Koo de Kir Architectural Interiors 
Boston, MA
Boston, MAAbout Koo de Kir Architectural Interiors
Kristine Irving is the founder and principal of Koo de Kir, a Boston-based full-service interior design firm creating custom residences around the world. With decades of experience, Kristine leads a multidisciplinary team that approaches each project with artistry, precision, and an eye for detail. The studio is recognized for interiors that are timeless and livable, with a signature soft modern style shaped by client collaboration. Headquartered in Boston, Koo de Kir designs homes that reflect the priorities of the people who live in them. Each project is approached as an intimate partnership, with Kristine and her team guiding clients through a process that balances creativity with technical expertise. The result is a home that feels personal, functional, and enduring. From concept development to final installation, Koo de Kir delivers residences that are both thoughtful and highly customized. Kristine’s work has established the firm as a leader in Boston interior design, with projects extending across the United States and abroad.
Interested in working with
Koo de Kir Architectural Interiors ?
Design Services Offered
Residential Commercial
Project Size Accepted
Partial Home Furnishing Full Home Furnishing Partial Renovation Full Renovation Ground-Up Development Full-Service Commercial Project
Project Budget Considered
$750,000+
Fee Structure
Hourly Fee + Markup
In The Press
The Wall Street Journal Travel + Leisure New England Home Traditional Home Boston Magazine
Interested in learning more?
GET STARTED
Book a virtual consultation with Koo de Kir Architectural Interiors .
60 minutes: $500
Submit a project inquiry to Koo de Kir Architectural Interiors .
Browse professionals related to your search —
How it works—
Browse trusted professionals, view their work and save down profiles that fit your aesthetic and budgetary preferences.
Determine the service that best fits your requirement. Not sure if a virtual consultation or full-service help is right for you? Learn more here.
Book a virtual consultation or submit your project inquiry. You will receive a response within 24-48 hours.
FAQs—
Who is TALD for?
TALD is for homeowners planning new builds, renovations, or design updates — and for businesses creating beautiful, functional spaces. Whether you're working on a primary residence, vacation home, or boutique commercial space, TALD connects you with trusted experts in architecture, interior design, build, and landscape design to bring your vision to life.
Who are the professionals on TALD?
TALD connects you with a curated community of trusted architects, interior designers, builders, and landscape designers. Each professional has been invited based on vision, expertise, and a proven track record of client satisfaction.
I only have a few questions. Is a consultation right for me?
Absolutely. Whether you're seeking fast-acting advice or diving into a full transformation, our community of designers is flexible when it comes to project size and scope. No question is too small, and no vision is too grand.
How should I prep for my consultation?
Gather anything that helps communicate your goals — floor plans, sketches, photos, inspiration images, or materials. Whether the conversation centers on architecture, interior design, construction, or landscaping, the more prepared you are, the more productive your consultation will be. Family members, architects, and contractors are welcome to join the call to maximize your time.
How long are TALD consultation calls?
You can book a 30-minute or 60-minute consultation. A 30-minute session is ideal for focused questions — like finalizing a kitchen layout, reviewing material options, or refining a landscape concept. A 60-minute session allows for deeper collaboration, especially helpful for larger home projects or boutique commercial spaces.
I'm planning a full project. Should I book a consultation or full-service?
If you want a trusted professional to manage your project from concept to completion — whether it's building a new home, renovating a historic property, or designing a boutique commercial space — submit a full-service inquiry. If you're taking a more hands-on approach but want expert input along the way, a consultation is a smart fit.
How do I find the right professional for my project?
Browse TALD's trusted community of architects, interior designers, builders, and landscape experts by location, project type, style, budget and more. Explore editorial features to understand each professional's approach. From there, you can book a consultation or submit a full-service project request.
What is TALD's cancellation policy?
Please reschedule or cancel your consultation at least 48 hours in advance to avoid being charged in full.
Explore our editorial.
Subscribe for email updates
