What is the planning approval rate in Leeds?

84.5% of householder planning applications were approved in Leeds over 2025 Q2 to 2026 Q1, from 2,136 decisions. 331 were refused. These are the council's own statutory returns, not an estimate. Most people guess far lower, which is why plenty of good projects never get submitted at all.

Do I need planning permission for an extension in Leeds?

Often not. Many single storey rear extensions fall under permitted development, a national grant of permission you do not apply for. Article 4 directions in parts of Leeds remove that, though. The Project Calculator will tell you which side of the line your project sits on in about a minute.

How long does planning permission take in Leeds?

94.5% of householder decisions here were made within the eight week target, comfortably ahead of the national picture. Add three to six weeks before that for survey, design and validation. Realistically, expect twelve to eighteen weeks from first call to a decision you can build from.

Is there an Article 4 direction in Leeds?

Yes. 1 direction is published for Leeds on the government Planning Data platform. Check whether your address falls inside one before you spend anything on design.

How many applications get refused in Leeds?

15.5%, or 331 in the year. Refusals almost always come down to depth, bulk, overlooking, or a design that reads as bolted on rather than part of the house. Nearly all of them can be built in some form after a redesign.

Leeds Planning Permission: 84.5% Approval Rate (2026)

What the numbers actually say

Householder planning in Leeds is far more predictable than most people assume. Over 2025 Q2 to 2026 Q1 the council decided 2,136 householder applications and approved 84.5%. 331 were refused. That puts it 14 of 15 in Yorkshire and the Humber on approval rate.

Speed is the other half of the story. 94.5% of those decisions landed inside the eight week statutory target, comfortably ahead of the national picture.

Permitted development here

Leeds has 1 Article 4 direction published on the government Planning Data platform. Inside those boundaries permitted development is withdrawn, so work that would be automatic elsewhere needs a full application.

80 conservation areas are mapped in Leeds. Inside one you lose roof extensions under Class B entirely, and you lose the larger rear extension route.

The route most people miss

153 larger householder extension applications were made here in the year. That is the prior approval route which lets a terraced or semi detached house go beyond three metres without a full application, and 95.4% of them got through. It is a genuinely usable route and most homeowners have never heard of it.

Project Calculator

What can you build in Leeds?

The rules above are the council's. The Project Calculator applies them to your house: pick the type, drag the extension, and get a verdict and a cost for your postcode.

Open the Project Calculator 60 seconds