322 W Prospect Bay Dr, Grasonville — tax account 1805030420
Single-family house built in 1984, 2,508 ft² on 1.04 acres in Grasonville, Queen Anne's County, assessed at $724,800; last transfer April 17, 2026 for $890,000.
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 | 1805030420 |
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| Map, grid, parcel | Map 72 Grid 10 Parcel 110 · Block WEST Lot 262 |
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| Location | 322 W Prospect Bay Dr, Grasonville MD 21638 |
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| Jurisdiction | Queen Anne's County |
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| Plat | 1 |
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Land
| Land use | Residential (R) |
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| Zoning | NC-1 |
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| Acreage | 1.040 acres (45,302 ft²) |
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Structure
| Year built | 1984 |
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| Above-grade area | 2,508 ft² |
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| Style | 1.5 Story No 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 — January 2025
| Land | $250,400 |
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| Improvements | $474,400 |
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| Total | $724,800 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | April 17, 2026 |
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| Consideration | $890,000 |
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| Deed reference | liber 04583, folio 0291 |
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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 71% above the median residential account in Queen Anne's County ($424,700, 20,086 accounts).
- The last transfer price is 23% 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 1805030420
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