Two Storey Extension Planning Approval in Belgravia Conservation Area, Westminster SW1W

Project Overview

This project involved a two storey extension at a property on Ranelagh Cottages in the Belgravia Conservation Area, Westminster. As the property is located within a sensitive conservation area, the proposal required a carefully considered planning strategy to ensure the extension respected the character, appearance and historic setting of the area.

As part of the planning application, our architects in Westminster provided full architectural and planning services, preparing the design, drawings and supporting documents needed for submission to Westminster City Council.

Working with us gives homeowners access to expert guidance at every stage. Our architectural design services ensure that each scheme is carefully developed, while our design process keeps clients informed and involved throughout.

Whether it’s securing planning permission for a home extension or managing the additional considerations of a conservation area planning application, Detailed Planning’s experience in Westminster helps unlock opportunities while managing planning risk effectively.

Design & Planning Strategy

Careful consideration was given to the scale, massing, materials and detailed appearance of the two storey extension to ensure it remained sympathetic to the host property and the wider Belgravia Conservation Area.

From a planning perspective, we assessed key issues including heritage impact, neighbour amenity, daylight, outlook, privacy, overlooking and the relationship with adjoining properties. The design balanced the client’s objectives with Westminster planning policy, resulting in a scheme that could be supported by the council.

As experienced planning consultants in London, we prepared a planning-led submission strategy and liaised with officers to help achieve a favourable outcome.

Our team coordinated the preparation of architectural drawings, planning statements and supporting documents, submitting a comprehensive package to Westminster City Council and managing the application process through to decision.

Project Highlights

• Two storey extension approved in the Belgravia Conservation Area
• Planning-led design prepared for submission to Westminster City Council
• Careful consideration of scale, massing, materials and heritage impact
• Improved internal space while respecting the character of the conservation area
• Comprehensive drawings and supporting documents assembled to support the application

Outcome

Planning approval was secured in September 2023, giving the homeowner the confidence to progress with the project.

The approved scheme delivers additional space across two storeys while respecting the character and appearance of the Belgravia Conservation Area. This type of project demonstrates the importance of a sensitive, planning-led design approach when working on properties in Westminster’s historic areas.

If you are considering a two storey extension, conservation area project or similar application in Westminster, our planning-led architectural team can help you assess feasibility, develop the design and manage the application process from start to finish. Learn more about our services for home owners and how we can support your project.

Project reference: 2252DR_HH

Next steps: If you’re ready to discuss your own project, schedule a call with our team.

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