330 S Riverside Dr, Crownsville — tax account 020241311642988
Single-family house built in 1940, 2,624 ft² on 0.28 acres in Crownsville, Anne Arundel County, assessed at $1,497,100; last transfer February 4, 2026 for $1,975,000.
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 | 020241311642988 |
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| Map, grid, parcel | Map 31 Grid 23 Parcel 149 · Block 126 Lot 6 |
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| Location | 330 S Riverside Dr, Crownsville MD 21032 |
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| Jurisdiction | Anne Arundel County |
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| Subdivision | Herald Harbor |
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Land
| Land use | Residential (R) |
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| Zoning | R5 |
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| Acreage | 0.284 acres (12,371 ft²) |
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Structure
| Year built | 1940 |
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| Above-grade area | 2,624 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 — December 2024
| Land | $842,700 |
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| Improvements | $654,400 |
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| Total | $1,497,100 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | February 4, 2026 |
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| Consideration | $1,975,000 |
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| Deed reference | liber 39809, folio 0101 |
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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 229% above the median residential account in Anne Arundel County ($454,400, 175,949 accounts).
- The last transfer price is 32% 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 020241311642988
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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