12309 Potomac Hunt Rd, Gaithersburg — tax account 160603869968
Single-family house built in 2025, 6,360 ft² on 0.66 acres in Gaithersburg, Montgomery County, assessed at $3,077,400; last transfer September 4, 2025 for $3,086,765.
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 | 160603869968 |
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| Map, grid, parcel | Map ER56 · Block A Lot 19 |
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| Location | 12309 Potomac Hunt Rd, Gaithersburg MD 20878 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Mount Prospect Farm |
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| Plat | 25882 |
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Land
| Land use | Residential (R) |
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| Zoning | PD2 |
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| Acreage | 0.660 acres (28,750 ft²) |
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Structure
| Year built | 2025 |
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| Above-grade area | 6,360 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 | 9 (on a scale of 1 to 9) |
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Assessment — August 2024
| Land | $434,300 |
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| Improvements | $2,643,100 |
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| Total | $3,077,400 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | September 4, 2025 |
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| Consideration | $3,086,765 |
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| Deed reference | liber 67614, folio 0367 |
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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 394% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 0% 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 160603869968
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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