Covering Essex
We cover Essex, including Southend-on-Sea, Basildon, Colchester and Chelmsford, and the towns around them.
Homes in the East of England
The East of England has a large stock of post-war and modern estate housing alongside period homes in market towns, which makes garage conversions, single-storey extensions and loft conversions popular.
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.
- Measured survey of the existing house
- Planning or lawful development certificate drawings
- Building regulations drawings and specification
What is the guide price for architectural design and planning in Essex?
Guide prices for architectural design and planning, including VAT where it applies. Your fixed price is confirmed in writing after the survey.
| 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 |
Planning and building rules in Essex
English projects need planning clearance from the local council, building regulations sign-off from building control, and party wall notices where the work is on or near a shared boundary. We prepare and manage all three.
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.
- Conservation areas and listed buildings need extra design care and supporting statements.
What are the steps?
- 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.
- Design and fixed price. You get drawings and a written price for the agreed specification before anything is ordered.
- Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.
Your questions answered
How much do extension plans cost?
Typically £3,000 to £7,000 including VAT from measured survey to building regulations drawings, plus council fees.
How long does planning take?
Councils aim to decide householder applications within eight weeks of validation.
Who deals with the council for a project in Essex?
We do. We prepare the drawings, submit planning or permitted development paperwork if needed, and arrange building control inspections.
Other towns nearby
- Architectural design and planning in Southend-on-Sea
- Architectural design and planning in Basildon
- Architectural design and planning in Colchester
- Architectural design and planning in Chelmsford
- Architectural design and planning in Harlow
- Architectural design and planning in Grays
- Architectural design and planning in Braintree
- Architectural design and planning in Brentwood
- Architectural design and planning in Clacton-on-Sea
- Architectural design and planning in South Benfleet
- Architectural design and planning in Canvey Island
- Architectural design and planning in Billericay
- Architectural design and planning in Loughton
- Architectural design and planning in Rayleigh
- Architectural design and planning in Stanford-le-Hope
- Architectural design and planning in Wickford
- Architectural design and planning in Witham
- Architectural design and planning in Pitsea
- Architectural design and planning in Maldon
- Architectural design and planning in Waltham Abbey
- Architectural design and planning in South Ockendon
Learn more about architectural design and planning, or see every project we cover in Essex.

