Pittsfield Looks to Update Zoning for ADUs

PITTSFIELD, Mass. — Accessory dwelling units will be by-right in early 2025 and the city wants to be prepared.

On Tuesday, the Community Development Board voted to become the petitioner for amendments to the City Code that reflect the new ADU legislation. City Planner Kevin Rayner has crafted a draft ordinance that the board will dig into before it goes to the City Council.

As a part of the $4.1 billion Affordable Homes Act signed into law over the summer, ADUs up to 900 square feet can be built by right in single-family zoning districts.

"This legislation will go into effect February 2, 2025, so we're trying to get our ordinance to accommodate ADUs by that point," Rayner said.

"Our ordinance wasn't prohibitive against accessory dwelling units, but we do need to up our dimensional requirements to kind of accommodate for them as they are, sort of like an accessory structure, in a way but they have some different requirements because they are being used as a dwelling."

The city plans to allow ADUs in a one- to two-family residential use, allowing for duplexes that meet other requirements to have one.

Most of the amendments will take place in Article 23 Section 9.101, which outlines restrictions for accessory buildings.  

"They're mostly dimensional. We're going to make it so that maybe you can't take up more than 20 percent of the lot coverage," Rayner said.