16209 Hidden Ponds Way, Gaithersburg — tax account 160603406298
Single-family house built in 2004, 4,974 ft² on 0.58 acres in Gaithersburg, Montgomery County, assessed at $1,172,400; last transfer June 12, 2026 for $1,325,000.
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 | 160603406298 |
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| Map, grid, parcel | Map ES56 · Block A Lot 55 |
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| Location | 16209 Hidden Ponds Way, Gaithersburg MD 20878 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Willow Ridge |
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| Plat | 22516 |
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Land
| Land use | Residential (R) |
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| Zoning | RE2C |
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| Acreage | 0.582 acres (25,352 ft²) |
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Structure
| Year built | 2004 |
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| Above-grade area | 4,974 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Siding |
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| Quality grade | 6 (on a scale of 1 to 9) |
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Assessment — October 2024
| Land | $281,200 |
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| Improvements | $891,200 |
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| Total | $1,172,400 |
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Last transfer
| Date | June 12, 2026 |
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| Consideration | $1,325,000 |
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| Deed reference | liber 29266, folio 0298 |
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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 88% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 13% 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 160603406298
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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