
Interiors · Westfield, New Jersey
Saving Seward Avenue: A Kitchen-Led Whole-Home Renovation in Westfield, NJ
A major addition and renovation that opened up an originally cramped, dark home and carried one warm, material-driven design language from the kitchen through the primary suite.
An Addition and Whole-House Renovation
The kitchen is the visual center of this project, but the transformation extends far beyond one room. The existing house — originally cramped and dark — was expanded and reworked to create a more open first floor, additional second-floor living space, a new primary suite, updated family bedrooms and baths, laundry, mudroom and a finished lower level.
That broader scope matters. A successful major renovation is not a collection of individual room upgrades; structure, floor levels, mechanical systems, circulation, cabinetry, lighting and finishes all have to be coordinated so the house functions as one home when construction is complete.
Project Snapshot
- Location
- Westfield, New Jersey
- Project Type
- Major addition + whole-home renovation
- Construction / Project Management
- Michael Robert Construction
- Interior Design / Furnishings
- Ellie Mroz Design — primary bedroom, family room, living room, kitchen seating and decorative lighting
- Major Scope
- Rear addition; second-floor addition; open-plan reconfiguration; primary suite; children's rooms; baths; laundry; basement; kitchen; mudroom
The Kitchen: Warm Oak, Marble + Handcrafted Texture
The kitchen balances warm oak with white cabinetry, marble and a softly textured tile backsplash. Rather than relying on one dominant finish, the room uses material contrast to create depth while keeping the overall palette quiet enough to live with every day.
The island becomes the practical and visual center of the room, while the surrounding cabinetry and work surfaces support the larger goal of opening the first floor and making the kitchen feel connected to the way the family actually uses the house.
A Mudroom Designed as Part of the House
The mudroom carries the same level of finish as the more public spaces. Green cabinetry and a warm oak bench turn a highly functional transition zone into an intentional part of the interior architecture. On a major renovation, these secondary spaces are where thoughtful planning often has the greatest effect on daily life.
Family Spaces With More Character
The renovated family and lounge spaces move into a deeper palette, using green walls and the fireplace to create a more intimate counterpoint to the lighter kitchen. The change in mood helps individual rooms feel distinct without disconnecting them from the rest of the home.
A New Primary Suite Upstairs
The second-floor work created a more functional private level, including a new primary suite along with updated family bedrooms, bath and laundry. In the primary bathroom, oak vanities, marble and black accents continue the project's material contrast in a quieter, more restorative setting.
Bathrooms With Texture + Personality
The additional bathrooms show how a consistent project can still allow individual rooms to have personality. Patterned penny tile, zellige-style surfaces, marble and contrasting fixtures create smaller moments of interest without making the home feel over-designed.
The Addition Solved the Plan, Not Just the Square Footage
The construction strategy added space at both the rear and second floor, but the more important outcome was how that space changed the plan. Opening the first floor, resolving floor-level transitions and creating a more complete private level allowed the house to support the family differently without treating the addition as a bolt-on.
This is where experienced renovation planning matters. New structure has to meet existing structure cleanly; mechanical systems need to support the expanded house; flooring and trim transitions need to feel intentional; and the finished rooms should not advertise where the old house ended and the new work began.
Construction Through Final Furnishings
Michael Robert Construction managed the construction and major renovation scope, while the Ellie Mroz Design team's furnishings work extended into the primary bedroom, family room, living room, kitchen seating and decorative lighting. That connection gives the project a more complete story: the work was not finished when the walls and cabinetry were complete.
For clients who want it, MRC and EMD can coordinate design, construction-related selections, interiors, furnishings, procurement and installation with fewer handoffs between teams. Both also work successfully with outside architects and designers when a project is structured differently.
More From This Project
Considering a major renovation or addition to your Westfield home? Michael Robert Construction can help evaluate the existing house, identify where added space will have the greatest impact and manage the project from planning through construction — with the Ellie Mroz Design team extending that process through interior design, furnishings, procurement and installation for clients who want one coordinated team.
start a projectBuilt With
Michael Robert Construction
Design and construction on this project were coordinated together — architecture, site work and finish carpentry alongside the selections and furnishings.
See the construction side at Michael Robert ConstructionQuestions
Questions we get a lot
Can an addition make an older Westfield home feel more open?
Yes. The best additions are planned together with the existing floor plan. Adding square footage can create opportunities to improve circulation, enlarge kitchens and family spaces, add mudrooms or primary suites and resolve awkward transitions in the original house.
What is involved in a major whole-home renovation?
Major renovations can include structural work, additions, floor-plan changes, kitchens, bathrooms, mechanical systems, flooring, trim, lighting, cabinetry and exterior work. Coordinating those elements early helps reduce conflicts and keeps design and construction decisions aligned.
Can a renovation add a second-floor addition as well as reworking the first floor?
Yes. Michael Robert Construction undertakes substantial additions and renovations, including projects that expand more than one level and reconfigure existing rooms as part of the same construction plan.
Can Ellie Mroz Design handle furnishings after construction?
Yes. The studio provides full-service interior design and furnishings, including sourcing, procurement, installation and styling. On integrated projects, interior decisions can be coordinated with construction before the house is complete.
Do you work on major renovations in Westfield, NJ?
Yes. Westfield is one of the studio's core markets, with experience across renovations, additions, exterior transformations, custom homes and interior-design projects.
