12017 Sand Hill Manor Dr, Marriottsville — tax account 1403334198
Single-family house built in 2003, 2,406 ft² on 1.10 acres in Marriottsville, Howard County, assessed at $782,700; last transfer January 9, 2026 for $875,000.
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 | 1403334198 |
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| Map, grid, parcel | Map 16 Grid 2 Parcel 3 · Block 9999 Lot 5 |
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| Location | 12017 Sand Hill Manor Dr, Marriottsville MD 21104 |
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| Jurisdiction | Howard County |
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| Subdivision | Regulars |
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| Plat | 14581 |
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Land
| Land use | Residential (R) |
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| Zoning | RRDEO |
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| Acreage | 1.100 acres (47,916 ft²) |
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Structure
| Year built | 2003 |
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| Above-grade area | 2,406 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 — January 2025
| Land | $302,200 |
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| Improvements | $480,500 |
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| Total | $782,700 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | January 9, 2026 |
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| Consideration | $875,000 |
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| Deed reference | liber 18117, folio 0134 |
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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 15% above the median residential account in Howard County ($681,000, 62,119 accounts).
- The last transfer price is 12% 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 1403334198
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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