11236 Ridermark Row, Columbia — tax account 1415092351
Single-family house built in 2001, 3,059 ft² on 0.20 acres in Columbia, Howard County, assessed at $803,700; last transfer January 30, 2026 for $825,000.
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 | 1415092351 |
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| Map, grid, parcel | Map 29 Grid 16 Parcel 361 · Lot 10 |
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| Location | 11236 Ridermark Row, Columbia MD 21044 |
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| Jurisdiction | Howard County |
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| Subdivision | Village of Harpers Choice |
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| Plat | 8823 |
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Land
| Land use | Residential (R) |
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| Zoning | NT |
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| Acreage | 0.201 acres (8,756 ft²) |
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Structure
| Year built | 2001 |
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| Above-grade area | 3,059 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 | 5 (on a scale of 1 to 9) |
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Assessment — January 2025
| Land | $271,900 |
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| Improvements | $531,800 |
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| Total | $803,700 |
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Last transfer
| Date | January 30, 2026 |
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| Consideration | $825,000 |
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| Deed reference | liber 05145, folio 0375 |
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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 18% above the median residential account in Howard County ($681,000, 62,119 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 1415092351
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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