9987 Old Mill Rd, Ellicott City — tax account 1402338823
Single-family house built in 1990, 2,470 ft² on 0.46 acres in Ellicott City, Howard County, assessed at $752,500; last transfer January 6, 2026 for $801,000.
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 | 1402338823 |
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| Map, grid, parcel | Map 17 Grid 14 Parcel 498 · Lot 5 |
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| Location | 9987 Old Mill Rd, Ellicott City MD 21042 |
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| Jurisdiction | Howard County |
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| Subdivision | Regulars |
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| Plat | 8287 |
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Land
| Land use | Residential (R) |
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| Zoning | R20 |
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| Acreage | 0.460 acres (20,038 ft²) |
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Structure
| Year built | 1990 |
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| Above-grade area | 2,470 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 | $329,500 |
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| Improvements | $423,000 |
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| Total | $752,500 |
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Last transfer
| Date | January 6, 2026 |
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| Consideration | $801,000 |
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| Deed reference | liber 15273, folio 0062 |
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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 6% 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 1402338823
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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