2434 Sophia Chase Dr, Marriottsville — tax account 1403595791
Townhouse built in 2014, 3,412 ft² on 0.07 acres in Marriottsville, Howard County, assessed at $711,900; last transfer August 7, 2025 for $645,000.
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 | 1403595791 |
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| Map, grid, parcel | Map 16 Grid 4 Parcel 455 · Lot 198 |
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| Location | 2434 Sophia Chase Dr, Marriottsville MD 21104 |
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| Jurisdiction | Howard County |
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| Subdivision | Gateways Waverly Woods (Age Restricted) |
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Land
| Land use | Town House (TH) |
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| Acreage | 0.073 acres (3,180 ft²) |
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Structure
| Year built | 2014 |
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| Above-grade area | 3,412 ft² |
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| Style | Townhouse-Center Unit 2 Story With Basem |
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| Building type | Center Unit |
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| Construction | Siding |
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| Quality grade | 5 (on a scale of 1 to 9) |
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Assessment — January 2025
| Land | $200,000 |
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| Improvements | $511,900 |
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| Total | $711,900 |
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Last transfer
| Date | August 7, 2025 |
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| Consideration | $645,000 |
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| Deed reference | liber 15963, folio 0326 |
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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 town house account in Howard County ($416,200, 26,983 accounts).
- The last transfer price is 9% below 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 1403595791
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