Service Areas — New Jersey
Montclair, NJ Architecture & Interior Design
Montclair is a designer's town — architecturally curious, historically layered, and full of clients who care about how a house is put together. LEAP designs renovations, additions, and interior architecture across Upper Montclair, Estate, and South End neighborhoods, always mindful of the town's rich building heritage.
Historic-home renovations
Foursquares, Tudors, shingle-style homes, Craftsman bungalows — we work with what's original and update what isn't, without erasing the reason you bought the house.
Modern additions to traditional homes
A well-designed contemporary rear addition can transform how you live in an old Montclair house. We'll show you how, in 3D, before you commit.
Historic Preservation Commission
For properties in HPC-reviewed districts, we prepare submittals and shepherd them through the review process.
Local knowledge that shapes the work
Building regulations in Montclair
Montclair pairs standard New Jersey UCC permitting with active local review: designated historic districts overseen by the Historic Preservation Commission, and development review that takes design seriously township-wide. Variance relief runs through the Zoning Board with well-attended hearings. It is a town where good drawings and genuine contextual thinking measurably speed approvals.
Neighborhoods and building stock
Upper Montclair's Tudors and center-hall Colonials, the Estate section's grand houses, Walnut Street's walkable Victorians, the South End's tighter fabric — Montclair reads like a catalog of great American house types. Our work here restores, extends, and quietly modernizes them, one careful project at a time.
Design considerations we bring
Montclair clients tend to be design-literate and preservation-minded — our favorite combination. The recurring brief: honor a hundred-year-old house's character while giving it a kitchen, light, and performance the twenty-first century expects. Rear additions with contemporary confidence, detailed to converse with the original, are a local specialty.
“The rear addition looks like it's been there since 1920. That was the whole assignment and they nailed it.”
Questions we hear from Montclair clients
What does Historic Preservation Commission review involve?
For properties in Montclair's designated districts, exterior changes visible from the street go before the HPC with drawings and material details. The commission responds well to proposals that understand the house's era and detailing — which is simply good design. We prepare the application and present it; approval timelines typically add four to eight weeks.
Can I put a modern addition on my old Montclair house?
Yes — some of the best additions in town are confidently contemporary. The key is dialogue rather than mimicry or contrast for its own sake: matched eave heights, sympathetic proportions, materials that talk to the original. We design the conversation and show it to you in 3D before anyone commits.
How competitive are renovation costs in Montclair?
The town's active renovation market means experienced contractors — and real demand for their time. Detailed drawings matter doubly here: they attract better builders and produce tighter bids. Expect quality work to price accordingly, and expect our documents to make every dollar legible.
Do you handle Montclair's larger old-house problems — foundations, framing, systems?
That's precisely where an architect-led renovation pays off. We investigate before designing, coordinate structural engineering for sagging frames and tired foundations, and sequence systems replacement with the visible work — so you open the walls once and fix a century's deferred maintenance while the house is already in surgery.
Planning a project in Montclair, NJ?
Book a free, no-obligation consultation with Eric Davenport, AIA, NCARB. We'll listen first, ask the right questions, and show you exactly what's possible for your home, your budget, and your site.