18913 Porterfield Way, Germantown — tax account 160903260780
Single-family house built in 2000, 1,886 ft² on 0.14 acres in Germantown, Montgomery County, assessed at $676,000; last transfer December 23, 2025 for $672,500.
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 | 160903260780 |
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| Map, grid, parcel | Map EU34 · Block A Lot 365 |
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| Location | 18913 Porterfield Way, Germantown MD 20874 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Fountain Hills |
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| Plat | 21079 |
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Land
| Land use | Residential (R) |
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| Zoning | R200 |
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| Acreage | 0.136 acres (5,924 ft²) |
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Structure
| Year built | 2000 |
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| Above-grade area | 1,886 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 2023
| Land | $213,900 |
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| Improvements | $462,100 |
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| Total | $676,000 |
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Last transfer
| Date | December 23, 2025 |
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| Consideration | $672,500 |
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| Deed reference | liber 61240, folio 0429 |
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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 8% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 1% 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 160903260780
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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