Architectural design and planning in Swindon

Covering Swindon

We work in Swindon (SN1, SN25, SN26) and the places around it, including Calne, Wantage and Chippenham.

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 does architectural design and planning involve?

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
Structural engineer’s calculations

How much does architectural design and planning cost in Swindon?

What architectural design and planning typically cost. These are guide ranges; the written quote for your house replaces them.

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

Do you need permission for architectural design and planning in Swindon?

Projects in England go through two separate checks. Planning (or confirmation that the work is permitted development) comes from the district, borough or unitary council, and building regulations approval comes from the council’s building control team or a registered building control approver. Where work touches a shared wall or digs near a neighbour’s foundations, the Party Wall etc. Act 1996 applies.

We confirm whether your project is permitted development, needs prior approval or needs a householder application, and prepare the right submission. A lawful development certificate is the best proof that permitted development work is lawful.

What should I think about before starting?

Planning and building regulations are separate approvals; most projects need building regulations even when planning is not needed.
Pre-application advice from the council can help on sensitive sites.

How does the project run?

Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
Free site visit. We measure up, look at access, drains and the structure, and talk through options and budget.
Price and paperwork. The design is priced line by line, and we submit the planning and building control applications.
We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.

Architectural design and planning: common questions

How much do extension plans cost?

Typically £3,000 to £7,000 including VAT from measured survey to building regulations drawings, plus council fees.

Do I need a structural engineer?

For steels, new openings, lofts and extensions, yes. We arrange the calculations.

How do I get a price for architectural design and planning in Swindon?

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 in nearby towns

Learn more about architectural design and planning, or see every project we cover in Swindon.