FREEInstant extension cost estimate
PropCare Design & Build · Hampshire, Berkshire & Surrey ★★★★★
Need more space but don't want to move?
Find out what your extension could cost in 60 seconds
Answer a few quick questions and get an instant estimate for your extension. Free and no obligation.
Free estimate · No obligation · Instant result
Your extension estimate
- ✓Extension typeSingle-storey
- ✓Size5m × 5m
- ✓ExtrasBifold doors
- ✓Your detailsDone
What type of property do you have?
Tap the one that looks most like your home.
What type of extension are you considering?
Choose the closest match. We'll talk through the options with you.
How big are you thinking?
Rough is fine. Pacing it out in the garden is close enough: one long stride is about a metre.
Double-storey: we'll assume the same size upstairs
What will you use the new space for?
Pick everything that applies.
Any of these on your wish list?
Optional. Pick any you'd like included, or skip ahead.
When are you hoping to start?
A rough idea is fine.
What budget have you set aside?
This helps us suggest the right options for you. Excluding VAT.
Your estimate is ready – where should we send it?
Your estimate will appear on the next screen. Your details stay safe with us and are never shared.
Thanks, . Your estimate is below and we've received your details. We'll be in touch shortly to talk it through.
Your estimated extension cost
Excluding VAT
Included in the m² price
- Construction of the extension
- Plumbing and electrics
- Plastered and painted finish
- Wastage
This estimate is an early guide only, not a quotation. Your final price will depend on your design, site conditions and specification. Every project is priced individually.
What happens next
You don't need to do anything else. We have your details and we'll take it from here.
- We'll call you shortlyA quick, friendly chat about your plans and any questions you have.
- We'll book your free quotationWe'll arrange a visit at a time that suits you to look at your home and your ideas.
- You'll receive your detailed quoteA clear, itemised price for your extension, with no obligation.
Prefer to talk sooner? Call us on 01252 940675