South Kensington
Architects and Interior Designers in South Kensington
We bring architecture and interior design together to adapt South Kensington homes for contemporary life while respecting their original fabric and character.
A period house, a mansion flat and a mews home each call for a different approach. We begin with how you want to live, then consider what the building can accommodate: a more useful layout, better daylight, carefully integrated services or additional space where the planning context allows.
As a RIBA Chartered Practice, we work across architecture, interior architecture, interior design and planning. Our London studio serves South Kensington from 33 Newman Street, W1T 1PY. We agree an appointment around your project, whether you need architectural services, interior design or a coordinated approach to both.
Our Work in South Kensington
Our local portfolio includes both a mews home and an apartment refurbishment. Each shows a different way of improving everyday living while retaining the qualities of an existing building.
Ensor Mews, SW7
At Ensor Mews, within the Thurloe Estate & Smith’s Charity Conservation Area, we reconfigured a mews home around a creatively focused client’s needs. We worked with Erik Munro on the interiors. The scheme introduced a more open arrangement and improved the sense of light while retaining the home’s historic character.
Explore Our Ensor Mews Project
Grenville Place, SW7
At Grenville Place, in the Cornwall Conservation Area, we remodelled a lateral apartment for an artist. We restored original features and developed interiors that accommodate contemporary living alongside dedicated displays of art and sculpture.
Explore Our Grenville Place Project
Architectural Services in South Kensington
We develop proposals around the building’s condition, its planning history and your brief. Our architectural work can include:
· Whole-home refurbishment and reconfiguration. We review circulation, room relationships and daylight alongside the elements that give a period home its character.
· Extensions and roof alterations. We assess whether additional space is appropriate, taking account of the building, neighbouring properties and the wider terrace or streetscape.
· Basement feasibility and design. We consider the planning constraints and coordinate with structural and other relevant specialists before developing a proposal.
· Planning and listed building consent applications. We prepare the design information and coordinate supporting material appropriate to the proposal.
· Technical design and construction-stage services. We develop the agreed scheme for tender and construction, with site visits and contract administration where included in our appointment.
Read About Our Architectural Services, or explore our guide to house extension costs in London for an introduction to budgeting.
Interior Design for South Kensington Homes
We consider how a home feels and functions alongside its architectural design. In a period property, that means working with the proportions, original details and existing plan rather than treating the interior as a separate layer.
Depending on the brief, our interior design work includes:
· Space planning. We develop furniture layouts and room arrangements around daily routines, storage and movement through the home.
· Kitchens and bathrooms. We coordinate layouts, materials and fittings with the building’s structural and service constraints.
· Bespoke joinery. We design storage, shelving and cabinetry that relate to the proportions of the rooms.
· Lighting and finishes. We consider task lighting, atmosphere and the relationship between contemporary materials and retained features.
· Discreet integration of building services. We coordinate with specialist engineers and contractors to accommodate ventilation and climate control within the design, including joinery where appropriate.
For a mansion flat, we also review the implications of shared services, structural proposals and the relevant freeholder or managing-agent requirements. We establish those constraints early so the interior proposals can develop on a realistic basis.
Explore Our Interior Design and Interior Architecture Services.
Working With South Kensington’s Architectural Heritage
Our starting point is to understand what makes the individual building significant. Original staircases, cornices, fireplaces and room proportions can be central to its character. We consider how to retain those qualities while improving comfort, practicality and the way spaces connect.
Our projects at Ensor Mews and Grenville Place sit within different conservation areas. That distinction matters: we check the designation, boundary and relevant appraisal for the actual address rather than applying one set of assumptions across South Kensington.
Conservation-area designation and listed status are different controls. For a listed building, consent is required for alterations that affect its special architectural or historic character, including relevant internal work. We assess the proposed changes and coordinate the supporting heritage information needed for the application.
We use RBKC’s conservation-area maps and the relevant appraisal to establish the local context, alongside the property’s planning history.
Planning, Basements and Roof Alterations
We assess proposals against the relevant RBKC Local Plan, property-specific constraints and applicable permitted development rules.
Basement Proposals
RBKC’s borough-wide Article 4 direction removes specified permitted development rights for basement extensions to single dwelling houses. We check whether your proposal requires planning permission before design development proceeds.
The Local Plan generally limits basements to one storey and a maximum of 50 per cent of each garden or open part of the site, with exceptions for large sites. Those limits are only part of the assessment. We also examine heritage constraints, trees, drainage, structural implications and construction access. A proposal is not acceptable simply because it fits within the size limits.
Mansards, Dormers and Rooflights
We assess roof alterations against the form of the building, the existing roofscape, visibility and heritage significance. The individual building, its planning history and the relevant policies determine the design approach.
Permissions and Neighbouring Properties
Article 4 directions withdraw specific rights; they do not automatically remove every permitted development right from every home. We check the controls that apply to the address and the proposed work.
Planning permission, listed building consent, building regulations approval and any freeholder consent are separate considerations. Where the Party Wall etc. Act applies, we coordinate the design information with the appointed party wall surveyor. The programme needs to allow for the relevant notices and any dispute-resolution process.
How We Approach Your Project
1. Initial discussion. We discuss the property, your aims and the services you need, then explain the proposed appointment and fees.
2. Brief, survey and feasibility. Once the initial scope is agreed, we review the building, available surveys, planning history and principal constraints.
3. Concept design. We develop the layout and architectural approach, considering interiors alongside them where both services are appointed.
4. Consents and technical design. We prepare the required application information and develop the technical design in the sequence appropriate to the project.
5. Tender and construction. We support contractor selection and provide the construction-stage services included in the agreed appointment.
We explain the implications of the options as the design develops, including where a proposal needs further investigation or a different approach.
Our Practice and Client Feedback
Our team brings together architectural, interior design and planning expertise. We combine that experience with the specialist input each project needs, keeping the relationship between the building and its finished interior in view throughout our appointment.
“We are grateful to them for their excellent design and project management, and have no hesitation in wholeheartedly recommending them.”
Michael Kirkwood, Chairman, ONDRA Partners. Client testimonial published on our practice website.
Frequently Asked Questions
Does an Interior Refurbishment Need Listed Building Consent?
We check whether the work would affect the listed building’s special character. Internal alterations, including changes to walls, staircases or original detailing, can require consent. Not every maintenance task needs it, so we assess the scope before work begins and seek the council’s advice where necessary.
Can a South Kensington Home Have a New Basement?
We establish feasibility for the individual property. The council’s size limits are not an entitlement to build: heritage, structural, drainage and construction constraints also matter. We distinguish between improving an existing lower-ground space and excavating a new basement, because the implications differ.
Can Air Conditioning Be Integrated Without Losing Period Details?
We explore discreet routes for equipment, pipework and ventilation with specialist engineers. Bespoke joinery can help integrate suitable internal units, but access, airflow, noise and heritage constraints must also be resolved. We assess the consent implications of the full installation, including external equipment.
What Additional Approvals Can a Mansion Flat Need?
We review the proposed work alongside the lease and building-management requirements. Freeholder consent, a licence to alter, structural information and arrangements for shared services can be relevant. We coordinate with the appropriate advisers; these requirements are separate from planning and building regulations.
How Long Does a Planning Decision Take?
RBKC states that uncomplicated householder applications usually take seven to eight weeks after validation. We allow separately for surveys, design, pre-application advice where appropriate and preparation of the application. Revisions, committee consideration or an agreed extension of time can lengthen the decision period.
How Are Architecture and Interior Design Fees Agreed?
We agree fees against the services, stages and complexity of your project. We clarify the scope of our appointment and identify relevant specialist input so you understand what is included before commissioning the work.
Other Areas We Serve
We also work across Chelsea, Notting Hill, Holland Park, North Kensington, Earl’s Court and Knightsbridge. Our portfolio shows the range of homes and project types we work on.
Discuss Your South Kensington Project With Us
If you are considering a refurbishment, an extension or a new interior, we would be glad to discuss your property and the way you want to live in it. Send us the address and a short outline of your plans so we can discuss the appropriate next steps.
Arrange an Initial Conversation
Call 020 3870 7262 or email id@dollandco.co. Our London studio is at 33 Newman Street, London W1T 1PY. Please contact us to arrange a studio visit.
Guidance Disclaimer: The information on this page is provided for general guidance only. Every property and project is different. An individual consultation is required to establish the appropriate scope, accurate costs, likely programme and applicable planning or regulatory requirements.