4611 Isaac Dr, Ellicott City — tax account 1402380900
Single-family house built in 1999, 2,488 ft² on 0.18 acres in Ellicott City, Howard County, assessed at $684,000; last transfer June 30, 2025 for $888,000.
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 | 1402380900 |
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| Map, grid, parcel | Map 31 Grid 3 Parcel 814 · Lot 32 |
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| Location | 4611 Isaac Dr, Ellicott City MD 21043 |
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| Jurisdiction | Howard County |
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| Subdivision | Autumn View |
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| Plat | 12538 |
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Land
| Land use | Residential (R) |
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| Zoning | RED |
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| Acreage | 0.177 acres (7,710 ft²) |
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Structure
| Year built | 1999 |
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| Above-grade area | 2,488 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 2024
| Land | $227,100 |
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| Improvements | $456,900 |
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| Total | $684,000 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | June 30, 2025 |
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| Consideration | $888,000 |
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| Deed reference | liber 04567, folio 0498 |
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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 close to the median residential account in Howard County ($681,000, 62,119 accounts).
- The last transfer price is 30% 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 1402380900
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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