Port Washington, New YorkInterior Designer in Port Washington
Courtney Sempliner Designs is a full service interior design firm based in the heart of Port Washington, designing beautiful, practical family homes.
Design led by a Port Washington neighbor
Our studio is at 79 Main Street in Port Washington, and Courtney lives here with her family. She designed a private family home in Port Washington (Project North Shore) and has worked with Port Washington families from the start of a gut renovation to the final styling.
Courtney is a native New Yorker with over 15 years of experience on projects of all scales, including luxury residential work at international design firms in New York and London before she opened her own business in 2016. She holds degrees in History of Art (University of Michigan) and Interior Design (Parsons School of Design) and a Master’s in Interior & Spatial Design from Chelsea College of Art & Design, London.
As one Port Washington client put it, Courtney “has a wonderful eye, but also understood the practical needs for someone with small children.”
PortfolioHomes designed on Long Island’s North Shore
A selection of family homes, kitchens and bathrooms, from a private Port Washington residence to full renovations.
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Project North Shore
Design of a private family home in Port Washington, New York.
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Project COW NECK
One of our favorite projects, a full gut renovation of a 10,000 sqf home, updating a beloved family home for our clients next chapter.
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Project Webster
Renovation and addition to a center hall colonial home on Long Island.
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Family Bathrooms
Recent renovations of bathrooms completed for family homes.
ServicesA tailored, à la carte design process
01
Planning
- Client Consultation
- Preliminary Budget
- Scope of Works
- Space Planning
- Review of Existing Plans
- Review of Pinterest Boards or Reference Images
02
Design
- Mood Boards
- Furniture Layouts & Elevations
- Finish, Fixtures & Material Research
- Kitchen & Bath Design
- Architectural Finishes
- Lighting Design
03
Project Management
- Budget Planning
- Coordination with Builders/Contractors
- Assist with Bidding Process
- Procurement & Purchasing
- Organization of Deliveries
- Turnkey Project Handover
“Courtney helped us from the beginning of an extensive gut renovation to the end, and was with us every step of the way.”
— Alana, PORT Washington Family HOMEQuestionsFrequently asked questions
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Courtney Sempliner Designs is at 79 Main Street, Suite 307, Port Washington, New York 11050. You can call 516.246.6077.
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Full service interior design, design and color consultations, a “design for a day” option, full and partial gut renovations, and furniture and decor only projects, across rooms from kitchens and baths to outdoor spaces.
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Yes. We offer a menu of à la carte design services and are happy to create a tailored package that includes whichever services your project requires, depending on its scale and budget.
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Complete the contact form with your project location, the services you’re interested in and the scope of work. We’ll get back to you within 48 business hours.
Looking for an interior designer in Port Washington?
If you have an upcoming project, we would love to hear about it. We’ll get back to you within 48 business hours.
79 Main Street · Suite 307 · Port Washington · New York · 11050 · 516.246.6077