Extension Plans in Preston, Weymouth
Preston is a residential area north-east of Weymouth, along the A353 towards Osmington. The area offers family homes with views towards Portland and Weymouth Bay, and the slightly elevated position provides a pleasant residential setting.
Property mix in Preston
1960s–1980s detached and semi-detached houses, some bungalows, and newer developments. Properties on the higher ground have sea views that can be enhanced with carefully designed extensions. Plot sizes are typically generous.
Our services in Weymouth
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.
Common questions about extensions in Preston
Nearby neighbourhoods
Ready to plan your extension in Preston?
Get 2-3 professional floor plan options for your Preston home. Fixed price, 48-hour delivery, no obligation.
Every plan drawn by qualified drafters in Poole, Dorset
Serving homeowners across Poole, Bournemouth, Christchurch, Wimborne, Wareham, and the wider Dorset area.
Useful links for Weymouth homeowners
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