510 Garrison Forest Rd, Owings Mills — tax account 04030307060250
Single-family house built in 1955, 5,798 ft² on 5.59 acres in Owings Mills, Baltimore County, assessed at $1,781,900; last transfer March 30, 2026 for $1,800,000.
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 | 04030307060250 |
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| Map, grid, parcel | Map 58 Grid 23 Parcel 327 |
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| Location | 510 Garrison Forest Rd, Owings Mills MD 21117 |
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| Jurisdiction | Baltimore County |
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Land
| Land use | Residential (R) |
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| Acreage | 5.590 acres (243,500 ft²) |
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Structure
| Year built | 1955 |
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| Above-grade area | 5,798 ft² |
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| Style | 1.5 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Brick |
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| Quality grade | 7 (on a scale of 1 to 9) |
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Assessment — January 2026
| Land | $357,300 |
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| Improvements | $1,424,600 |
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| Total | $1,781,900 |
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Last transfer
| Date | March 30, 2026 |
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| Consideration | $1,800,000 |
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| Deed reference | liber 12359, folio 0296 |
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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 495% above the median residential account in Baltimore County ($299,400, 240,976 accounts).
- The last transfer price is 1% above the current assessment.
- Built before 1978: Maryland requires rental units built before 1978 to be registered with MDE and to pass a lead-risk reduction inspection.
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 04030307060250
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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