House Extension Planning Permission in
Kettering
Kettering homeowners often assume an extension automatically needs planning permission, or automatically doesn’t – neither is reliably true. Our free desktop study checks your specific project against permitted development limits, the Prior Approval route, and Kettering’s local rules before you spend a penny on anything else.
Get Your Free Desktop StudyWhat Your Kettering Extension Actually Needs
There are genuinely three different routes an extension in Kettering might take: straightforward permitted development with no application needed, the faster Prior Approval process for larger single-storey rear extensions (a 42-day decision rather than the usual 8 weeks), or a full planning application where neither of the first two apply.
Getting this wrong in Kettering is a common, expensive mistake – either building without permission you actually needed, or paying for a full application when a faster, cheaper route was genuinely available. Our desktop study establishes which situation actually applies to your project before you commit to anything.
Our free desktop study for Kettering projects checks your property’s planning history, current permitted development allowance, and any local restrictions before recommending a route – so you know exactly what’s needed before spending anything further.
Free Desktop Study
Confirms what your project actually needs
PD Or Planning
We check which route genuinely applies
Council-Ready
Applications built to be approved
Fast Turnaround
Applications moved along quickly
How We Help in Kettering
For Kettering properties, we start by working out the actual picture – existing extensions, conservation status, and exactly what your proposed extension would involve – before recommending anything.
Once that’s clear, your Kettering project gets exactly what it needs, whether that’s confirmation permitted development already covers it, a Prior Approval submission, or a full application prepared to what this specific council expects.
Once anything’s submitted for a Kettering project, we follow it through properly – staying in contact with the council and responding to queries as they arise.
Why Kettering Homeowners Start With A Desktop Study
Every Kettering enquiry gets a genuine, property-specific assessment rather than a generic answer based on typical extension sizes – because typical isn’t always what applies to your actual project.
Our advice on Kettering extensions reflects what your specific project genuinely needs, not what generates the most billable work. If permitted development covers you, we’ll say so plainly.
Extension rules in Kettering genuinely can involve a mix – part of a project under permitted development, another element needing full permission. We untangle exactly which parts of your specific project fall where, rather than treating the whole thing as one blanket answer.
Get Your Free Desktop Study
House Extension Planning Permission FAQs for Kettering
How big can my Kettering extension be without planning permission?
Limits vary by extension type and house style in Kettering, which is exactly why a proper assessment matters more than a generic rule of thumb – your desktop study confirms your specific allowance.
Is Prior Approval faster than planning permission in Kettering?
Yes, Prior Approval typically takes 42 days rather than 8 weeks, and applies specifically to larger single-storey rear extensions – we check whether it’s genuinely available for your Kettering project.
Does living in a conservation area affect my Kettering extension?
Conservation area properties in Kettering generally have reduced permitted development rights, which is exactly the kind of local factor our desktop study checks before recommending a route.
Can I still use permitted development if my Kettering house has been extended before?
Possibly not – permitted development allowances are cumulative, so a previous owner’s extension in Kettering may have already used up some or all of what’s available to you now.
Is it common for Kettering projects to need a mix of routes?
It’s a genuinely common outcome for bigger Kettering projects – our desktop study breaks down each element rather than giving one blanket answer for the whole extension.
Is the initial assessment free for Kettering projects?
The desktop study itself is completely free for Kettering projects – it’s the first step before any decision about applications or fees, so there’s no cost to finding out where you stand.