Extension Plans in Southbourne, Bournemouth
Southbourne is a sought-after coastal neighbourhood with a strong community feel, independent shops along Southbourne Grove, and proximity to the beach. Property demand is high, making extensions a popular alternative to the expense and disruption of moving within the area.
Property mix in Southbourne
Edwardian and 1930s semi-detached houses, some larger detached properties near the clifftop, and a mix of bungalows. The bungalows present particular opportunities — loft conversions and rear extensions can transform a 2-bed bungalow into a 3-bed family home at a fraction of the cost of buying one.
Our services in Bournemouth
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 Southbourne
Nearby neighbourhoods
Ready to plan your extension in Southbourne?
Get 2-3 professional floor plan options for your Southbourne 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 Bournemouth homeowners
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