Architectural drawings
in Trowbridge.
Planning drawings, extensions, loft conversions and Building Regulations packages in Trowbridge and West Wiltshire.
Clear plans.
A practical process.
We prepare measured surveys and architectural drawings for extensions, loft conversions, garage conversions and home alterations in Trowbridge and nearby areas. Each stage is explained before you instruct us to proceed.
Wiltshire Council’s validation checklist sets out what an application needs. We check the current requirements for your proposal and identify the plans and supporting information to prepare before submission.
Trowbridge includes modern estates, established homes and properties in historic settings. A measured survey and clearly labelled existing and proposed drawings help communicate the changes to you and the council.
The service includes extensions, lofts, garages, internal remodelling, lawful-development certificates and Building Regulations drawings.
From first survey
to technical drawings.
Planning applications
Measured survey, existing and proposed drawings, application preparation and submission.
Planning drawings →02House extensions
Design and drawing packages for rear, side, wraparound and two-storey extensions.
Extension drawings →03Loft conversions
Feasibility, planning or lawful-development drawings and Building Regulations information.
Loft drawings →04Certificate of Lawfulness
Formal confirmation for qualifying extensions, loft conversions and alterations.
Lawful development →05Building Regulations
Construction information for Building Control review and the technical stage.
Technical drawings →06Measured surveys
Accurate existing plans, elevations and sections as the foundation for design.
Measured surveys →073D visualisation
Clear images for design decisions, planning communication and presentations.
3D visualisation →Know the cost
before you begin.
Each stage is instructed separately, so you pay as the project progresses and can pause before the next stage.
From £1,750
Measured survey £150 · Existing drawings £500 · Proposed drawings £500 · Full planning pack £350 · Submission £250.
Planning service →From £1,750
Measured survey £150 · Construction drawings £1,250 · Submission and responses to Building Control comments £350.
Technical service →From £950
Measured survey £150 · Existing and proposed drawings £700 · Certificate of Lawfulness submission £100.
Certificate service →Council fees and any structural calculations or specialist reports are separate.
Understand the
approval route.
Tell us about
your property.
Share the address, photographs and any drawings or council correspondence you already have. We will recommend the appropriate next step and provide a clear quotation.