21405 Emerald Dr, Germantown — tax account 160202976192
Single-family house built in 1996, 2,512 ft² on 0.16 acres in Germantown, Montgomery County, assessed at $737,700; last transfer July 21, 2025 for $775,000.
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 | 160202976192 |
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| Map, grid, parcel | Map EV56 · Block K Lot 3 |
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| Location | 21405 Emerald Dr, Germantown MD 20876 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Milestone |
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| Plat | 18644 |
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Land
| Land use | Residential (R) |
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| Zoning | R200 |
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| Acreage | 0.157 acres (6,839 ft²) |
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Structure
| Year built | 1996 |
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| Above-grade area | 2,512 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Frame |
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| Quality grade | 5 (on a scale of 1 to 9) |
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Assessment — October 2024
| Land | $150,200 |
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| Improvements | $587,500 |
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| Total | $737,700 |
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Last transfer
| Date | July 21, 2025 |
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| Consideration | $775,000 |
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| Deed reference | liber 16702, folio 0030 |
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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 18% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 5% 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 160202976192
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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