Business Details
39 Years
experience
Your Trusted Partner for Interior Design Solutions in New York
Founded in 1987, Terry Sullivan Interiors has established itself as a leader in creating timeless, classical American interiors through collaborative partnerships with top architects, artisans, and antiquarians. Our founder, Terry Sullivan, brings decades of expertise honed through prestigious roles at Parish-Hadley and collaborations with renowned designers like Bunny Williams and Albert Hadley. With formal training from Mt. Vernon College and Parsons School of Design, our team interprets clients' lifestyles into bespoke residential spaces that reflect both heritage and modernity. We maintain a global clientele by combining meticulous attention to detail with a deep understanding of historical design principles. Our process emphasizes transparency, with no markup on purchased items, and leverages relationships with elite craftspeople to deliver exceptional results.We specialize in full-service interior design, from concept development to execution, ensuring seamless integration of architectural elements and custom furnishings. Our portfolio spans private residences across the U.S. and Europe, including properties for diplomats and cultural institutions. Recognized in House Beautiful and Elle Decor, we remain committed to advancing the art of interior design through innovation and tradition. Our New York-based firm continues to set industry standards through participation in designer showhouses and benefit events. We believe exceptional design emerges from interdisciplinary collaboration, a principle that has guided our practice for over three decades.
Services
Interior Design Consultation
Custom Furniture Selection
Historical Research
Lighting Design
Bespoke Cabinet Work
Details
- Year established: 1987
Highlights and features
- We offer 35+ years of expertise in classical American interior design
- Our team maintains partnerships with New York's top architects and artisans
- We provide transparent pricing with no markup on purchased items
- Our founder trained under industry legends at Parish-Hadley
- We serve discerning clients across the U.S. and Europe
Services
Interior Design Consultation
Our consultation process begins with in-depth client meetings to understand lifestyle needs and aesthetic preferences. We develop comprehensive design schemes including color palettes, material samples, and spatial layouts. Clients receive detailed proposals before any work commences, ensuring alignment with their vision and budget.
Custom Furniture Selection
We source and commission bespoke furniture pieces tailored to each project's unique requirements. Our selection process emphasizes quality craftsmanship and timeless design. Clients benefit from our extensive network of trusted artisans and suppliers to create distinctive interior environments.
Historical Research
Specialized historical research services support restoration and preservation of period interiors. We document architectural provenance and design context to inform authentic renovations. This expertise enhances our ability to integrate historical elements with contemporary living requirements.
Lighting Design
Comprehensive lighting schemes combine functional and decorative elements to enhance interior spaces. We design layered lighting solutions that highlight architectural features while meeting practical needs. Our approach creates ambiance while maintaining energy efficiency.
Bespoke Cabinet Work
We design and oversee production of custom cabinetry tailored to each project's specifications. Our millwork solutions optimize storage while complementing overall design aesthetics. Clients receive handcrafted pieces that balance beauty with practical functionality.
People
Terry Sullivan
Founder & Lead Designer
Terry Sullivan is a nationally-renowned interior designer with over 35 years of experience. Trained at Mt. Vernon College and Parsons School of Design, she worked at Parish-Hadley before establishing her New York firm in 1987. Her work appears in major design publications and prestigious private residences worldwide.
Questions
What interior design services do you offer?
We provide full-service interior design including space planning, material selection, custom furniture design, and project management for residential properties.
Do you work with international clients?
Yes, we serve clients across the U.S. and Europe, with experience handling cross-border design projects and logistics.
How does your design process work?
Our process begins with client consultation, followed by design concept development, material selection, and project execution with regular progress updates.
Are your pricing rates transparent?
We maintain complete pricing transparency with no markup on purchased items or commissioned work.
What areas do you serve?
We primarily work in New York, Connecticut, Washington DC, and select international locations including Ireland and Austria.