Can you build a duplex in Baltimore, MD?
The provided use-table excerpts cover detached and semi-detached residential districts but do not include rowhouse, multifamily, or mixed-use district tables where small multifamily feasibility would likely be determined.
Confidence: low · Last researched May 2026
Dimensional standards in Baltimore, MD
| OS — Minimum lot area - Cemetery | 2 acres |
| OS — Minimum lot area - All Other Uses | None |
Related questions
Are ADUs allowed in Baltimore, MD?
Day-care homes are permitted in the listed detached and semi-detached residential districts, subject to use standards.
What are the setback requirements in Baltimore, MD?
Setbacks vary by district. Examples — OS: 20 feet; OS: 25 feet; OS: 20 feet; OS: 25 feet. Always confirm the exact yard requirements for your district with Baltimore, MD.
What is the minimum lot size in Baltimore, MD?
Minimum lot size depends on the zoning district — OS: 2 acres; OS: None.
Full investor analysis
The full Baltimore, MD report breaks down duplex and 2–4 unit feasibility by district, the approval path, and the density/dimensional limits that decide whether the numbers work. First town report is free.
Get the full Baltimore, MD report free →More about Baltimore, MD zoning
- Can you build an ADU in Baltimore, MD?→
- Are short-term rentals allowed in Baltimore, MD?→
- Is mixed-use development allowed in Baltimore, MD?→
- What are the setback requirements in Baltimore, MD?→
This summary is AI-generated from public municipal sources and is not legal, engineering, or land-use advice. Always verify zoning with Baltimore, MD officials before making decisions.
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