4117 Montpelier Rd, Rockville — tax account 161301123425
Single-family house built in 1933, 2,315 ft² on 0.55 acres in Rockville, Montgomery County, assessed at $1,075,300; last transfer September 29, 2025 for $1,100,000.
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 | 161301123425 |
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| Map, grid, parcel | Map HR34 · Lot 145 |
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| Location | 4117 Montpelier Rd, Rockville MD 20853 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Manor Park |
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| Plat | 328 |
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Land
| Land use | Residential (R) |
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| Zoning | R200 |
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| Acreage | 0.548 acres (23,871 ft²) |
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Structure
| Year built | 1933 |
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| Above-grade area | 2,315 ft² |
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| Style | 1.5 Story No Basement |
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| Building type | Standard Unit |
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| Construction | Frame |
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| Quality grade | 7 (on a scale of 1 to 9) |
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Assessment — January 2026
| Land | $362,000 |
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| Improvements | $713,300 |
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| Total | $1,075,300 |
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Last transfer
| Date | September 29, 2025 |
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| Consideration | $1,100,000 |
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| Deed reference | liber 49590, folio 0038 |
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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 72% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 2% above the current assessment.
- Built before 1978: Maryland requires rental units built before 1978 to be registered with MDE and to pass a lead-risk reduction inspection.
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 161301123425
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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