Planning Applications · London

Planning Permission
Architects London

From householder planning applications to listed building consent — Rosace prepares, submits and manages planning applications across all London boroughs, drawing on deep familiarity with local planning policy.

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Planning permission architects London — Rosace Studio

Planning Services

Every type of planning application, managed in-house

Navigating the London planning system requires both technical precision and a nuanced understanding of local policy. Rosace manages the full process — from pre-application advice to decision — so you don't have to.

01

Householder Planning Applications

The most common route for extensions, loft conversions and other alterations to an existing residential property. Rosace prepares all drawings, documents, and supporting materials, and manages communication with the local authority throughout.

02

Permitted Development Notifications

Where your project falls within permitted development rights, Rosace can advise on eligibility and, where required, obtain a Lawful Development Certificate — providing formal confirmation that the work is lawful without planning permission.

03

Listed Building Consent

Works to a listed building require listed building consent in addition to any planning permission. Rosace prepares consent applications in accordance with conservation principles, working with heritage consultants where required.

04

Conservation Area Applications

Properties in conservation areas are subject to additional planning controls. Rosace has experience working in conservation areas across London, designing schemes that respond sensitively to the historic character of the area while achieving the client's brief.

Our Planning Process

From initial advice to planning decision

01

Pre-application

We assess your planning prospects before committing to an application — reviewing planning policy, precedent, and where relevant, obtaining pre-application advice from the local authority.

02

Design

We prepare a design that is both architecturally strong and planning-sound — understanding that a scheme must satisfy both criteria to secure approval and deliver a quality result.

03

Submission

We prepare and submit all required drawings, documents, and supporting statements. We manage the validation process and ensure the application is registered promptly.

04

Determination

We manage all communication with the planning authority during the determination period — responding to queries, attending meetings where required, and monitoring progress to decision.

Common Questions

Planning permission in London — answered

What is the difference between full planning permission and permitted development? +
Permitted Development allows certain types of work without a planning application, as long as the project stays within set limits. Full planning permission requires a formal application assessed against planning policy. Many extensions and loft conversions fall under PD; larger or conservation area schemes generally require full planning permission.
How long does a planning application take in London? +
The statutory determination period for a householder application is 8 weeks. In practice, many London boroughs take 10–14 weeks. Complex applications may take longer. Rosace manages the process throughout, responding to any queries from the local planning authority.
What drawings are required for a planning application? +
A typical householder application requires existing and proposed site plans, existing and proposed floor plans, existing and proposed elevations, and a design and access statement. Rosace prepares all of these in-house.
Can Rosace help with listed building consent? +
Yes. Rosace has experience working on listed buildings and in conservation areas, preparing listed building consent applications alongside any planning applications required. We work with specialist heritage consultants where necessary.

Get Started

Not sure if you need planning permission?

We offer an initial consultation to assess your planning prospects and explain your options — clearly and without obligation.

Request a Consultation