Can you build a duplex in Springfield, MA?
Residential C, C-1, and C-2 clearly accommodate denser residential forms, and Business B reportedly supports multifamily in at least some contexts. But the provided source set did not include the full current use table, so district-by-district feasibility should be verified before underwriting.
Confidence: medium · Last researched April 2026
Dimensional standards in Springfield, MA
| Residential A-1 — minimum lot area per dwelling unit - single-family dwelling | 10,000 square feet |
| Residential A — minimum lot area per dwelling unit - single-family dwelling | 7,500 square feet |
| Residential B — minimum lot area per dwelling unit - single-family dwelling | 6,000 square feet |
| Residential B — minimum lot area per dwelling unit - two-family dwelling | 4,000 square feet |
| Residential B-1 — minimum lot area per dwelling unit - single-family dwelling | 4,500 square feet |
| Residential B-1 — minimum lot area per dwelling unit - two-family dwelling | 3,000 square feet |
| Residential B-1 — minimum lot area per dwelling unit - townhouse | 2,500 square feet |
| Residential C — minimum lot area per dwelling unit - single-family dwelling | 4,500 square feet |
| Residential C — minimum lot area per dwelling unit - two-family dwelling | 3,000 square feet |
| Residential C — minimum lot area per dwelling unit - townhouse | 2,000 square feet |
| Residential C — minimum lot area per dwelling unit - apartment building, units with 2 or more bedrooms | 2,000 square feet |
| Residential C — minimum lot area per dwelling unit - apartment building, units with less than 2 bedrooms | 1,400 square feet |
| Residential C-1 — minimum lot area per dwelling unit - single-family dwelling | 5,000 square feet |
| Residential C-1 — minimum lot area per dwelling unit - two-family dwelling | 4,000 square feet |
| Residential C-1 — minimum lot area per dwelling unit - townhouse | 2,500 square feet |
| Residential C-1 — minimum lot area per dwelling unit - apartment building, units with 2 or more bedrooms | 5,000 square feet |
| Residential C-1 — minimum lot area per dwelling unit - apartment building, units with less than 2 bedrooms | 4,000 square feet |
| Residential C-2 — minimum lot area per dwelling unit - townhouse | 2,000 square feet |
| Residential C-2 — minimum lot area per dwelling unit - apartment building | 580 square feet |
Related questions
Are ADUs allowed in Springfield, MA?
ADUs are allowed under Massachusetts’ by-right ADU law in single-family zoning districts, and Springfield adopted local regulations in January 2025 to govern them. Springfield requires administrative site plan review and compliance with underlying zoning regulations.
What are the setback requirements in Springfield, MA?
Setbacks vary by district. Examples — Residential A-1: minimum 25 feet / maximum 30 feet; Residential A: minimum 25 feet / maximum 30 feet; Residential B: minimum 15 feet / maximum 20 feet; Residential B-1: minimum 10 feet / maximum 20 feet. Always confirm the exact yard requirements for your district with Springfield, MA.
What is the minimum lot size in Springfield, MA?
Minimum lot size depends on the zoning district — Residential A-1: 10,000 square feet; Residential A: 7,500 square feet; Residential B: 6,000 square feet; Residential B: 4,000 square feet.
Full investor analysis
The full Springfield, MA 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 Springfield, MA report free →More about Springfield, MA zoning
- Can you build an ADU in Springfield, MA?→
- Are short-term rentals allowed in Springfield, MA?→
- Is mixed-use development allowed in Springfield, MA?→
- What are the setback requirements in Springfield, MA?→
This summary is AI-generated from public municipal sources and is not legal, engineering, or land-use advice. Always verify zoning with Springfield, MA officials before making decisions.
More Massachusetts zoning reports →