337 E Hamburg St Baltimore, MD 21230
Riverside NeighborhoodEstimated payment $5,437/month
Highlights
- Guest House
 - Office or Studio
 - Extensive Hardscape
 - Barn
 - Forced Air Heating and Cooling System
 - 1-minute walk to Federal Hill Park
 
About This Home
As seen on Zillow Gone Wild, Baltimore Fishbowl Hot House, Baltimore Historic Homes, The Baltimore Sun and the Baltimore Business Journal.  Two separately metered residences on one deed; a historic home estimated to be 1,700+/- square feet and a converted barn or carriage house estimated to be 2,700+/- square feet.  
Discover a unique property in Federal Hill, Baltimore, a National Register Historic District. This rare offering includes a late eighteenth-century flounder house and a converted barn, seamlessly connected by a charming brick courtyard. The main residence fronts Hamburg Street, while the barn faces Grindall Street, creating a secluded retreat that often goes unnoticed amidst the bustling neighborhood.
Currently configured as two separate residences, the barn also offers excellent potential for a professional studio or workshop. This remarkable property, under a single deed, delivers on both history and opportunity. History enthusiasts will particularly appreciate 337 East Hamburg Street as the former Civil War residence of Union General Benjamin F. Butler. Legend has it that Butler held Confederate spies in the basement, where original jail cell bars are still visible today.
Combined, the two residences provide up to six bedrooms and three and a half bathrooms. This versatile setup is ideal for multigenerational living, but with separate metering, it also presents an appealing option for renting out one of the spaces to offset expenses. The flounder house beautifully preserves its historic proportions and details while incorporating modern updates. The converted barn boasts exposed beams and impressive 22-foot ceilings, offering a blank canvas for various design possibilities. The sale includes architectural plans by Swanson and Associates AIA, illustrating opportunities to connect the buildings and expand the main residence.
Adding to its appeal, the property includes up to four off-street parking spaces, three of which are tandem. Residents can also enjoy stunning views of Baltimore City from the nearby Federal Hill Park, perfect for dog walks. For DC commuters, the MARC Camden line is conveniently close. With the planned redevelopment of Baltimore's Inner Harbor underway, this location is poised to become even more sought-after.
Listing Agent
(443) 841-5916 rachel@go-guerilla.com Guerilla Realty LLC License #RBR006865 Listed on: 10/06/2025
Property Details
Home Type
- Multi-Family
 
Est. Annual Taxes
- $16,576
 
Year Built
- Built in 1793
 
Parking
- Off-Street Parking
 
Home Design
- Duplex
 - Brick Exterior Construction
 
Interior Spaces
- Brick Wall or Ceiling
 
Outdoor Features
- Office or Studio
 - Rain Gutters
 
Utilities
- Forced Air Heating and Cooling System
 - Natural Gas Water Heater
 
Additional Features
- Extensive Hardscape
 - Guest House
 - Barn
 
Community Details
- 2 Units
 - Federal Hill Historic District Subdivision
 
Listing and Financial Details
- Tax Lot 066
 - Assessor Parcel Number 0324011915 066
 
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement | 
|---|---|---|---|---|
| 2025 | $16,497 | $722,833 | -- | -- | 
| 2024 | $16,497 | $702,367 | $0 | $0 | 
| 2023 | $16,016 | $681,900 | $160,000 | $521,900 | 
| 2022 | $10,189 | $681,900 | $160,000 | $521,900 | 
| 2021 | $16,093 | $681,900 | $160,000 | $521,900 | 
| 2020 | $10,397 | $690,700 | $160,000 | $530,700 | 
| 2019 | $10,349 | $690,700 | $160,000 | $530,700 | 
| 2018 | $10,397 | $690,700 | $160,000 | $530,700 | 
| 2017 | $10,637 | $700,900 | $0 | $0 | 
| 2016 | $17,258 | $689,567 | $0 | $0 | 
| 2015 | $17,258 | $678,233 | $0 | $0 | 
| 2014 | $17,258 | $666,900 | $0 | $0 | 
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | 
|---|---|---|---|---|
| 10/15/2025 10/15/25 | Price Changed | $775,000 | -6.1% | $294 / Sq Ft | 
| 09/13/2025 09/13/25 | For Sale | $825,000 | -- | $313 / Sq Ft | 
Purchase History
| Date | Type | Sale Price | Title Company | 
|---|---|---|---|
| Deed | $800,000 | -- | 
Source: Bright MLS
MLS Number: MDBA2186336
APN: 1915-066
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