
Warren County’s Catherine Dickson Hofman Branch Library in Blairstown has reopened to the public after undergoing a $7 million transformation that significantly expands and upgrades the popular facility. Designed by DIGroup Architecture, the extensive renovation reflects a modern approach to library use, creating welcoming and functional spaces that serve residents of all ages.
Located at 4 Lambert Road, the revamped library now spans 9,800 square feet following a 5,800-square-foot addition, making it the largest branch in the county system. The redesign enhances the visitor experience with updated lighting and finishes, as well as new spaces such as a fireside reading area, community room with a kitchenette, meeting rooms, and a maker space and recording studio—all tailored to meet the evolving needs of the local community.

“This project delivers long-needed updates for our busiest branch and expands our ability to serve northern Warren County,” said Jill Butcher, Warren County Library Director, during a recent ribbon-cutting ceremony attended by local and county officials and members of the Library Commission.
A Design Inspired by Nature
The architecture firm drew upon the surrounding landscape for inspiration in their design.
“DIG’s design team took inspiration for the library’s new addition from the natural landscape of the New Jersey Highlands Region,” said Paul Graebener, senior project manager at DIGroup. “The area’s rolling hills, valleys and forests are incorporated throughout the interior, from the custom wall coverings depicting the landscape, wood circulation desk and striking exposed wood beams, to the sloping roof in the lobby, young adult and children’s areas. The addition of windows and clerestory glazing further emphasizes this connection, drawing in natural light and offering views of the scenic surroundings.”
Investing in Cultural Infrastructure
The project was funded through New Jersey’s Library Construction Bond Act, part of a broader push to reimagine libraries as inclusive, multi-functional spaces. A special congressional recognition marked the grand reopening, underscoring the library’s role not only as a place for books, but as a hub for learning, creativity, and community engagement.
DIGroup partnered with Finelli Consulting Engineers and DeSapio Construction Group on the project. The firm is also known for its work on other prominent library renovations, including the Long Branch Free Public Library and two Carnegie-funded libraries in Philadelphia.
DIG noted that the Warren County project aligns with their ongoing mission to revitalize public institutions in a way that reflects community identity and fosters shared experiences.
Originally reported by Joshua Burd in Real Estate New Jersey.
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