5300 Muncaster Mill Rd, Derwood — tax account 160401879055
Single-family house built in 1986, 3,066 ft² on 2.54 acres in Derwood, Montgomery County, assessed at $1,087,300; last transfer August 4, 2025 for $1,070,000.
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 | 160401879055 |
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| Map, grid, parcel | Map HS12 · Block F Lot P3 |
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| Location | 5300 Muncaster Mill Rd, Derwood MD 20855 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Avery Village |
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| Plat | 12311 |
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Land
| Land use | Residential (R) |
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| Zoning | RE2 |
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| Acreage | 2.540 acres (110,642 ft²) |
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Structure
| Year built | 1986 |
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| Above-grade area | 3,066 ft² |
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| Style | 1 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Brick |
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| Quality grade | 6 (on a scale of 1 to 9) |
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Assessment — October 2023
| Land | $453,600 |
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| Improvements | $633,700 |
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| Total | $1,087,300 |
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Last transfer
| Date | August 4, 2025 |
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| Consideration | $1,070,000 |
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| Deed reference | liber 65072, folio 0478 |
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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 74% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 2% below 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 160401879055
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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