420 E Patrick St, Frederick — tax account 1102043459
Commercial built in 1937, 6,975 ft² on 0.36 acres in Frederick, Frederick County, assessed at $1,075,200; last transfer November 25, 2025 for $1,400,000.
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 | 1102043459 |
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| Map, grid, parcel | Map 77C Grid 1 Parcel 1253A · Lot 1 |
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| Location | 420 E Patrick St, Frederick MD 21701 |
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| Jurisdiction | Frederick County |
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Land
| Land use | Commercial (C) |
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| Zoning | DB |
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| Acreage | 0.360 acres (15,682 ft²) |
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Structure
| Year built | 1937 |
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| Above-grade area | 6,975 ft² |
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| Style | OFFICE Office Building |
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| Building type | OFFICE Office Building |
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| Construction | Brick Common |
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| Quality grade | 3 (on a scale of 1 to 9) |
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| Stories | 2 |
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Assessment — October 2025
| Land | $378,400 |
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| Improvements | $696,800 |
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| Total | $1,075,200 |
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Last transfer
| Date | November 25, 2025 |
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| Consideration | $1,400,000 |
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| Deed reference | liber 17592, folio 0200 |
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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 45% above the median commercial account in Frederick County ($741,800, 2,598 accounts).
- The last transfer price is 30% 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 1102043459
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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