512 Riverside Dr, Pasadena — tax account 020388116365400
Single-family house built in 1997, 2,000 ft² on 0.25 acres in Pasadena, Anne Arundel County, assessed at $844,500; last transfer June 22, 2026 for $1,125,000.
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 | 020388116365400 |
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| Map, grid, parcel | Map 24 Grid 15 Parcel 343 · Lot 198 |
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| Location | 512 Riverside Dr, Pasadena MD 21122 |
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| Jurisdiction | Anne Arundel County |
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| Subdivision | Upper Magothy Beach |
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Land
| Land use | Residential (R) |
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| Zoning | R1 |
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| Acreage | 0.249 acres (10,846 ft²) |
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Structure
| Year built | 1997 |
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| Above-grade area | 2,000 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Siding |
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| Quality grade | 4 (on a scale of 1 to 9) |
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Assessment — December 2024
| Land | $433,400 |
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| Improvements | $411,100 |
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| Total | $844,500 |
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Last transfer
| Date | June 22, 2026 |
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| Consideration | $1,125,000 |
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| Deed reference | liber 35454, folio 0220 |
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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 86% above the median residential account in Anne Arundel County ($454,400, 175,949 accounts).
- The last transfer price is 33% 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 020388116365400
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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