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Remodeling a Historic Philadelphia Area Home: What’s Different About Working with Older Architecture

September 10, 2026

There’s a particular kind of pride that comes with owning an older home in the Philadelphia suburbs. Maybe it’s a fieldstone farmhouse outside Buckingham with walls two feet thick, a stone Main Line twin in Bryn Mawr with a century of additions behind it, or a Doylestown Victorian with plaster ceilings and trim no one makes anymore. From Bucks County through Montgomery and Delaware counties, this region is full of homes with real history in their bones. You bought the character. You didn’t sign up to fight it. But the moment you start planning a renovation, that same character starts asking questions modern homes never do — and if you’ve begun researching contractors, you’ve probably already sensed that this isn’t a project you hand to just anyone.

The Charm That Drew You in Is the Complexity You'll Renovate Around

Every original detail that makes an older home feel special like hand-hewn beams, wavy glass windows, or wide-plank floors worn smooth by a century of footsteps is also a constraint the design must work with, not around. A contractor used to new construction will often see these features as obstacles to clear out of the way. At LBK, we see them as the whole point, which changes how we approach layout, sequencing, and even which walls are worth opening up at all.

Reading the Bones Before Anyone Touches a Wall

Before any historic renovation begins, we spend real time understanding how the house was actually built, not how a 2020s home would be. That means tracing original framing, identifying which walls are load-bearing fieldstone or brick versus later additions, and figuring out where settling has occurred over decades. Older Bucks County homes were rarely built to a single, consistent standard — additions from different eras often used different techniques — so what looks like a straightforward wall removal can reveal three different construction methods once you’re inside it.

Historic Districts, Township Reviews, and the Paperwork Newer Homes Skip

Many of the communities we work in, including Doylestown Borough, New Hope, Solebury, and Buckingham in Bucks County; Lower Merion and Whitemarsh in Montgomery County; Radnor and Haverford along the Main Line, have historic district overlays or architectural review boards that weigh in on exterior changes, and sometimes on additions visible from the street. Navigating that process well before it becomes a delay is part of what a good design-build partner brings to the table. We factor township review timelines into the schedule from day one, so approvals move in parallel with design rather than stalling the project once construction is ready to start.

What's Actually Behind the Plaster and Fieldstone

Once walls open up, older homes tend to reveal what decades of previous owners patched over rather than properly repaired: knob-and-tube wiring still live behind a switch plate, undersized joists that were never meant to carry today’s loads, or moisture damage hidden by a well-intentioned but ultimately temporary fix. This is the point where a lesser-prepared team starts improvising. We treat it as expected, not an exception, because in a home built before 1940, it almost always is.

Bringing Modern Systems into a House That Predates Them

Running new HVAC, updated electrical, and modern insulation through walls that were never designed to hold ductwork, or wiring takes a different kind of problem-solving than framing them in from scratch. We look for chases that already exist — old chimneys, closets stacked floor to floor, unused flues — before we consider cutting into an original wall, because preserving what’s structurally and historically significant matters as much as getting the systems right.

Matching New Materials to Original Craftsmanship

Trim profiles, plaster techniques, and hardware from a century or two ago were often custom to the house, which means matching them today isn’t a matter of ordering from a catalog. We source salvaged materials, work with millwork shops that can replicate original profiles, and know which finishes will age into the home rather than sitting on top of it looking new. It’s slower work, and it’s exactly why homeowners come to us for this kind of project instead of a general renovation crew.

Budgeting for What You Can't See Yet

Every historic renovation carries more uncertainty than a newer home’s remodel and pretending otherwise sets homeowners up for frustration mid-project. We build contingency into the budget from the start and walk clients through what’s driving it, so a discovery behind the walls becomes a planned decision rather than an unwelcome surprise. Homeowners who understand this going in tend to feel far more in control of their project, even when the unexpected shows up.

The LBK Way: A Partner Who Respects Both the House and the Homeowner

Remodeling an older home well means holding two things at once: honoring what made the house worth saving in the first place, and giving it the systems, layout, and function a family actually needs today. That balance is where we’ve built our reputation, project after project, across Bucks, Montgomery, and Delaware counties — from Doylestown, New Hope, and Buckingham to the Main Line towns of Bryn Mawr, Villanova, and Wayne.

If you’re weighing a renovation on a historic property anywhere in the region, we’d welcome the chance to talk through what we’re seeing and what it might take.