424 Osage Rd, Cockeysville — tax account 04081900000540
Single-family house built in 2023, 3,030 ft² on 2.82 acres in Cockeysville, Baltimore County, assessed at $842,800; last transfer January 16, 2026 for $980,000.
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 | 04081900000540 |
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| Map, grid, parcel | Map 42 Grid 24 Parcel 110 · Lot 5 |
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| Location | 424 Osage Rd, Cockeysville MD 21030 |
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| Jurisdiction | Baltimore County |
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Land
| Land use | Residential (R) |
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| Acreage | 2.820 acres (122,839 ft²) |
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Structure
| Year built | 2023 |
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| Above-grade area | 3,030 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 | 6 (on a scale of 1 to 9) |
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Assessment — May 2025
| Land | $236,400 |
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| Improvements | $606,400 |
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| Total | $842,800 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | January 16, 2026 |
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| Consideration | $980,000 |
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| Deed reference | liber 48019, folio 0065 |
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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 181% above the median residential account in Baltimore County ($299,400, 240,976 accounts).
- The last transfer price is 16% 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 04081900000540
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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