Covering Helston
Alongside Helston, we also cover Redruth, Falmouth (10 miles to the east) and Truro.
Because Cornwall covers a wide area, we confirm availability after the first call and include any travel costs in the written quote rather than adding them later.
Homes in the South West
Homes in the South West range from coastal and rural properties in stone and slate to city terraces and modern estates, so extensions are designed to match the local materials.
What goes into architectural design and planning?
Designing and building under one roof means the drawings are priced as they are drawn, so there are fewer surprises when the quote arrives. If you only need drawings and a planning application, we can do that and you are free to use any builder.
- Design options and 3D views
- Planning or lawful development certificate drawings
- Submission and liaison with the planning officer
How much should I budget for architectural design and planning?
Use these ranges to budget for architectural design and planning; the survey turns them into a fixed price for the agreed specification.
| Architectural design and planning | Guide price incl. VAT |
|---|---|
| Measured survey and existing drawings | £500 to £1,200 |
| Planning drawings and application | £1,200 to £3,000 |
| Building regulations drawings and specification | £1,000 to £2,500 |
| Structural calculations | £500 to £2,000 |
What approvals does architectural design and planning need in England?
In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it applies.
We confirm whether your project is permitted development, needs prior approval or needs a householder application, and prepare the right submission.
What can affect architectural design and planning?
- Planning and building regulations are separate approvals; most projects need building regulations even when planning is not needed.
- Conservation areas and listed buildings need extra design care and supporting statements.
What happens after I enquire?
- Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
- Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
- Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
- We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.
Questions about architectural design and planning in Helston
Can I use your drawings with another builder?
Yes. If you buy drawings on their own, they are yours to use.
How long does planning take?
Councils aim to decide householder applications within eight weeks of validation.
How do I get a price for architectural design and planning in Helston?
Use the guide price tool for a ballpark figure, then book a visit for a fixed written price for the agreed specification.
Architectural design and planning near Helston
- Architectural design and planning in Redruth
- Architectural design and planning in Falmouth
- Architectural design and planning in Truro
- Architectural design and planning in St Austell
Learn more about architectural design and planning, or see every project we cover in Helston.

