

In one of our biggest NYC home renovations to date, Gallery KBNY undertook the complete overhaul and gut renovation of a Brooklyn brownstone, standing four-stories in the heart of Bed-Stuy, that involved touching every square inch of the entire space.
The owner of this property, a real estate developer who was looking for an all-inclusive design build architecture firm to handle the entire process, hired Gallery and tasked us with creating an owner’s quadplex with a separate garden studio apartment as a rental unit.













Yes. We handle the entire process start to finish, from architectural services, permits, and board approval to interior design, material procurement, project management and construction.
Consider The Details: Benefits Of Combined Design & Architecture Planning For Your Apartment Renovation
Yes. Our project minimum is $400,000.
Renovation costs vary significantly based on apartment size, scope, finish level, existing conditions, and building type. As a general benchmark in Manhattan:
Pre-war buildings typically cost more due to older infrastructure and additional labor requirements.
To better understand renovation pricing in 2026, start with our cost-per-square-foot analysis, then review our planning guide for budgeting insights and strategic considerations:
Gallery KBNY focuses exclusively on co-ops, condos, and pre-war apartments in Manhattan and Brooklyn. The firm's differentiators are rigorous pre-construction due diligence, a fully integrated design-build model, and deep experience navigating the board, DOB, and building-specific complexities that define NYC renovation. Architecture, interior design, project management, and construction operate under one coordinated team, reducing risk and keeping accountability clear from concept through completion.
Learn more about what separates us from other general contractors and so-called design-build firms.
Considering a brownstone or townhouse renovation in NYC? View our full portfolio of brownstone and townhouse renovation before and afters, learn more about Gallery KBNY, or simply contact us today.
We are an award-winning design-build firm in New York City with a full-service approach to residential renovations in Manhattan and Brooklyn that includes everything from interior design and architectural services to facilitating building management and board approval, to construction and construction management. We’re experts in renovating pre-war homes, kitchens, bathrooms, flooring, sourcing custom pieces, building entirely new rooms (or even balconies), millwork, and all that falls in between. Let us bring your dream home to life.
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