Architectural & Interior Design in Marylebone, W1
Architectural and interior design for homes in Marylebone: measured survey, concept options, planning and building regulation drawings, and a complete interior specification.
Covered under one contract
- Measured survey and existing drawings
- Concept options and developed design
- Planning and building regulation drawings
- Interior design, finishes and lighting
- 3D visuals
- Specification for pricing
Architectural & Interior Design in Marylebone.
Good building starts with good drawings. Our in-house architects and interior designers take a project in Marylebone from a first conversation to a set of drawings the council will validate and a builder can price, and because we are also the builder, the drawings are produced with construction in mind from the first sketch.
The design stage begins with a measured survey of the existing house and a conversation about how you live. From that we draw two or three options, develop the one you choose, and produce the planning application, building regulation drawings and interior specification: finishes, lighting, joinery, kitchen and bathrooms, all as one coordinated scheme.
We design to the policies of the City of Westminster from the outset, so schemes are not redrawn after a refusal, and we obtain pre-application advice where that would help. Many clients start with the design stage alone and decide later whether to build with us; the drawings are theirs either way.
- Area
- Marylebone, W1 · NW1
- Council
- City of Westminster
- Housing
- Georgian and early Victorian terraces, mews houses, mansion blocks and converted flats
- Transport
- Baker Street, Marylebone, Bond Street
- Scope
- Survey to construction drawings
- Design stage
- 4 to 8 weeks
- Deliverables
- Drawings, specification, visuals
- Team
- Architects, interior designers, structural engineer
- Follows on to
- Fixed, itemised build quotation
Marylebone: the houses and the planning rules.
Marylebone is where Space Cucina started, as a kitchen company on Seymour Place. The district is a grid of Georgian and early Victorian streets laid out by the Portman and Howard de Walden estates: flat-fronted brick terraces, stucco around the squares, mews houses behind, and the great mansion blocks of Marylebone Road and Baker Street.
Most of the housing is now flats, from mansion-block apartments to lateral conversions across two houses, which makes refurbishment here as much about approvals and logistics as about design: licences to alter, estate consent, parking suspensions and lift access all shape the programme. We have refurbished bathrooms on Marylebone Road and fitted kitchens for clients across the district.
The Portman Estate, Harley Street and Dorset Square conservation areas cover almost all of it.
Westminster City Council
Applications go to Westminster. Almost the whole district is within conservation areas, and many terraces are Grade II listed, so internal changes to listed houses need listed building consent.
Estate consent
On the Portman and Howard de Walden estates, the freeholder's own approval is needed in addition to planning, with their own design guidance for windows, roofs and rear elevations.
Mansion flats
Block rules govern working hours, deliveries and noise. We plan the programme around them and coordinate with the managing agent.
Approvals for architectural and interior design in Marylebone.
Drawings are prepared to the council's validation requirements from the outset, so design and application are one exercise. Where pre-application advice would help, we obtain it before the application is submitted.
Applications go to Westminster. Almost the whole district is within conservation areas, and many terraces are Grade II listed, so internal changes to listed houses need listed building consent.
What architectural and interior design in Marylebone includes.
- Measured survey and existing drawings
- Concept options and developed design
- Planning and building regulation drawings
- Interior design, finishes and lighting
- 3D visuals
- Specification for pricing
From site visit to handover.
- 01
Site visit and brief
We visit, listen and measure, and agree the brief and a fixed design fee.
- 02
Concept options
Layouts and sketches for discussion, usually within two weeks.
- 03
Developed design
The chosen scheme drawn in full, with finishes and visuals.
- 04
Approvals
Planning, listed building and building regulation submissions.
- 05
Build quotation
An itemised price for construction from the finished drawings.
Architectural & Interior Design in Marylebone: your questions.
Do you offer design only in Marylebone?
Yes. Many clients start with the design stage, obtain approvals, and then decide whether to build with us. The design fee is fixed at the outset and the drawings are yours.
Will you design to the local planning rules?
We design to the policies of the City of Westminster from the first sketch, so the scheme is not redrawn after a refusal. Where pre-application advice would help, we obtain it.
Which parts of Marylebone do you cover?
All of Marylebone and W1 · NW1, including Seymour Place, Marylebone High Street, Montagu Square, Dorset Square, Harley Street, Baker Street, and the neighbouring districts. We are based in London and our teams work across central, north, north-west, west and south-west London.
Our work near Marylebone.
Other services in Marylebone.

House Refurbishment in Marylebone
Read more
Flat Refurbishment in Marylebone
Read more
House Extensions in Marylebone
Read more
Structural Alterations in Marylebone
Read more
Loft Conversions in Marylebone
Read more
Basement Conversions in Marylebone
Read more
Kitchen Renovation in Marylebone
Read more
Bathroom Renovation in Marylebone
Read more
Bespoke Joinery & Fitted Furniture in Marylebone
Read more
Planning Permission & Building Regulations in Marylebone
Read moreArchitectural & Interior Design across London.
Central London
All of Central LondonNorth London
All of North LondonNorth-West London
All of North-West LondonTalk to us about the design of your project in Marylebone.
We will visit, listen and explain what is possible for your property and how it would be approved. No pressure, no sales pitch.


