3492 Rosemary Ln, Ellicott City — tax account 1403294625
Single-family house built in 1984, 2,102 ft² on 3.00 acres in Ellicott City, Howard County, assessed at $722,600; last transfer December 11, 2025 for $810,000.
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 | 1403294625 |
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| Map, grid, parcel | Map 22 Grid 4 Parcel 303 · Lot 19 A |
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| Location | 3492 Rosemary Ln, Ellicott City MD 21042 |
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| Jurisdiction | Howard County |
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| Subdivision | Regulars |
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Land
| Land use | Residential (R) |
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| Zoning | RRDEO |
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| Acreage | 3.000 acres (130,680 ft²) |
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Structure
| Year built | 1984 |
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| Above-grade area | 2,102 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 | 4 (on a scale of 1 to 9) |
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Assessment — January 2025
| Land | $371,200 |
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| Improvements | $351,400 |
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| Total | $722,600 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | December 11, 2025 |
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| Consideration | $810,000 |
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| Deed reference | liber 20958, folio 0089 |
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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 6% 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 1403294625
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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