ThriftyPlans

Loft conversion planning drawings · England

Loft conversion drawings for planning.£549. No site visit.

Send us photos and measurements of your house. We draw your complete planning pack, guide you step by step through submitting it, and make every change the council asks for at no extra cost.

Start your order See what's in the pack
£0

for a site visit

There isn't one. Your photos and measurements are all we need, so there's no survey to book and no one to let in.

5 days

to your first draft

Working days from receiving your photos and measurements. Need it sooner? Express gets you a draft in 2 working days.

Every

council amendment included

If the planning officer asks for changes, send the request to us and we update your drawings until the application is decided. No hourly rate, no extra invoice.

What it covers

Every price includes the full planning pack, a step-by-step submission guide, support while you apply and every council amendment. VAT included.

Roof £549

Loft conversion

Rear dormer, hip-to-gable and rooflight conversions.

Permitted development?If your project doesn't need full planning permission, we prepare a lawful development certificate or prior approval application instead, at the same price.
Express: +£99First draft within 2 working days of receiving your photos and measurements.
Council feePaid by you, direct to the council. A householder application in England is currently £548; a lawful development certificate is £274.

How it works

Four steps, all done online. You'll know the full price before you start, and it won't change.

  1. Step 1

    Order and send your photos

    Choose your project, pay the fixed price and upload photos and measurements. Our measuring guide shows you what to measure.

  2. Step 2

    We draw your plans

    We draw your house as it is now and as it will be, to the scales councils expect. First draft within 5 working days.

  3. Step 3

    You check and adjust

    Look over the draft and tell us what to change. Two rounds of your own changes are included before you submit.

  4. Step 4

    You submit, we support you

    Our step-by-step guide shows you how to apply on the Planning Portal. We answer your questions and make every change the council asks for until it's decided.

What's in your planning pack

Everything a council needs to validate a householder application, drawn to the standard scales and sent as PDFs you can keep.

Included

  • Location plan1:1250
  • Block plan1:500
  • Existing floor plans1:100
  • Proposed floor plans1:100
  • Existing elevations, all sides1:100
  • Proposed elevations, all sides1:100
  • Roof plan1:100
  • Section, where the council needs one1:100
  • Design and access statement, if you're in a conservation areaPDF
  • Your answer to every question on the application formWritten for you
  • Step-by-step guide to applying on the Planning PortalPDF
  • Help by email while you applyUntil decision
  • Every amendment the council asks forUntil decision
  • Two rounds of your own changesBefore you submit

Not included

  • The council's application feePaid to council
  • Submitting the application for youYou submit
  • Building regulations drawingsSeparate service
  • Structural calculationsEngineer
  • Party wall noticesSurveyor
  • Heritage statements for listed buildingsSpecialist

Your drawings are produced from the photos and measurements you send. They're accurate for a planning application. Your builder will measure on site before construction, as they would with any planning drawings.

What you'll send us

Most people can gather this in under an hour with a phone and a tape measure. We send a step-by-step measuring guide when you order, and our photo guide shows exactly which shots to take.

Photos

  • Each side of the house, taken straight on
  • The area where the new work will go
  • Inside the rooms that will change
  • The roof, if you're converting the loft

Measurements

  • Length of each outside wall
  • Height from the ground to the gutter
  • Width and height of windows and doors on the walls that will change
  • Room sizes for the rooms that will change

Your plans

  • The floorplan from when you bought the house, if you have it
  • A sketch or description of what you want to build
  • Photos of any similar extensions nearby that you like

Questions

If yours isn't here, email us and we'll reply within one working day.

How do I know if I need planning permission at all?

Many extensions and loft conversions are permitted development and need only a lawful development certificate or a prior approval. Tell us your project and we'll check which route applies before we start. The price is the same either way.

Why don't you need a site visit?

A planning application needs drawings that show the council what your house looks like and what you want to change. We've drawn more than 100 planning packs and hold measurements from thousands of real homes, covering every common house type, so we know how a house like yours is laid out. Your photos and tape measurements fill in the details. Skipping the visit is what keeps our price down.

Are drawings from photos accurate enough?

Yes, for planning. The council is judging size, position and appearance, which we draw from your measurements. If something doesn't add up, such as a wall length that doesn't match the photos, we'll ask you to re-check it before we draw. Your builder will measure on site before construction, which happens with any planning drawings.

What happens if the council asks for changes?

The planning officer will contact you, as the applicant. Forward the request to us and we'll update your drawings, usually within 3 working days, ready for you to send back. Officers often ask for small changes such as a lower roof or a different window. Every change the council asks for is included until your application is decided.

Do you submit the application for me?

No, you submit it yourself on the Planning Portal, which takes about 30 minutes. With your drawings you get a step-by-step guide and your answer to every question on the form, so it's mostly copying and uploading. If you get stuck, email us and we'll help.

Who pays the council's planning fee?

You do, direct to the council when the application is submitted. In England a householder application is currently £548 and a lawful development certificate for a proposed project is £274. Our guide shows you the exact fee for your project before you pay it.

Start your order

Choose your project and tell us where it is. We'll email you the measuring guide and a link to upload your photos.

Start your order