Luxury restaurant interior with crystal chandelier, indoor greenery and colourful modern seating design — Luxury hospitality interior design with a statement chandelier, lush greenery and vibrant seating.

Luxury Interior Designer in Mayfair, London

Oraanj Interior Design is a London-based studio specialising in the technical interior architecture and bespoke renovation of prime residences in Mayfair (W1). Led by director Aditi K. Oraanj, the firm provides structural spatial planning, Licence to Alter coordination, and heritage-compliant modernisations for Georgian townhouses and lateral apartments across Grosvenor Square, Berkeley Square, and Piccadilly.

If you are searching for high-end interior designers in Mayfair, Oraanj provides a considered, design-led service for prime central London homes. We create interiors that feel elegant, liveable, and quietly luxurious, always tailored to the client’s lifestyle.

Oraanj is a luxury interior design studio we work with clients who value discretion, precision, and long-term quality. Every project is technically resolved and meticulously planned, ensuring each space is as functional as it is refined. Our focus is on bespoke interiors that balance comfort, craftsmanship, and timeless design.

Our portfolio includes prestigious residences across Mayfair, Piccadilly, Green Park, and Grosvenor Square. Known for refined residential interior design, we are a trusted choice for sophisticated, personalised interiors in London’s most exclusive neighbourhoods.

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A sophisticated art decor living room featuring a black textured fireplace wall, a large flat-screen TV, and vibrant abstract artwork on the walls. The space includes a sleek black leather sofa, white modern chairs, a grand piano, and a tall vase with branches on a wooden coffee table. Light wooden floors, a patterned rug, and large windows with black-framed doors create a bright, open atmosphere, enhanced by a skylight and contemporary floor lamps. — High-end living room design featuring a dramatic feature wall, modern art and elegant entertainment space.

Designing and Renovating Homes in Mayfair

Most firms focus on decoration; Oraanj focuses on the Building DNA. Our approach addresses the specific challenges of Mayfair real estate:

Licence to Alter (LTA) Resolution: We specialise in the rigorous technical negotiations required for Mayfair’s managed estates, providing the detailed structural and M&E packages necessary for freeholder approval.
Stealth M&E Integration: For Grade II listed Georgian shells, we utilise non-invasive routing and high-velocity “small duct” HVAC systems to provide modern climate control without disturbing 18th-century plasterwork or cornicing.
Acoustic Engineering: In high-density lateral residences, we implement decoupled flooring systems and specialised acoustic membranes to ensure absolute privacy between prestigious residences.

Cottage-style kitchen design by Oraanj Interiors featuring dark cabinetry, rustic wooden accents, and a cozy dining area with pendant lighting. — A charming cottage kitchen by Oraanj Interiors showcases dark wood cabinetry, rustic shelves, and a warm dining space with earthy tones and elegant pendant lights.

Enhancing a Mayfair Home While Preserving Its Prestige

Upgrading a home in Mayfair comes with a unique challenge — how to introduce contemporary comfort and performance without diminishing the elegance and heritage that define prime London properties. Many homeowners want improved layouts, better lighting, and discreet modern amenities, yet are mindful of protecting original features and the overall character of their residence.

Without a clear plan, renovations can lead to compromised detailing, impractical layouts, or decisions made too late in the process, affecting both quality and value.

Our Approach

At Oraanj Interior Design, we take a design-led, pre-construction approach. We carefully study the architecture, proportions, and historic detailing of each property before proposing changes. Layout refinement, lighting design, and bespoke joinery are resolved early so that modern living requirements integrate seamlessly with the home’s original fabric.

Through detailed, build-ready drawings and close collaboration with contractors and consultants, our clients benefit from a smoother renovation journey, stronger design consistency, and a result that feels both timeless and tailored to Mayfair living.

Luxury home library with built-in bookcases, classic panelling and framed artwork above seating area — Elegant home library and reading space with bespoke shelving and timeless wall panelling.

The Oraanj Difference: Interior Design vs Decoration in Mayfair

In Mayfair, many homeowners weigh the choice between hiring a decorator and working with a full interior design studio. While both can enhance appearance, the scope and impact are very different — particularly in prime properties where precision matters.

Interior Decoration Often Involves:

Selecting colours, wallpapers, and finishes
Choosing furniture and soft furnishings
Styling once building works are complete

Oraanj Interior Design Delivers:

Strategic space planning and layout refinement
Technical lighting and electrical coordination
Bespoke joinery and integrated storage
Detailed, build-ready drawings for contractors and consultants

This design-led approach ensures your Mayfair project is fully considered before work begins — helping to minimise costly on-site changes and delivering a polished, high-quality result suited to luxury living.

Our Design Process

Consultation & Concept

We first have a consultation wherein your brief is taken, and our concepts are specifically chiselled out to meet both your style and practical needs.

Planning & Visualisation

Once the concept is approved, we get into the details—planning comprising mood boards, material samples, and 3D renderings—all to help one visualise the finished space.

Execution & Management

We will actually execute it with our team in close cooperation with trusted contractors and suppliers, securing every single detail to perfection and on time.

Follow-up and Aftercare

Once the project is finished, we would be more than happy to provide follow-up consultations to ensure your space remains functional and beautiful.

Modern luxury kitchen dining area with marble backsplash, glass pendant lights and round dining table — Contemporary luxury kitchen with marble feature wall, statement pendant lighting and elegant dining area.

Recent Projects

One of our recent projects in Mayfair entailed the conversion of a stunningly beautiful Georgian townhouse near Grosvenor Square. We preserved the home’s historic character while blending modern luxury to create a contemporary family space. Thanks to bespoke furniture, high-end materials, and state-of-the-art lighting designs, we were able to combine traditional elegance with comfort. That is why we are considered one of the best interior designers in Mayfair.

Client Testimonials

Charles, Grosvenor Square / W1

Homeowner Client

Oraanj expertly guided our listed townhouse renovation through council and estate requirements. They integrated discreet climate control without disturbing original plasterwork and produced precise drawings that helped secure consent smoothly. A rare blend of heritage expertise and design rigour.

Lilly, Berkeley Square / Piccadilly

Luxury Apartment

Oraanj reconfigured our Berkeley Square apartment to suit modern living, resolving acoustic issues and managing the Licence to Alter process. Bespoke joinery concealed smart technology while preserving the rooms’ proportions. Their technical precision matched their design vision.

Mayfair

Call us at: +44 (0) 7448 803051

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Frequently Asked Questions About Our Services in Mayfair

Do I need planning permission for a Mayfair interior renovation?

Internal renovations usually fall under Permitted Development unless the property is Grade II or II listed* or within a Westminster conservation area. However, most Mayfair apartments require a Licence to Alter from the freeholder (e.g., Grosvenor Estate). Oraanj manages the technical drawing submissions for both local council and estate management approval.

How much does an interior design project in Mayfair cost, and can you work within my budget?

We offer flexible fee structures, including hourly rates, fixed fees, and project-based pricing. Budgets are discussed early, and the design approach is tailored accordingly, whether for a refined luxury interior or a fully bespoke Mayfair residence.

Do you work with contractors, and how are they managed?

Yes, we collaborate with a trusted network of vetted contractors and specialist trades, carefully managing the process to ensure exceptional craftsmanship, accuracy, and timely delivery.

How do you integrate modern AC into a listed Mayfair townhouse?

We use a “stealth” approach, utilising existing architectural voids and non-load-bearing partitions to hide high-efficiency climate control systems. This allows us to maintain the historic integrity of the home while providing the comfort levels expected in luxury PCL residences.

Do you offer bespoke luxury interior design services in Mayfair?

Yes, every Mayfair project is entirely bespoke, with tailored layouts, premium materials, and refined detailing designed around your lifestyle and expectations.

Why choose Oraanj Interiors for luxury interior design in Mayfair, London?

Oraanj Interiors offers a discreet, design-led service combining Central London expertise, refined craftsmanship, and a collaborative approach to deliver timeless luxury interiors.