Montclair Planning Board Approves 7-Unit Apartment Building on Park Street

In a notable reversal, the Montclair Planning Board voted 4-2 in June 2026 to approve a seven-unit apartment building with ground-floor commercial space at 260 Park Street. The decision overturned a prior denial and marks a win for the developer who argued the property falls within a neighborhood-commercial zone that permits mixed-use development. One of the seven units will be designated as affordable housing.

What is being built?

The approved plan calls for a mixed-use building at 260 Park Street in Montclair, including:

Seven residential apartments above ground-floor commercial space
One affordable housing unit as part of the project
Ground-floor retail or commercial space facing the street

The project is relatively small compared to the major developments happening in town -- like the Lackawanna Plaza redevelopment with its 300 units -- but it represents the kind of incremental infill development that shapes neighborhoods over time.

Why the reversal?

The same project had been denied earlier. What changed? The developer successfully argued to the Planning Board that the Zoning Board had determined the property falls within the neighborhood-commercial zone, which permits mixed-use residential and commercial development. The Planning Board's 4-2 vote to approve reflects a recognition that the project is consistent with the zoning that already applies to the site.

Board members who voted for the project cited the determination that the use is permitted under existing zoning, the addition of an affordable housing unit, and the potential to activate a currently underused property with street-level commercial activity.

What this means for the neighborhood

For homeowners and residents near Park Street, this project represents a modest but meaningful change. Here is what to watch:

New housing options. Seven apartments add to Montclair's housing stock, which has been extremely tight. Even a small number of new units helps, especially with one designated as affordable.
Commercial activation. The ground-floor retail space could bring a new business to the neighborhood -- the kind of walkable amenity that nearby homeowners tend to appreciate.
Construction disruption. As with any construction project, neighbors should expect some short-term noise and street activity during the building phase.
Parking considerations. In a neighborhood where on-street parking is already competitive, the addition of seven new residential units will add some pressure, though the project likely includes some on-site parking as part of the approval.

What this means for buyers

If you are looking at properties near Park Street or in the neighborhood-commercial zone of Montclair, this approval signals that similar projects could be proposed on other eligible sites. For buyers who value having walkable retail and new housing options nearby, that is generally positive. For those who prefer less change and fewer new buildings in their immediate area, it is worth paying attention to which properties are zoned for mixed-use development.

The bigger picture

The 260 Park Street approval fits into a broader pattern across Essex County: towns are facing pressure to add housing, and infill development on underused commercial sites is one of the most common ways to do it. This project is small, but the process -- a denial, a successful appeal based on zoning interpretation, and a final approval -- shows how these decisions get made in a community with active neighborhood engagement.

The bottom line

The Planning Board's approval of seven apartments and commercial space at 260 Park Street is a modest but notable development in Montclair. It adds housing, an affordable unit, and potential commercial space to a walkable neighborhood. For homeowners and buyers, it is worth understanding the zoning in your area and what types of development are permitted -- because the Park Street project is likely not the last of its kind.