Can I extend if my neighbour already has an extension?

Yes. Your neighbour's extension does not affect your PD rights, unless it is on a shared boundary where party wall considerations apply. On semi-detached pairs where one side has already extended, the other side can still extend under PD.

Will I need a party wall agreement in Merley?

If your extension is at or near the shared boundary with your neighbour, the Party Wall Act likely applies. This is common on Merley's semi-detached properties. We advise on party wall requirements and can recommend surveyors.

Extension Plans in Merley, Wimborne

Merley is a residential area south of Wimborne, close to the A31 and within easy reach of Poole and Bournemouth. The Merley estate provides affordable family homes, and extensions are a popular way to gain extra space without the cost of moving to a larger property.

Property mix in Merley

1970s–1980s estate housing — a mix of semi-detached and detached houses with consistent designs. Many have been extended already, but plenty still have scope for rear extensions and loft conversions. The uniform plot sizes make costing predictable.

Our services in Wimborne

3D Laser Survey

£650

A 1.5-hour on-site visit with a 3D laser scanner to capture millimetre-accurate measurements of your property. The foundation for precise structural calculations and planning drawings.

Structural Calculations

£350

Engineer-certified structural calculations for your extension or wall removal. Covers beam sizing, foundation design, and Building Regulations compliance.

Planning Application

£2,200

Full householder planning application preparation and submission. We handle the drawings, design and access statement, and council liaison from start to finish.

Building Regulations Drawings

£399

Technical construction detail drawings that satisfy Building Regulations. Covers insulation, drainage, structural details, and everything your builder and building control need.

Builder Introduction

£149

We match you with 2–3 vetted local builders who specialise in your type of project. Includes a professional brief so every builder quotes on the same scope.

Certificate of Lawfulness

£1,500

A legal document confirming your extension falls within Permitted Development rights. Protects you at resale — mortgage lenders and solicitors expect it.