Key Takeaway
A guide to Hampshire Build's Pre-Build fixed-fee package: planning drawings, Building Notice-ready building regulation drawings, and structural calculations by an independent qualified structural engineer.
Pre-Build Package Extension Designer Package £1,950 + VAT: Guide
Our Pre-Build Package is a fixed-fee design service. Its defined scope includes the measured survey, planning drawings and application, building regulation drawings prepared for Building Notice submission, and required structural calculations by an independent qualified structural engineer.
Have a project in mind? Start with a few details about your home.
Check your planning routeWhat's Included in the Pre-Build Package
1. Professional Measured Survey
- On-site survey of your property by your designer
- Accurate measurements of existing structure
- Site photos and condition notes
- Boundary and garden measurements
2. Planning Drawings
- Existing floor plans and elevations
- Proposed extension plans (all floors)
- Proposed elevations (front, rear, sides)
- Section drawings
- Site location and block plans
3. Planning Application Submission
- Planning application preparation
- Planning portal submission
- Planning application correspondence as set out in the package scope
- Design and access statement if required
4. Building Regulation Drawings
- Drawings prepared for Building Notice submission
- Project-specific construction details
- Relevant insulation and technical notes
5. Structural Calculations
Ready to apply these ideas to your own home?
Explore your planning options- Structural calculations prepared by an independent qualified structural engineer where required
Who Is the Pre-Build Package For?
- Single-storey rear and side extensions
- Kitchen extensions
- Two-storey extensions
- Loft conversions
- Garage conversions
- Projects needing a defined drawing package for contractor pricing
Compare Package Scope and Exclusions
Hampshire Build's fixed fee applies to the scope listed for the Pre-Build Package.
Payment Structure
A £250 + VAT (£300 + VAT) deposit is due on instruction. Remaining payments follow the selected package schedule.
Book a complimentary consultation to discuss your project information and package options. This initial discussion is not a site assessment or formal feasibility report.
A useful next step for your home
Share a few project details to explore an initial budget and planning view.