London Interior Designer – Kensington Apartment Renovation with careful details and innovative materials| Polysmiths
Polysmiths are award-winning residential architects and interior designers in London, specialising in luxury home renovations, with crafted interiors, and keen eye for details, texture, high quality finishes.
16th May 2025
Transforming London Spaces with Collaborative Interior Design – Polysmiths
Polysmiths is a London-based architecture and interior design studio specialising in luxury residential interiors in Kensington and Chelsea. We deliver tailored interior design and refurbishment services for high-value homes, including Listed Apartments and properties in Conservation Areas.
Our team works in close collaboration with homeowners, interior designers, joiners, and contractors to reconfigure existing layouts, specify bespoke fittings and finishes, and manage the transformation of complex residential spaces. Our work often involves restoring period features, integrating modern systems, and coordinating high-specification materials.
Whether you are planning a full interior refurbishment, commissioning custom furniture, or aligning new works with an existing design language, Polysmiths provides end-to-end services — including feasibility studies, listed building consent, technical detailing, and site coordination.
We have extensive experience working across central London boroughs including Kensington and Chelsea, Camden, and Islington. Our team is adept at delivering projects in listed buildings and within strict planning and conservation constraints.
Our Services
Home Renovations & Refurbishments: Breathing new life into existing structures while preserving their character, including Listed Building features.
Bespoke Joinery & Interior Architecture: Creating bespoke designs and working with craftsmen, joiner, and cabinet makers to bring the design to life.
Interior Architecture & Joinery Design: Crafting interiors that reflect your personal style and functional needs.
Planning Permission & Listed Building Consent: Navigating the complexities of London's planning regulations with ease.
Sustainable & Passive Design Strategies: Implementing eco-friendly solutions for energy-efficient living.
Looking for high-end residential interior designers who understand how to elevate your home? Talk to us about your project.
More pictures of the Kensington Apartment.
Case study: Polysmiths’ Kensington Apartment renovation in a Grade II Listed London historic building, within the heart of Kensington & Chelsea
Polysmiths has completed the retrofit of a Grade II listed apartment in South Kensington, transforming a dilapidated Edwardian home into a warm, contemporary residence through a highly collaborative process.
Though modest in scale, the project presented a complex challenge: balancing strict heritage constraints, the client’s desire for contemporary comfort, and the integration of multiple voices in the design and construction.
The project turns a dilapidated apartment into a warm, contemporary family home that is tactile and sustainable. It is a testament to what can be achieved through true design collaboration—where respect for heritage, trust in craft, and a collective spirit lead to a result greater than the sum of its parts.
Polysmiths listen closely to their Clients
The Client, a family with Spanish roots, commissioned Polysmiths as the architect to restore the apartment and adapt it for multi-generational living.
With a background in hospitality, the Client put specific emphasis on quality requirements that shape their
Why Choose Polysmiths?
Expertise in London's Architectural Landscape: From conservation areas to listed buildings, we understand the nuances of London's diverse neighborhoods.
Client-Centric Approach: We collaborate closely with you to ensure your vision is realized at every stage.
Sustainable Practices: Our designs prioritize environmental responsibility without compromising on aesthetics.
Comprehensive Project Management: From initial concept to final build, we manage every detail with precision.
What We Offer
Residential Renovation & Refurbishment
Bespoke Interior Design
Finishes research and selection
Interior Joinery Design
Planning Permission & Listed Building Consent
Sustainable & Passive Design Strategies