How likely is my planning application to get approved in Wandsworth?

Plenty of Wandsworth homeowners assume planning permission is a formality. Submit the forms, pay the £548 fee, wait eight weeks, job done. The reality is that your chances depend on a web of overlapping constraints that vary street by street — and you can't know where you stand until you see what applies to your exact address, free in about a minute.

Borough-wide figures don't tell your story

You might find headline figures suggesting most householder applications in Wandsworth get approved. Don't be reassured. Those numbers include straightforward applications in unconstrained areas alongside contested proposals in Battersea's conservation zones and riverside flood-risk properties in Putney. Your project isn't competing against a borough average — it's being judged against what Wandsworth Council has approved and refused for properties like yours, on streets like yours.

Most homeowners don't realise how granular this gets. Two identical extensions on the same road can receive opposite decisions if one property sits within a conservation area boundary and the other doesn't. The line can run through the middle of a terrace.

The constraints that quietly kill applications

Wandsworth has a lot going on beneath the surface. Conservation areas cover significant chunks of SW11, SW12, and SW15 — including Battersea, Clapham Common West Side, Wandsworth Common, and Putney. Inside those boundaries, the rules around what counts as acceptable change substantially. Outside them, entirely different considerations apply.

Then there are the Article 4 Directions. In parts of Clapham and Battersea, these strip away permitted development rights from Victorian terraces — meaning works that would be automatic elsewhere require a full application. Whether your terrace is caught by one depends on your exact address, not your postcode.

Flood zones add another layer. Riverside properties in Battersea, Putney, and Wandsworth town centre face additional scrutiny that has nothing to do with design and everything to do with location. Listed buildings around Battersea Park and Putney High Street bring their own set of considerations on top of all of the above.

What actually predicts your chances

The most useful signal isn't a statistic — it's precedent. What has Wandsworth Council actually approved or refused for your project type, on your street, with your property's specific combination of constraints? That's the intelligence that matters, and it's exactly what most homeowners never see before submitting.

Skipping this step is where things go wrong. A refused application doesn't just cost you the £548 fee — it goes on your property's planning history and can complicate things for years. The best way to get ahead of it is to check the approval record for projects like yours in your part of Wandsworth before you commit.

Your property is the only variable that matters

Conservation area, Article 4 Direction, flood zone, listed building — your property may sit in one of these, several, or none. Each combination produces a different risk profile. The only way to know which one applies to you, and what it actually means for your specific project's odds, is to look at your address directly.

WhatCanIBuild pulls together your constraint mix and local approval precedent so you can understand your real chances before spending a penny on fees or drawings — free, no signup needed.