What is a set of architectural drawings?

Architectural design turns your ideas into drawings that a council and a builder can work from. It starts with a measured survey of the house, then design options, planning drawings and, once approved, detailed building regulations drawings and specifications.
How much does a set of architectural drawings cost in Kempston?
In Kempston, a set of architectural drawings typically costs £1,500–£4,750 for planning and building regulations drawings for a typical extension, including VAT at 20% (standard rate). We start from a UK-wide guide and adjust it for the East of England, where labour and materials are typically about 6% above average. Council application fees are extra.
| Size or type | Guide range |
|---|---|
| Planning and building regulations drawings for a typical extension | £1,500–£4,750 |
| Larger or more complex projects | £4,750–£6,000 |
The main things that change the cost:
- Measured survey complexity
- Structural engineer’s fees
- Number of design options
- 3D visuals
Use the guide price tool to see how size and specification change the figure, then ask for a written, itemised quote.
Planning and building regulations in Kempston
Approvals for a set of architectural drawings in Kempston follow the rules for England. In England drawings are prepared to suit the local planning authority’s validation list and, later, building control.
Where work involves a shared wall, building on the boundary, or digging foundations within 3 metres of a neighbour’s building and deeper than its foundations (or within 6 metres for deeper work), the Party Wall etc. Act 1996 applies and notices must be served before work starts.
At the survey we check your house’s planning history and any restrictions, and tell you which route applies.
What we handle
What we take care of:
- Tender-ready drawing pack
- Planning drawings: plans, elevations, site and location plans
- Building regulations drawings and specification
- Measured survey of the existing house
- Structural calculations coordinated
- Party wall drawings where needed
How long does it take?
Allow 2 to 6 weeks for drawings, depending on complexity. If the drawings are for a planning application, add the council’s decision period once they are submitted.
Building in Kempston
Many towns in the East of England have estates built since the 1970s, where garage conversions and rear extensions are popular.
Projects in Kempston (MK42) are surveyed in person before we quote, so the price reflects your actual property.
How it works
- 01
Survey and brief
We visit, talk through what you want and record the existing building.
- 02
Concept design
Options for layout and appearance, revised until you are happy.
- 03
Drawings and documents
The drawings and forms the council and building control need.
- 04
Approval
We follow the application through to a decision and pass on the approved drawings.
Questions about architectural drawings in Kempston
Do you prepare structural calculations?
We coordinate a chartered structural engineer for calculations and beam designs.
Can I use the drawings with another builder?
Yes. Drawings you pay for are yours to use for the project.
What are building regulations drawings?
More detailed drawings and specifications showing structure, insulation, fire safety, drainage and ventilation, used for building control approval and pricing.
Do you prepare architectural drawings in Kempston?
Yes. We prepare architectural drawings across Kempston, including postcodes MK42. Every project starts with a free home visit.
How much does a set of architectural drawings cost in Kempston?
In Kempston, a set of architectural drawings typically costs £1,500–£4,750 for planning and building regulations drawings for a typical extension, including VAT at 20% (standard rate). Your fixed price depends on the survey and drawings.
