Design It. Build It. Under One Roof.
Prestige Custom is a design-build firm — the team that designs your home is the team that builds it. Whether you're building from the ground up or transforming what you have, Lior Golan manages every phase personally.
30+ Years | 100+ homes
Why it matters that one team does everything
Most homeowners hire an architect, then a designer, then a builder — three separate firms with three separate contracts. When something doesn't translate between design and construction, you're the one stuck in the middle sorting it out.
Prestige works differently. We coordinate top architectural and interior architecture firms under Lior's direct management, on a single design-build contract. Your design team and your build team work together from day one — so nothing gets lost in the handoff, because there is no handoff.
Every project, regardless of scope, follows the same process: feasibility first, design in photorealistic 3D, every finish selected and every cost locked before we break ground.
GOLD COAST Luxury Custom Home Builder
OUR CORE SERVICES
New Home Construction
Ground-up luxury homes across Long Island, designed around how your family lives — not adapted from a stock plan or a catalog. Every new build starts with site investigation: zoning, municipal codes, buildable area — all researched before we draw a single line. Then we design your home in photorealistic 3D, select every material inside the live model, and lock your budget before pouring the first footing. Lior is on site personally throughout construction. The home you walk through in 3D is the home you walk into on move-in day.
Starting at $1.5M
Typical timeline: 12-18 months from design through completion
Service area: Nassau County, Suffolk County, Hamptons corridor
Home Renovations
Major renovations for homeowners who love where they live but not how they live there. Full gut renovations, kitchen transformations, primary suite redesigns, and whole-home reimaginations. Renovation projects bring their own complexity — existing structures, hidden conditions, working around a family's daily life. The Prestige process handles this the same way we handle new builds: full 3D visualization of the finished space, real material selections with real costs, and a locked budget before demolition begins.
You'll know exactly what your renovated home looks and costs like before we touch a wall.
Starting at $500K
Scope: gut renovations, kitchens ($300K+), primary suites, whole-home transformations
Same design-build process as new construction
Home Renovations
Major renovations for homeowners who love where they live but not how they live there. Full gut renovations, kitchen transformations, primary suite redesigns, and whole-home reimaginations. Renovation projects bring their own complexity — existing structures, hidden conditions, working around a family's daily life. The Prestige process handles this the same way we handle new builds: full 3D visualization of the finished space, real material selections with real costs, and a locked budget before demolition begins.
You'll know exactly what your renovated home looks and costs like before we touch a wall.
Starting at $500K
Scope: gut renovations, kitchens ($300K+), primary suites, whole-home transformations
Same design-build process as new construction
Interior Architecture
Not decoration — architecture. Spatial planning, material specification, and finish coordination that shapes how a home feels from the inside out.
Prestige coordinates interior architecture as part of the design-build process, working with award-winning firms to develop every interior detail in parallel with your home's structural design. Materials, finishes, fixtures, and millwork are selected inside the 3D model — so you see how every choice works together before construction starts.
The result: interiors that were designed with your builder in the room, not handed off after the fact.
Coordinated with new builds and major renovations
All selections made in photorealistic 3D before construction
Award-winning design partners (6 consecutive Houzz Design Awards, 2021-2026)
Years in high-end residential construction
Luxury homes built and renovated
Consecutive Houzz Design Awards (2021–2026)
CALL US FOR A CONSULTATION
Not sure where your project fits?
Some projects don't fall neatly into one category. Maybe you're considering a tear-down and rebuild versus a major renovation. Maybe you want to add a second story but aren't sure if the existing foundation supports it. Maybe you have a lot but haven't decided what to build.
That's exactly what the first phone call is for. Lior will listen to what you're thinking, ask the right questions, and help you figure out the right scope — before you spend anything on design.
what our clients say
Lior built our dream home and exceeded expectations, he was available basically all the time, which was huge for us from previous experience. Great eye for detail, solid communication, and all his contractors were professional. The whole process felt personal rather than transactional. Couldn't be happier with how everything turned out. Highly recommend Prestige!
Leo built our Long Island home last year and made the whole thing surprisingly smooth. He's detail-oriented without being annoying about it, communicates well, and the team’s craftsmanship is top-notch. He had our back through the entire process. The finished product speaks for itself…beautiful work. Worth every penny…
We just finished building with Lior and couldn't be happier. He took care of everything from design, permits, construction so we didn't have to juggle multiple people. The build quality is excellent and all his subs did solid work. He was always available when we had questions and actually seemed to care about getting things right. Our house came out better than we imagined. Would definitely recommend.
We worked with Lior from Prestige Custom from the initial design to construction/completion stage. In every way he exceeded our expectations! His attention to detail, eye for design, and meticulous approach to everything made us feel at ease throughout the process. He is a true professional and we trusted his judgement the entire time. Carolina in his office is amazing! She is on top of everything and is responsive and reliable for coordination questions. Lior's workers, team leaders and subs were remarkable. We were in incredible hands throughout the process with Lior and his team and now have our dream home to enjoy for many years!
We had a great experience with this team from start to finish. From the very beginning, it felt like we had friends or family running the show. They were amazing with all aspects of the process. They coordinated and negotiated with our subcontractors, helped us navigate everything from design to implementation to completion, helped evaluate and manage our budget, and the final result exceeded our expectations! We moved back in to what can only be described as our dream home! I would absolutely recommend them to anyone considering a home renovation or new construction!
We’ve worked with Prestige Custom Building for over 10+ years on all our renovations, and they continue to deliver top-quality craftsmanship every time. They’re reliable, detail-oriented, and easy to work with, which makes the entire process smooth and stress-free. Highly recommended.
SERVICE AREA
Building across Long Island's most prestigious communities
Our projects span Nassau County, Suffolk County, and the Hamptons corridor, with completed homes in Brookville, Kings Point, Sea Cliff, and communities across the North Shore. Have a project outside these areas? Call Lior — he's happy to talk.
Old Westbury
Brookville
Kings Point
Sands Point
Cold Spring Harbor
Lloyd Harbor
Sagaponack
East Hampton
Every project starts with a conversation
Tell Lior what you're thinking about. He'll give you an honest assessment of scope, timeline, and investment — and help you decide whether Prestige is the right fit.
Long Island's Luxury Custom Home Builder
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