Interior Designer in Chestnut Hill

JG Interior Design provides in-home interior design in Chestnut Hill, the leafy garden district in the northwest corner of Philadelphia, led by Julia Ginzburg. She updates stone Victorians, Colonial Revival mansions, and large homes near the Wissahickon, keeping the architecture and layering in a current interior around it. Serving Chestnut Hill and Philadelphia.

A Chestnut Hill home that is almost there

Chestnut Hill sits at the top of Philadelphia, a leafy, affluent neighborhood that feels more like a well-kept suburb than a city district. Germantown Avenue runs through the middle of it on worn Belgian-block cobblestones, with the old trolley tracks still set into the street and a long row of shops, cafes, and galleries along the way. Step a block off the avenue and you are into quiet, tree-shaded streets of large stone homes on real land, many of them backing up to the woods and trails of Wissahickon Valley Park. People call it the garden district for a reason.

The homes here carry history and real value, which is exactly why a generic redesign falls flat. The problem is rarely that a Chestnut Hill house looks bad. It is that a grand old home, beautiful on the outside, can feel stuck on the inside: rooms that have not been touched since the last owner, furniture that does not fit the scale of the space, and a layout that fights the way the family actually lives now. You have stopped seeing exactly what is off, but you feel it every time you walk through.

That is Julia Ginzburg's work: the last twenty percent. Twenty-six years of walking into established homes and naming the few changes that take a place from dated or unfinished to resolved, tailored to how you really use the rooms. She is based in Huntingdon Valley, a short drive north, and works throughout Chestnut Hill and the rest of Philadelphia in person, room by room.

The stone house stock of Chestnut Hill

To design well in Chestnut Hill you have to understand what is actually built here, because the housing stock is some of the most distinctive in the city. The defining material is Wissahickon schist, the silvery, mica-flecked local stone quarried right out of the ground nearby. It is in the walls of the houses, the garden walls, and the retaining walls along the streets, and it gives the whole neighborhood its grounded, timeless look. These are not thin brick rowhomes. They are substantial homes, built to last, on generous lots.

In practice, that means a designer here works across a handful of recurring home types:

• Victorian stone homes. Tall and ornate, with bay windows, deep porches, high ceilings, and heavy original millwork. They have wonderful bones and a lot of dark woodwork, and the work is usually lightening everything around the architecture so the home does not feel gloomy.
• Colonial Revival mansions. More symmetrical and formal, with large center-hall plans, grand staircases, and rooms sized for a different era of entertaining. The task here is making formal rooms feel livable again without stripping their dignity.
• Arts and Crafts and Tudor homes. Rich in built-ins, leaded glass, beamed ceilings, and stone fireplaces. The character is the whole point, so the work is editing and refreshing rather than replacing.
• Carriage houses and smaller cottages. Tucked behind the larger estates or lining the side streets, these have charm and quirks in a tighter footprint, where every room has to work hard.

Two homes on the same block can need almost opposite things. One is a formal mansion that needs warming up and loosening; the next is a dark Victorian that needs light and air. Knowing which is which, on sight, is most of the job.

Updating a historic home without gutting it

This is the design problem that defines Chestnut Hill. Homeowners here love their houses, and they chose this neighborhood precisely because of the stone, the trees, and the sense of permanence. What they want is an interior that feels current and comfortable for how they live today. What they do not want is a modern gut that erases the very character they paid for and that the neighborhood is known for.

Those two goals can seem to pull against each other, and a lot of design work in older homes gets it wrong by choosing a side. Strip everything out and you end up with a generic open-plan interior that could be in any new build, inside a shell that deserved better. Leave everything untouched and the home stays frozen, dim, and uncomfortable to actually live in. The real skill is holding both at once.

Julia's approach is to treat the architecture as the foundation, not the obstacle. The leaded glass, the stone mantels, the deep window seats, the plaster detail, the wide stair, these stay, cleaned up and honored. What changes is everything layered around them: a lighter, calmer palette on the walls, current lighting in place of dated fixtures, cleaner-lined furniture scaled to the rooms, and art that feels like today. The result reads as a home that has been cared for across generations rather than one trapped in any single one of them.

Big rooms, old bones, and the scale problem

Chestnut Hill homes have the opposite problem of the narrow rowhomes closer to Center City. The rooms are often large, the ceilings are high, and there is a lot of space to fill. That sounds easier, and it is not. Big rooms expose weak furnishing choices more than small ones do, because there is nowhere for a mistake to hide.

The most common issue Julia sees is furniture that was bought for a smaller, previous home, now stranded in a much larger room. A sofa that worked in a suburban family room looks lost against a twelve-foot wall under a ten-foot ceiling. The fix is rarely about buying more. It is about scale, proportion, and arrangement:

• Right-size the big pieces. A large room needs anchor furniture built to its scale, not a cluster of small items pushed against the walls.
• Create zones. A grand living room often works best as two or three distinct areas, a main seating group, a reading corner, a spot by the fireplace, so the space feels used rather than echoing.
• Draw the ceiling into the design. Taller window treatments, a considered light fixture, and art hung at the right height make the volume feel intentional instead of cavernous.
• Warm the hard surfaces. Stone, plaster, and hardwood are beautiful and they bounce sound. Rugs, textiles, and upholstery soften the acoustics and make a large room feel like a place you want to sit.

Handled well, a big Chestnut Hill room feels gracious and settled rather than grand and empty. The goal is a house that lives as comfortably as it looks from the street.

Respecting the architecture and the neighborhood's character

There is a reason Chestnut Hill looks the way it does. It is one of the most deliberately preserved neighborhoods in Philadelphia, and the people who live here care about that. Old-money families, long-established professionals, and newer owners who fell for the place all tend to share the same instinct: whatever gets done to a home should fit the home and the street it sits on.

That instinct shapes how Julia works here. The best interiors in Chestnut Hill feel like they belong to their houses. A restored Victorian parlor can hold a modern sofa and a contemporary light fixture and still feel entirely of its place, because the architecture is leading and the new pieces are in conversation with it. The seam between old and new disappears when the balance is right, and the home simply feels correct.

It also means the work respects the long view. These homes change hands slowly and are kept for decades, so the design choices that last are the ones rooted in the architecture rather than chasing a trend. A Chestnut Hill interior should look as considered in fifteen years as it does the week it is finished. That is a different brief from a quick cosmetic refresh, and it is the one these homes deserve.

The finishing layer that reads as done

Many Chestnut Hill homes are not unfinished because of anything structural. The roof is sound, the floors are original and beautiful, the kitchen may have been redone a few years back. What is missing is the last layer, the one that separates a home that is technically complete from one that actually feels resolved. It is the layer people find hardest to do on their own, because it is made of many small decisions that only make sense together.

• Window treatments. Tall old windows left bare keep even a grand room feeling unfinished. The right treatment softens the light, frames the view to the garden, and completes the wall.
• Lighting layers. Dated overhead fixtures and dark corners are everywhere in these homes. Lamps, sconces, and warm bulbs at different heights bring a large room to life after dark.
• Rugs and textiles. They warm up the stone and hardwood, define zones in oversized rooms, and add the softness a formal house needs to feel welcoming.
• Art and objects. Placed well, they give the eye somewhere to rest in a big room and make a historic home feel personal rather than inherited.

None of these is dramatic on its own. Together, and in the right order, they are the difference between a home that looks almost there and one that finally looks like yours.

Room by room in a Chestnut Hill home

A large historic home has more rooms doing more jobs than a smaller house, and the ones that get neglected are usually the ones that would change daily life the most. A plan that treats each room for what it actually needs is what makes the whole home feel considered.

The formal rooms at the front

The living room and dining room in a Colonial Revival or Victorian home were built for formal entertaining and often sit unused today. The work is making them livable again: a layout that invites people to sit, lighting that is warm rather than ceremonial, and furnishings that keep the dignity of the room while letting a family actually use it.

The kitchen and the family spaces

In most Chestnut Hill homes daily life has migrated to the back, to the kitchen and a family room that often opens onto a garden or terrace. These rooms carry the real wear, and they benefit most from a plan that connects them, warms them, and ties them to the outdoor space that the big lots here make so valuable.

The stair hall and landings

The center-hall stair is the first thing you see in many of these homes and often the grandest feature. Runners, proper lighting, and art up the stairwell turn a purely functional climb into part of the home, and the generous landings can become reading nooks or small sitting areas rather than dead space.

The primary suite and upper floors

The upper floors hold the bedrooms, and the primary suite is frequently the room that runs out of budget and attention first, ending up as a lovely large shell with mismatched furniture. The finishing layer, soft textiles, layered light, and window treatments framing the treetop view, is what turns it into the retreat a home this size should have.

What a Fresh Eyes Visit actually looks like

Most projects here start the same way, with one visit rather than a big commitment. Julia spends about ninety minutes in your home, walking it room by room, listening to what feels off before she says a word about what to change. Owners of a large historic home rarely need a hundred new ideas thrown at them. They need someone to name the few moves per room that will actually finish the space and still respect the house.

Within 48 hours you receive a written, prioritized plan: the layout that resolves each room, the lighting the home was missing, the specific pieces worth buying and the ones you already own worth keeping, all in the order that makes sense and against a budget that respects the home. From there the choice is yours. Many homeowners carry the plan out themselves over several months, a room at a time. Others bring Julia back to source and install. Either way you leave the first visit with clarity instead of another open question, and if you do not, you do not pay. If an in-home visit is not practical, Julia also offers virtual interior design that delivers the same written plan remotely.

The visit works because it is diagnostic, not decorative. A big old home has a hundred things that could change and only a handful that should. Naming that handful, in the right sequence, is the whole value, and in a house this size it saves far more money than a stack of mood boards ever would. You can read more about how Julia works on the Philadelphia design consultation page.

What Chestnut Hill homeowners actually pay

For the full breakdown, see what an interior designer costs.

Serving Chestnut Hill and greater Philadelphia

Julia works as an interior designer in Philadelphia across the city's neighborhoods, from the stone homes of the northwest to the historic rowhomes of Center City. Chestnut Hill sits at the top of the city, close to Manayunk along the river and a short run down to Fairmount, and the work carries from one to the next: good bones, real character, and the last twenty percent left undone.

Frequently asked questions