Skip to content
Builder covering Reading Mon to Fri, 8 am to 6 pm Call or WhatsApp 07700 900005

House extensions in Reading

A rear extension is the most popular way to add space to a home. It usually means a bigger kitchen-diner that opens straight onto the garden. We build the shell, the roof and the glazing, then finish it ready for your kitchen and flooring.

4.9from 34 Google reviews
Finished white rendered rear extension with patio doors on a British semi

Is this for you?

Signs you need this

  • Your kitchen feels cramped and you want a sociable family space
  • You have garden space to spare and want to open up onto it
  • You would rather improve your home than move

What's included

How Kestrel Build & Renovate can help

  • Site visit and advice on size, layout and roof type
  • Guidance on permitted development or planning permission
  • Foundations, blockwork, brickwork and flat or pitched roofs
  • Steel beams to open the existing house into the new space
  • Bi-fold, sliding doors and rooflights fitted to your drawings

How it works

From first call to a job done properly

No jargon and no surprises. Here's exactly what happens when you get in touch.

1

Site visit and a proper chat

We come to you, look at the space and listen to what you want. You get honest advice on what is possible and what it involves.

2

Itemised quote

Once the scope is clear, you receive a detailed, itemised quote. You can see every element of the job and compare like for like.

3

Planning and building control

We guide you through permitted development or planning, building control, structural calculations and party wall notices, so everything is in place before work starts.

4

Build and handover

Work follows a realistic programme with regular updates. At the end, we walk you through the finished job and make sure building control have signed it off.

Need house extensions in Reading? Get a free, no-obligation quote.

FAQs

House extensions: your questions answered

Do I need planning permission for a rear extension?

Not always. Many single-storey rear extensions fall under permitted development, within limits on depth, height and materials. Flats, listed buildings and conservation areas have different rules. A lawful development certificate gives you written certainty before you build.

How long does a single-storey extension take to build?

It depends on the size, the ground conditions and the finish. Design and approvals often take longer than the build itself. Ask for a written programme so you know what happens each week.

Can we stay at home while the extension is built?

Most families do. The new structure is built outside first, and the opening into the house is made later. Expect a spell without a working kitchen, so it helps to plan a temporary one.

Free, no-obligation quote

Ready to talk about your project?

Call us or send a few details. We will arrange a visit, look at the space and talk through what is possible for your home in Reading.

07700 900005
Covering Reading and surrounding areas
Mon to Fri, 8 am to 6 pm
Rated 4.9/5 by 34 customers on Google

Tell us about your project

Takes 30 seconds. Your details go straight to Kestrel Build & Renovate on WhatsApp.

Prefer to talk? Call 07700 900005