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Original Door Kept
Sticks, no longer latches, or the mortised lock stops functioning after nearby work.
Design-build renovations for Brooklyn's brownstones, limestones, co-ops, and classic pre-war apartment buildings. Original architecture preserved, modern systems integrated, Landmarks and boards handled by one in-house team.
Brooklyn holds some of the most distinctive pre-war housing in New York. The borough grew into a city of brownstone and limestone rowhouses through the second half of the 19th century, and its classic apartment buildings followed into the early 20th, leaving neighborhoods like Brooklyn Heights, Park Slope, Fort Greene, Clinton Hill, Cobble Hill, Carroll Gardens, and Prospect Heights layered with Italianate, Neo-Grec, Romanesque Revival, and Renaissance Revival detail. Brooklyn Heights became New York City's first historic district in 1965, and the borough now holds more than thirty. Renovating in this fabric rewards a partner who understands the architecture behind the character, not only the finishes on top of it.
Gallery KBNY is a full-service design-build firm headquartered in NoMad, with a founding partner involved in every project. Our architects, interior designers, and construction professionals work under one roof, managing every phase from board approvals and DOB permitting through design and construction. As Brooklyn apartment renovation contractors, we have renovated pre-war homes across the borough, including the pre-war co-op at 296 Sterling Place in Prospect Heights, a Bed-Stuy brownstone, and a co-op gut in downtown Brooklyn. That work is grounded in real Brooklyn renovation experience and a clear-eyed view of the pros and cons of pre-war living.
We do not impose a house style. We read the building, listen to how you live, and design a home that keeps the original architecture doing its work while modern comfort fills in everything the pre-war era left out.
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A Brooklyn pre-war home is one of the few places in the city where the architecture itself is the design. The job is to honor the mouldings, plaster medallions, herringbone floors, marble mantels, and, in many brownstones, the exposed joists and beams that make these spaces worth buying, while layering in the functionality that makes them livable today. Our interior design services collaborate with our architects and project managers from day one, so aesthetic intent and structural reality develop together and every detail is resolved before it reaches the field, drawing on interior design tips for pre-war apartments. For pre-war homes, that usually shows up in a few specific ways:
Original crown mouldings, wainscoting, plaster medallions, and marble mantels restored or replicated with period-appropriate profiles, treated as primary design assets rather than obstacles. Herringbone and parquet floors are refinished and repaired with matching wood species rather than replaced.
Brooklyn's brownstones and converted lofts often carry exposed joists, beams, and high ceilings. At our 296 Sterling Place co-op, the ultra-high ceilings and exposed joints and beams lent themselves to an eclectic farmhouse direction that we carried cohesively through the home.
Hardware is where a considered renovation becomes visible. Unlacquered brass and nickel develop a patina that reinforces the pre-war aesthetic over time. On a downtown Brooklyn gut, we sourced hand-blown glass door knobs custom-made in England to match the ones from the client's childhood brownstone.
Soft neutrals and warm whites let architectural detail take center stage, with bolder, moodier tones reserved for bedrooms and secondary spaces where a home can push the boundaries. Layered textiles in velvet, silk, and wool add depth against plaster and original windows.
Intelligent lighting, climate control, and security are integrated discreetly so they disappear into the architecture. Where the building and the plan allow, non-structural walls are removed to open living and dining spaces while mouldings, ceiling height, and original flooring stay fully intact.
Most pre-war renovations begin with the big-ticket items: kitchens, bathrooms, and floors. Those spaces deserve the attention. The trouble arrives with the in-between details, meaning the original doors that stick or no longer latch, worn hardware, mismatched casings, uneven walls, and crown mouldings painted over dozens of times across the decades. These are easy to dismiss during early planning and impossible to ignore once the high-impact areas are complete.
Original architectural details in a pre-war home were designed to work together in proportion and material. Update only part of the home and leave those features untouched, and the contrast becomes the most noticeable thing in the room. On a partial renovation this triggers scope creep, where replacing doors leads to replacing casings, which leads to wall patching and repainting, after the trades have moved on and access is restricted by finished floors and installed cabinetry. A small decision deferred becomes a large change order.
This is why our planning gives the connective tissue of a renovation the same weight as the headline rooms. Before construction, we evaluate each element for condition, consistency, and compatibility with the intended scope, then decide what to preserve, what to restore, and what to replace. Done properly, a home reads as thoughtful and resolved rather than a collection of unrelated updates.
Brooklyn costs are shaped by scope, building age, material selections, and any Landmarks-affected scope. Pre-war homes add the near-certainty of infrastructure work behind the walls and the value of the original detail in front of them. Both belong in the estimate from the start.
From co-op alteration agreements to DOB filings and LPC review across Brooklyn's more than thirty historic districts, we prepare and manage every submission end to end, structured to satisfy reviewing architects and boards on the first pass.
Pre-war Brooklyn kitchens were rarely designed for modern lifestyles. We reconfigure layouts, upgrade plumbing and electrical systems, and integrate appliances with a design sensibility that honors your home's history.
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Modern comfort in compact pre-war baths, with updated fixtures, concealed storage, and period-appropriate tilework, all while navigating structural and plumbing limitations common to Brooklyn's brownstone and co-op stock.
Mouldings, wainscoting, plaster medallions, herringbone floors, and marble mantels restored or replicated with period-appropriate profiles and matching wood species, treated as primary design assets rather than afterthoughts.
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Light electrical load, asbestos-containing material, deteriorated cloth wiring, and wet-over-dry stack constraints are common findings in Brooklyn's roughly ninety-year-old building stock. We test for each before demolition and modernize infrastructure discreetly while ensuring compliance with current codes and co-op requirements.
Non-structural walls can often be removed to connect living and dining spaces while decorative mouldings, ceiling height, and original flooring stay fully intact, once our architecture team confirms what can safely come down.
The average Brooklyn apartment is roughly ninety years old, so light electrical load, corroded plumbing, cloth wiring, and asbestos-containing material are common findings. Diagnostics before construction let the budget reflect the building's real condition rather than its listing description.
Preserving and restoring mouldings, plaster, mantels, and herringbone floors is skilled work with a real cost line, and it protects the value that made the home worth buying, so it belongs in the budget rather than treated as optional.
On a selective renovation in a Brooklyn brownstone or co-op, the connective details tend to move the budget outward: doors lead to casings, casings expose wall conditions, patching leads to repainting. Thorough early scoping of these in-between elements costs less than a sequence of change orders discovered mid-construction.
Brooklyn co-op and condo boards are known for rigorous alteration agreements, insurance requirements, and work-hour rules that vary building to building. Budget soft costs for agreement compliance, architectural filings, and board review.
In Brooklyn's more than thirty historic districts, exterior work visible from the street, including facade, stoop, cornice, and window changes, requires LPC review, or a Certificate of No Effect is obtained. Budget for these filings and consultant coordination where they apply.
Delivery windows, street parking for dumpsters and trucks, and party-wall protocols in attached rowhouses affect the calendar and, by extension, cost, particularly on landmarked blocks.
Brooklyn's classic pre-war apartment buildings, concentrated in Brooklyn Heights, along Prospect Park West in Park Slope, and near Eastern Parkway and Grand Army Plaza, offer gracious layouts, high ceilings, and original detail. Our pre-war co-op at 296 Sterling Place in Prospect Heights united a medley of existing spaces into a cohesive, eclectic farmhouse design, with a full renovation of the kitchen and both bathrooms, new flooring throughout, and a fresh palette that respected the home's ultra-high ceilings and exposed structure.
Some Brooklyn pre-war homes have not been updated in decades. Estate-condition work calls for full infrastructure renewal, meaning replumbing, rewiring, and capacity upgrades, alongside careful preservation of the mouldings, floors, and proportions that give the home its character. This is exactly where our integrated model earns its keep, drawing on our experience with what a full gut renovation involves.
Many Brooklyn pre-war homes are floor-throughs, parlor units, and garden units inside brownstone and limestone rowhouses. These carry the borough's signature detail, including parlor-floor proportions, plaster mouldings, marble mantels, and original shutters, and they reward a renovator who knows how to restore rather than strip. Our Bed-Stuy brownstone work reflects that fluency with the borough's rowhouse stock.
Combining two units and carving an additional bedroom, office, or study out of an existing layout are among the most common scope expansions we handle. Combinations require coordination across alteration agreements, structural review of shared walls and risers, and board petitions for plumbing relocations. Room creation requires architectural review for legal-room compliance, light and air requirements, and a DOB filing for the layout change. Our Brooklyn brownstone and townhouse renovations work often includes exactly this kind of layout expansion, evaluated for load-bearing conditions and board requirements before a single wall is scheduled to come down.
Two delivery models dominate residential work in Brooklyn: integrated design-build firms that own the entire process under one contract, and the traditional design-bid-build path where a separate architect or designer plans the project and bids the construction out to a contractor who may then bid it out again. In that model, the designers and contractors are not always contractually obliged to one another, and the coordination falls to the homeowner. Our design-build model closes those gaps:
Your architect, interior designer, and construction team collaborate from the first meeting, and design decisions are vetted for constructability in real time, so a beautiful drawing never becomes an expensive surprise once the contractor sees the building.
We prepare and file architectural plans with the DOB, manage board approvals, and handle landmark applications where the building requires them. You do not coordinate the agencies alone.
Because our architects and builders work together throughout design, every structural detail, mechanical run, and finish is checked for feasibility and code before it reaches your board, which matters in a home where a single moulding profile or flooring transition sets the tone.
You see your renovated home in lifelike 3D renderings before a wall comes down, accurate to flooring, fixtures, and how the light shifts through the day.
Brooklyn Pre-War Renovation
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Client
Highly recommend Gallery KBNY. We used Gallery for a fairly large renovation and developed a great relationship with the team. It is the type of partnership where you knew you could trust them to do the right thing and help make decisions in our best interest. This was our first renovation and we were so happy with the way it turned out. They made it as stress-free as possible. I know we went with the best firm out there.
...View moreBrooklyn Co-Op Gut Renovation
Verified Google Review
Client
From the very beginning, it was so easy to work with this company. The apartment needed a gut renovation after a devastating fire. Gallery provided wonderful design ideas, were extremely patient with our abundance of questions and occasional change of plans, and were very professional in dealing with the building's high co-op requirements and demands. Hands down I would recommend them, and already have, to others seeking to renovate in NYC.
...View moreSee below for a closer look at how Gallery KBNY transforms Brooklyn's pre-war brownstones, co-ops, and condos, blending historic charm with modern functionality, drawn from our full portfolio of pre-war renovations.
A pre-war co-op where the owners wanted to unite a medley of existing spaces into a cohesive design that reflected their own style. With ultra-high ceilings and exposed joints and beams, the space lent itself to a farmhouse direction. We updated the entire kitchen and both bathrooms, laid new flooring throughout, and refreshed the palette, landing on a modernized, eclectic farmhouse look carried keenly through the home.
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A pre-war brownstone renovation in Bedford-Stuyvesant, drawing on our fluency with the borough's rowhouse stock, its parlor-floor proportions, and the original detail that defines a Brooklyn brownstone.
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A full co-op gut in downtown Brooklyn where the renderings and the finished home track closely, a project detailed enough that we sourced hand-blown glass door knobs custom-made in England to echo the ones from the client's childhood brownstone.
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A downtown Brooklyn condo for a young couple who host regularly, centered on a total overhaul of the kitchen and dining room with a new bar and skyline views, elevated with a modern boho feel that balances convenience and personalization.
View the Full RenovationTypically, a full upper mid-tier renovation in Brooklyn runs $400 to $550 per square foot, inclusive of all labor and materials, though price varies with building condition and finish selections. Luxury renovations start at $550 per square foot and can reach $850 per square foot depending on level of finishes and site conditions. These ranges apply to full apartment renovations only, since individual room renovations cost more per square foot due to fixed costs and trade minimums. A two-bedroom Brooklyn apartment averages 800 to 1,000 square feet, so a full upper mid-tier renovation with two baths, a kitchen, and living areas typically runs $320,000 to $550,000, while a luxury renovation of the same size runs $440,000 to $850,000 and up. Pre-war units and landmarked brownstone work sit toward the higher end of these ranges. For a deeper breakdown, read our guide to NYC apartment renovation costs per square foot.
It depends on the building. Brooklyn has more than thirty historic districts, including Brooklyn Heights, which became New York City's first historic district in 1965, along with Park Slope, Fort Greene, Clinton Hill, Cobble Hill, Carroll Gardens, and Prospect Heights. Where a building is landmarked, exterior work visible from the street, such as facade, stoop, cornice, and window changes, requires LPC review, or a Certificate of No Effect. Interior renovations generally do not require LPC approval, though they still require DOB permits and co-op or condo board approval. Gallery manages landmark filings and board approvals as part of the design-build process.
The average Brooklyn apartment is roughly ninety years old, so four conditions recur: light electrical load that cannot support modern appliances, asbestos-containing material in plaster and pipe insulation, deteriorated cloth wiring from mid-century electrical updates, and wet-over-dry rules governed by original plumbing stacks that limit where kitchens and baths can move. Gallery runs electrical load testing, asbestos testing, and plumbing inspection before demolition, so these are addressed in the original scope rather than as mid-project change orders.
Planning and pre-construction generally run 90 to 120 days, longer if the building is landmarked or the scope requires architectural plans submitted to the building's reviewing architect or the co-op or condo board. Construction typically runs 4 to 6 months for an average two-bedroom, with landmarked buildings and estate-condition pre-war infrastructure adding time. Gallery runs design and pre-construction in parallel wherever possible to compress the overall timeline.
In most cases, yes, and the threshold for removal should be high. Original crown mouldings, wainscoting, herringbone and parquet floors, plaster medallions, and marble mantels are what distinguish a Brooklyn pre-war home from newer construction. Where these elements are damaged or incomplete, careful restoration or replication using period-appropriate profiles usually produces a better result than removal. Gallery treats original millwork and flooring as primary design assets and builds the rest of the design around them.
The most common mistake is focusing only on kitchens, bathrooms, and floors while treating the connective architectural details as background noise. Original doors, casings, trim, and hardware are what make renovated spaces read as cohesive rather than assembled, and leaving them untouched while everything around them is updated makes the contrast the most visible thing in the room. On partial renovations this triggers scope creep, where replacing doors leads to replacing casings, wall patching, and repainting. Gallery scopes these in-between details during planning so they are resolved on paper rather than discovered mid-construction.
Whether you are restoring a brownstone co-op in Bed-Stuy, opening up a pre-war parlor floor in Park Slope, or reworking a classic apartment near Prospect Park, Gallery KBNY brings the restoration fluency, design sensitivity, and Landmarks and board knowledge that Brooklyn's pre-war fabric demands. For buyers still under contract, our pre-purchase assessment lets you walk the apartment with us and understand the full scope, cost, and timeline before you close.
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