Kitchen Refurbishments Planning Permission in Cranbrook
Whether you need planning permission for kitchen refurbishments in Cranbrook depends on three things: your property's permitted development (PD) rights, whether your address sits inside a conservation area or Article 4 zone, and the size and position of what you're building.
Cranbrook falls under TN17 — large parts of the historic core, particularly around Union Mill, sit inside a conservation area where PD rights are restricted. We handle planning submissions to the local authority on every project we run here.
Most kitchen refurbishment projects in Cranbrook don't need planning permission — they're internal works covered by building regulations only. Listed buildings are the exception and need listed building consent.
Permitted development in Cranbrook
PD allows a lot of work without a planning application, but Cranbrook's conservation overlay strips out several PD rights — rear extensions over 3m, side dormers and roof alterations visible from the street usually need full planning.
- • Single-storey rear extension: PD up to 3m (semi/terrace) or 4m (detached)
- • Loft dormer to rear: PD up to 40m³ (terrace 50m³ semi/detached), NOT in conservation areas
- • Front-facing alterations: almost always need planning in Cranbrook's conservation area
- • Listed buildings: any external/internal alteration needs listed building consent
Cranbrook local authority process
Applications are submitted via the local planning authority's portal. Typical determination is 8 weeks for householder applications. We pre-app with the planning officer on any project where the outcome looks borderline — saves a refused application and a 6-month restart.
Building regulations (separate from planning)
Whether or not you need planning, you'll need building regs sign-off. Structural calculations, fire safety, insulation U-values, drainage — all signed off by a Building Control Surveyor on completion. We handle every stage on Cranbrook projects.
Find out if you need planning for kitchen refurbishments in Cranbrook
Free 30-minute site visit. We'll tell you straight whether it's PD, full planning, or listed-building consent — and what to expect from your local council.
Cranbrook planning FAQs
How long does planning take in Cranbrook?
8 weeks for a householder application from the local authority's date of validation. Add 2–3 weeks for pre-application advice if we use it. Listed building consent runs to a similar timeline but with stricter detail requirements.
What if my house is in the Cranbrook conservation area?
Article 4 directions and conservation overlays remove some permitted development rights — rear dormers, side extensions and external materials all come under planning control. We design every detail around what we know the conservation officer will approve.
What about Article 4 directions near Union Mill?
Properties near Union Mill and inside the Cranbrook conservation area lose specific PD rights. Materials, openings, render colour and external joinery all need formal approval. We've handled multiple submissions in this zone.
Can you submit the application for me?
Yes — drawings, planning statement, design & access statement, heritage statement (if listed) and submission to the local authority are all handled by our design team. You only sign the ownership certificate.
Related guides
Nearby areas we also cover
In short
Some kitchen refurbishment projects in Cranbrook need planning input — conservation overlays around Union Mill are the main reason. We handle drawings, submission and officer liaison in-house.