12413 Willow Green Ct, Potomac — tax account 160401476756
Single-family house built in 1972, 2,616 ft² on 0.32 acres in Potomac, Montgomery County, assessed at $878,500; last transfer April 20, 2026 for $1,225,000.
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 | 160401476756 |
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| Map, grid, parcel | Map FQ56 · Block G Lot 26 |
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| Location | 12413 Willow Green Ct, Potomac MD 20854 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Copenhaver |
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| Plat | 9951 |
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Land
| Land use | Residential (R) |
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| Zoning | R200 |
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| Acreage | 0.320 acres (13,939 ft²) |
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Structure
| Year built | 1972 |
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| Above-grade area | 2,616 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 | 4 (on a scale of 1 to 9) |
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Assessment — October 2023
| Land | $464,700 |
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| Improvements | $413,800 |
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| Total | $878,500 |
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Last transfer
| Date | April 20, 2026 |
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| Consideration | $1,225,000 |
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| Deed reference | liber 54028, folio 0331 |
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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 41% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 39% 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 160401476756
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