Can you build a duplex in Yonkers, NY?
Recent agendas show multifamily activity in A and M districts, but the gathered materials do not establish where small multifamily is permitted by right versus requiring variance or other relief.
Confidence: low · Last researched June 2026
Dimensional standards in Yonkers, NY
| S-50 — minimum lot area | 5,000 square feet — From Westchester County reference table; confirm against adopted Yonkers table for parcel-level use. |
| S-60 — minimum lot area | 6,000 square feet — County reference table. |
| S-75 — minimum lot area | 7,500 square feet — County reference table. |
| S-100 — minimum lot area | 10,000 square feet — County reference table. |
| S-200 — minimum lot area | 20,000 square feet — County reference table. |
| T — minimum lot area | 5,000 square feet — County reference table. |
| MG — minimum lot area | 5,000 square feet — County reference table. |
| M — minimum lot area | 5,000 square feet — County reference table. |
| A — minimum lot area | 5,000 square feet — County reference table. |
| BR — minimum lot area | 10,000 square feet — One county reference entry; another BR entry is incomplete. |
| OL — minimum lot area | 7,500 square feet — County reference table. |
| CM — minimum lot area | 10,000 square feet — County reference table. |
| IP — minimum lot area | 175,000 square feet — County reference table. |
| PEP — minimum lot area | 1,306,800 square feet — County reference table entry; verify due to apparent inconsistencies in PEP-related entries. |
| L-MX — minimum upper-story setback above 65 feet | five feet — Required on some portion of the building's side or side-front facing facade. |
Related questions
What are the setback requirements in Yonkers, NY?
Setbacks vary by district. Examples — L-MX minimum upper-story setback above 65 feet: five feet (conditions apply). Always confirm the exact yard requirements for your district with Yonkers, NY.
What is the minimum lot size in Yonkers, NY?
Minimum lot size depends on the zoning district — S-50 minimum lot area: 5,000 square feet (conditions apply); S-60 minimum lot area: 6,000 square feet (conditions apply); S-75 minimum lot area: 7,500 square feet (conditions apply); S-100 minimum lot area: 10,000 square feet (conditions apply).
How tall can buildings be in Yonkers, NY?
Height limits are set per district — S-50 maximum height: 35 feet (conditions apply); S-60 maximum height: 35 feet (conditions apply); S-75 maximum height: 35 feet (conditions apply); S-100 maximum height: 35 feet (conditions apply).
Full investor analysis
The full Yonkers, NY 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 Yonkers, NY report free →More about Yonkers, NY zoning
- Can you build an ADU in Yonkers, NY?→
- Are short-term rentals allowed in Yonkers, NY?→
- Is mixed-use development allowed in Yonkers, NY?→
This summary is AI-generated from public municipal sources and is not legal, engineering, or land-use advice. Always verify zoning with Yonkers, NY officials before making decisions.
More New York zoning reports →