Permitted Development Application
Many building projects don't need full planning permission. We help you confirm your rights, prepare the correct application, and get formal approval from the council—quickly and affordably.
Whether it's a householder extension, a commercial-to-residential conversion, or a Lawful Development Certificate, we'll make sure your project is legally confirmed before you start building.
What's Included
Everything you need to confirm and exercise your permitted development rights with confidence.
Our Process
A clear path from eligibility check to formal council approval.
Eligibility Check
We check whether your proposed works fall within permitted development rights, taking into account previous extensions, Article 4 directions, conservation areas, and other restrictions.
Lawful Development Certificate
If your works qualify, we prepare and submit a Lawful Development Certificate (LDC) application to confirm your project is permitted development—giving you legal proof.
Prior Approval Application
For larger projects (e.g. rear extensions over certain sizes, or commercial-to-residential conversions), we prepare and submit the prior approval application with all required details.
Drawings & Submission
We produce accurate plans, elevations, and site plans, then submit the application to your local planning authority with the correct fee.
Council Liaison
We handle all correspondence with the council, respond to queries, and keep you updated on progress throughout the determination period.
Confirmation & Next Steps
Once approved, we explain any conditions, advise on Building Regulations requirements, and help you move to the construction phase with confidence.
Types of Permitted Development We Handle
From home extensions to commercial conversions, we cover all permitted development categories.
Householder Permitted Development
Single-storey rear extensions, loft conversions, porches, outbuildings, and other home improvements that fall within permitted development limits.
Larger Home Extensions
Single-storey rear extensions up to 6 m (semi/terraced) or 8 m (detached) under the larger home extension scheme—subject to prior approval from neighbours.
Commercial to Residential (Class MA)
Converting shops, offices, and light industrial premises to residential use under Class MA, subject to prior approval for transport, flooding, and contamination.
Agricultural to Residential (Class Q)
Converting agricultural buildings to dwellings under Class Q permitted development, subject to prior approval for structural suitability and other matters.
Office to Residential (Class O)
Converting office space to residential dwellings under existing permitted development rights, including prior approval for flooding, transport, and contamination.
Lawful Development Certificate
Formal confirmation from the council that your proposed or existing works are lawful permitted development—essential for property sales and mortgage applications.
Typical Timeline
From eligibility check to council confirmation.
Eligibility Check & Site Visit
We confirm your permitted development rights and visit your property to take measurements.
Drawings & Documentation
Accurate plans and supporting documents are prepared to council standards.
Application Submission
We submit your LDC or prior approval application to the council with all fees.
Council Determination
LDC applications are typically decided in 8 weeks; prior approval in 56 days.
Not Sure If You Need Planning Permission?
Many projects qualify as permitted development. Book a free consultation and we'll check your eligibility, explain your options, and provide a fixed-price quote.