630 Magothy Rd, Gibson Island — tax account 020335018199750
Single-family house built in 2014, 7,447 ft² on 2.22 acres in Gibson Island, Anne Arundel County, assessed at $4,376,300; last transfer January 22, 2026 for $7,000,000.
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 | 020335018199750 |
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| Map, grid, parcel | Map 33 Grid 12 Parcel 229 |
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| Location | 630 Magothy Rd, Gibson Island MD 21056 |
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| Jurisdiction | Anne Arundel County |
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| Subdivision | Gibson Island |
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Land
| Land use | Residential (R) |
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| Zoning | R1 |
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| Acreage | 2.220 acres (96,703 ft²) |
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Structure
| Year built | 2014 |
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| Above-grade area | 7,447 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Shingle Wood |
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| Quality grade | 7 (on a scale of 1 to 9) |
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Assessment — March 2024
| Land | $2,095,400 |
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| Improvements | $2,280,900 |
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| Total | $4,376,300 |
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Last transfer
| Date | January 22, 2026 |
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| Consideration | $7,000,000 |
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| Deed reference | liber 22638, folio 0344 |
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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 863% above the median residential account in Anne Arundel County ($454,400, 175,949 accounts).
- The last transfer price is 60% 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 020335018199750
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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