house built in 1981, 2,370 ft² on 1.17 acres in Rockville, Montgomery County, assessed at $970,700; last transfer December 4, 2025 for $1,325,000.
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 | 160401900357 |
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| Map, grid, parcel | Map FR34 · Block 4 Lot 9 |
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| Location | 9728 Watts Branch Dr, Rockville MD 20850 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Glen Hills |
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| Plat | 12471 |
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Land
| Land use | Residential (R) |
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| Zoning | RE1 |
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| Acreage | 1.171 acres (51,009 ft²) |
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Structure
| Year built | 1981 |
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| Above-grade area | 2,370 ft² |
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| Style | 1 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Frame |
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| Quality grade | 6 (on a scale of 1 to 9) |
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Assessment — October 2023
| Land | $535,100 |
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| Improvements | $435,600 |
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| Total | $970,700 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | December 4, 2025 |
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| Consideration | $1,325,000 |
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| Deed reference | liber 38351, folio 0080 |
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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 56% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 36% 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 160401900357
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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