Extension Plans in Milford-on-Sea, New Forest
Milford-on-Sea is a coastal village west of Lymington, with views across to the Isle of Wight and the Needles. The village straddles the National Park boundary — some properties are within the park and some outside. Coastal erosion is a consideration for properties near the cliffs.
Property mix in Milford-on-Sea
Period cottages in the village centre, 1960s–1980s houses on the outskirts, and some newer developments. Clifftop properties command premium prices. The village centre has a conservation area. Properties outside the conservation area and National Park have standard PD rights.
Our services in New Forest
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 Milford-on-Sea
Nearby neighbourhoods
Ready to plan your extension in Milford-on-Sea?
Get 2-3 professional floor plan options for your Milford-on-Sea 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 New Forest homeowners
External resources we recommend. Links open in a new tab.
Local Authority
- New Forest District Council PlanningNFDC planning guidance and application forms
- New Forest National Park Authority PlanningNFNPA planning portal — separate from district council
- NFDC Conservation AreasMaps and appraisals for district conservation areas
- Check long-term flood riskEnvironment Agency service — enter your postcode