6434 Onward Trl, Clarksville — tax account 1415114525
Single-family house built in 1996, 1,964 ft² on 0.19 acres in Clarksville, Howard County, assessed at $746,900; last transfer April 23, 2026 for $850,000.
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 | 1415114525 |
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| Map, grid, parcel | Map 35 Grid 13 Parcel 437 · Lot 61 |
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| Location | 6434 Onward Trl, Clarksville MD 21029 |
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| Jurisdiction | Howard County |
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| Subdivision | Village of River Hill |
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| Plat | 11469 |
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Land
| Land use | Residential (R) |
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| Zoning | NT |
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| Acreage | 0.188 acres (8,189 ft²) |
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Structure
| Year built | 1996 |
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| Above-grade area | 1,964 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 | 4 (on a scale of 1 to 9) |
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Assessment — January 2025
| Land | $424,300 |
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| Improvements | $322,600 |
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| Total | $746,900 |
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Last transfer
| Date | April 23, 2026 |
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| Consideration | $850,000 |
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| Deed reference | liber 20503, folio 0080 |
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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 10% above the median residential account in Howard County ($681,000, 62,119 accounts).
- The last transfer price is 14% 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 1415114525
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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