Architectural & Interior Design in Belsize Park, NW3
Architectural and interior design for homes in Belsize Park: 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 Belsize Park.
Good building starts with good drawings. Our in-house architects and interior designers take a project in Belsize Park 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 London Borough of Camden 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
- Belsize Park, NW3
- Council
- London Borough of Camden
- Housing
- Italianate stucco villas and semi-detached houses of the 1850s and 1860s, mansion blocks, and houses converted into flats
- Transport
- Belsize Park, Swiss Cottage, Chalk Farm
- 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
Belsize Park: the houses and the planning rules.
Belsize Park was laid out in the 1850s as a suburb of paired stucco villas with generous gardens, between Hampstead to the north and Primrose Hill to the south. The villas survive in long, leafy streets, many divided into flats, alongside Edwardian mansion blocks and post-war infill.
It is one of the most active refurbishment markets in north London: reuniting houses that were split into flats, refurbishing garden and first-floor maisonettes, and adding rear extensions and basements beneath the villas. Camden's Belsize guidance shapes what is possible on each street.
The Belsize Conservation Area covers most of the district.
London Borough of Camden
Camden decides applications. The Belsize Conservation Area statement sets out expectations for rear extensions, roof works and stucco repair, and Article 4 directions apply on many streets.
Flats and maisonettes
Most properties are leasehold flats, so a licence to alter from the freeholder sits alongside planning and building control.
Basements
Camden's basement policy applies, with a Basement Impact Assessment for any new lower ground floor.
Approvals for architectural and interior design in Belsize Park.
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.
Camden decides applications. The Belsize Conservation Area statement sets out expectations for rear extensions, roof works and stucco repair, and Article 4 directions apply on many streets.
What architectural and interior design in Belsize Park 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 Belsize Park: your questions.
Do you offer design only in Belsize Park?
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 London Borough of Camden 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 Belsize Park do you cover?
All of Belsize Park and NW3, including Belsize Park Gardens, Lambolle Road, Glenilla Road, Belsize Avenue, Eton Avenue, Haverstock Hill, and the neighbouring districts. We are based in London and our teams work across central, north, north-west, west and south-west London.
Other services in Belsize Park.

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