Extensions & Conversions

PPF Extensions.

Extend without the planning headache.

Permitted Development (PD) allows you to build certain extensions and outbuildings without a full planning application — saving time, money and uncertainty. If your project meets the legal criteria, it's guaranteed lawful.

We handle every aspect: CAD drawings, PD applications, neighbour consultation forms, building regulations, and full project management — all under one roof.

No planning permission. No delays.

Under PD rights, detached houses can extend up to 8m rear depth (3–6m for semi and terraced homes under the Larger Home Extension Scheme). We assess your property, confirm eligibility, and manage the entire process from initial drawings to building control sign-off.

Up to 8m depth — detached houses
Up to 3m depth — semi/terraced
Neighbour consultation scheme managed
Lawful Development Certificate included
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Everything handled. One team.

Our all-in-one package covers architectural drawings, PD portal application, neighbour consent forms, building regulations, and full project management. You deal with us from first call to final handover.

Full CAD architectural drawings
PD online portal application
Building regulations compliance
Project managed start to finish
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Ready to begin

Let's build
your
extension.

info@watsonanddalton.com
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