6225 Mazwood Rd, Rockville — tax account 160401487954
Single-family house built in 1976, 3,200 ft² on 0.30 acres in Rockville, Montgomery County, assessed at $1,345,400; last transfer January 9, 2026 for $1,330,000.
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 | 160401487954 |
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| Map, grid, parcel | Map GQ56 · Block B Lot 8 |
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| Location | 6225 Mazwood Rd, Rockville MD 20852 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Heritage Walk |
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| Plat | 10041 |
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Land
| Land use | Residential (R) |
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| Zoning | R200 |
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| Acreage | 0.296 acres (12,894 ft²) |
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Structure
| Year built | 1976 |
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| Above-grade area | 3,200 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Brick |
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| Quality grade | 5 (on a scale of 1 to 9) |
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Assessment — October 2024
| Land | $572,300 |
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| Improvements | $773,100 |
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| Total | $1,345,400 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | January 9, 2026 |
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| Consideration | $1,330,000 |
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| Deed reference | liber 31693, folio 0778 |
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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 116% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 1% below 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 160401487954
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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