Hidden Rooms and Clever Zones Transform a Needham Basement

Photo by Sean Litchfield

This article is from the winter 2026 issue of Boston Home. Sign up here to receive a subscription.

When Boston-based interior designer Nikki Dalrymple was asked to reimagine a dark, unfinished basement for a Needham family of four, she saw the chance to create something both stylish and practical. The goal: transform the underused square footage into a polished extension of the home while also offering a retreat from everyday life. “The clients said, ‘We really want this to be a multifunctional space,’” Dalrymple recalls. Having worked with the family before, she understood how they lived and what would resonate. “We had the freedom to give them almost a second dwelling,” she adds.

Working with the Chelsea Company, Dalrymple carved out distinct zones for dining, exercising, lounging, and play. A glass-enclosed gym with an adjacent full bath sits beside a family room anchored by a Kravet sofa covered in a Holly Hunt performance fabric. A kitchenette with banquette seating beckons for casual meals, while two game areas—including one hidden behind a paneled door—add a dose of surprise. “We’ve probably done three or four secret rooms before this project; it’s definitely a fun talking point,” she says.

The family room is a cozy haven from everyday life, with several seating options that, while designed for relaxation, still maintain the home’s overall color scheme. / Photo by Sean Litchfield

Meanwhile, the kitchenette space was added so that when the kids want to have a sleepover, or the whole family is downstairs watching a movie, it’s easy to grab popcorn or a beverage. / Photo by Sean Litchfield

To ensure the basement felt connected to the main living spaces above, Dalrymple carried through the home’s mauve, brass, and natural wood palette. A whimsical snake-patterned rug enlivens the kitchenette, while custom millwork frames the hidden game room. Inside, a Cole & Son cloud wallcovering creates a dreamy backdrop for arcade play; next door, a floral Phillip Jeffries motif softens the mood.

The result is a basement that feels anything but subterranean—elevated, cohesive, and welcoming to all ages. “This is a space that’s not just used by the parents but by the kids as well,” Dalrymple says. “It has to speak to everybody.” Judging by the secret doors, bold patterns, and clever zones, it does so fluently.

The hidden game room, located behind this door along a wall in the family room, came about when Dalrymple mentioned her work on other “secret” rooms to the client. “She said, ‘That would be so fun in here—can we make that happen?’” / Photo by Sean Litchfield

Builder The Chelsea Company
Interior Architect and Designer Acquire