5651 Waterloo Rd, Ellicott City — tax account 1401166611
Commercial built in 2005, 2,400 ft² on 0.81 acres in Ellicott City, Howard County, assessed at $1,382,900; last transfer August 15, 2025 for $3,000,000.
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 | 1401166611 |
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| Map, grid, parcel | Map 37 Grid 1 Parcel 287 |
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| Location | 5651 Waterloo Rd, Ellicott City MD 21043 |
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| Jurisdiction | Howard County |
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Land
| Land use | Commercial (C) |
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| Zoning | B2 |
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| Acreage | 0.807 acres (35,153 ft²) |
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Structure
| Year built | 2005 |
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| Above-grade area | 2,400 ft² |
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| Style | STORE Convenience Store |
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| Building type | STORE Convenience Store |
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| Construction | Stucco |
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| Quality grade | 4 (on a scale of 1 to 9) |
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| Stories | 1 |
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Assessment — January 2024
| Land | $801,700 |
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| Improvements | $581,200 |
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| Total | $1,382,900 |
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Last transfer
| Date | August 15, 2025 |
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| Consideration | $3,000,000 |
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| Deed reference | liber 04074, folio 0626 |
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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 44% above the median commercial account in Howard County ($960,000, 1,593 accounts).
- The last transfer price is 117% 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 1401166611
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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