502 Barnside Pl, Rockville — tax account 160403189712
Single-family house built in 1998, 3,620 ft² on 0.13 acres in Rockville, Montgomery County, assessed at $1,090,500; last transfer April 30, 2026 for $1,400,000.
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 | 160403189712 |
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| Map, grid, parcel | Map GS12 · Block EYE Lot 3 |
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| Location | 502 Barnside Pl, Rockville MD 20850 |
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| Jurisdiction | Montgomery County |
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| Subdivision | King Farm - Watkins Pond |
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| Plat | 20368 |
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Land
| Land use | Residential (R) |
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| Zoning | R200 |
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| Acreage | 0.129 acres (5,619 ft²) |
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Structure
| Year built | 1998 |
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| Above-grade area | 3,620 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Siding |
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| Quality grade | 5 (on a scale of 1 to 9) |
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Assessment — October 2024
| Land | $430,300 |
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| Improvements | $660,200 |
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| Total | $1,090,500 |
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| Homestead qualification code | 8 |
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Last transfer
| Date | April 30, 2026 |
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| Consideration | $1,400,000 |
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| Deed reference | liber 52041, folio 0245 |
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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 75% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 28% 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 160403189712
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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