Skip to main content
Edit Page Style Guide Control Panel
[living_room]

Interior Designer Purchase, NY

Estate-scale interior design for Purchase, NY — a boutique studio whose process is as deliberate as the community it serves.

[primary_bedroom]

Purchase, New York is among Westchester County's most private and prestigious residential addresses — a hamlet of large-lot estates, wooded properties, and homes that have been owned and invested in by multiple generations of families with high expectations for quality. YZDA, led by principal designer Satomi Yoshida-Katz, brings to Purchase a design practice that matches those expectations: thorough, globally informed, and built on a process of sustained client collaboration that begins long before any material is selected or any furniture placed. The studio approaches estate-scale work with a particular fluency — coordinating with architects, landscape designers, and specialist craftspeople to ensure that interior and exterior decisions hold together at the scale these properties demand. YZDA's New York City presence and its thirteen consecutive years of Best of Houzz recognition position it as a natural fit for Westchester's most considered design projects.

We'd love the opportunity to discuss your project — Get in Touch

Designing in Purchase

Designing in Purchase

Purchase sits within Harrison, on a plateau above the Hutchinson River Parkway, and its residential landscape is defined by large parcels, mature woodland, and an architecture that ranges from mid-century modern homes designed by notable architects to formal Colonial and Georgian estates built in the postwar decades. The hamlet's proximity to the Westchester County Airport and the headquarters of several major corporations has historically made it a destination for buyers seeking privacy and scale within commuting distance of New York City. Designing at this scale requires attention to how formal and informal spaces relate, how guest and family areas are distinguished, and how a home of significant square footage maintains a sense of warmth and human scale throughout.

Featured Projects

Flatiron NYC Condominium

Flatiron NYC Condominium

New York, New York, USA  /  Residential

View more details on this project
Gull Lake MI Residence

Gull Lake MI Residence

Richland, Michigan, USA  /  Residential

View more details on this project
Princeton NJ Residence

Princeton NJ Residence

Princeton, New Jersey, USA  /  Residential

View more details on this project
Holmdel NJ Residence II

Holmdel NJ Residence II

Holmdel, NJ, USA  /  Residential

View more details on this project

Services

For Purchase's estate-scale properties, YZDA provides comprehensive interior design services including architectural coordination, interior construction drawings, FF&E specification, custom millwork, and full project administration through installation. View all services

Frequently Asked Questions


  • Yes. YZDA serves Purchase and the surrounding Westchester County communities, drawing on its studio in Short Hills, NJ and its New York City presence.

  • YZDA's process follows six stages: Discover, where the studio explores your needs, preferences, and lifestyle; Consult, where initial concepts and project scope are defined together; Design, where detailed plans are developed incorporating aesthetics, functionality, and personal touches; Present, where concepts are brought to life with visuals and materials; Source, where high-quality furnishings, finishes, and accessories are carefully selected and procured; and Implement, where the studio manages installation to ensure every detail is flawlessly executed.

  • YZDA works across the full range of residential project types including whole-home renovations, new construction, closet and storage design, kitchen and bath design, and custom millwork and cabinetry.

  • YZDA was founded in 2005 by principal designer Satomi Yoshida-Katz and has been serving clients across northern New Jersey and the New York City area for two decades.

  • Yes. While residential interior design is the studio's primary focus, YZDA has completed commercial projects and brings the same collaborative, detail-oriented process to both project types.

Get in Touch

Please email or call for an appointment or more information.