18312 Mckernon Way, Poolesville — tax account 160303094527
Single-family house built in 1999, 3,564 ft² on 1.03 acres in Poolesville, Montgomery County, assessed at $1,052,100; last transfer July 31, 2025 for $1,085,500.
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 | 160303094527 |
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| Map, grid, parcel | Map CT34 · Block A Lot 22 |
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| Location | 18312 Mckernon Way, Poolesville MD 20837 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Woods at Tama |
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| Plat | 19671 |
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Land
| Land use | Residential (R) |
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| Zoning | RE2 |
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| Acreage | 1.031 acres (44,910 ft²) |
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Structure
| Year built | 1999 |
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| Above-grade area | 3,564 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 | $220,600 |
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| Improvements | $831,500 |
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| Total | $1,052,100 |
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Last transfer
| Date | July 31, 2025 |
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| Consideration | $1,085,500 |
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| Deed reference | liber 65795, folio 0059 |
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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 69% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 3% 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 160303094527
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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