House Extension in city

Find House Extension Prices in city

Home > Extensions & Conversions Projects > House extensions > Caerphilly

House Extension in city

House extension comes with a wide range of benefits which makes it simple to see why the extension could be a terrific uptick in the potential rate of your home in terms of sales. So if you're wanting to construct a brand-new house extension yet still not persuaded about the job, we're below to help you. Being totally aware any type of house construction job is typically a heavy financial investment, there's a big need to be set on your decision prior to scheduling the beginning of any kind of work. So are house extensions worth it? Below are several of the leading benefits supplied by house extensions to help you make a decision if it's the most ideal route for you.

 

What's Associated with Building an Extension?

The steps will certainly vary relying on the scope of your extension, yet you can expect some, if not all, of the listed below to be included when including an expansion to your house:

 

  1. Acquiring Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Inspecting your leasehold contract (if suitable) to make certain you can do what you intend to do.
  3. Enlisting an architect  to draw the plans, considering your planned use ( kitchen area, bathroom, research study).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance coverage provider to let them know of the planned job ahead of it beginning.
  6. Acquiring car parking allows if needed for your service providers to guarantee they have easy access to your building.
  7. Making certain all planned work falls within permitted allowables.
  8. Clearing up the space and digging deep into if essential, including the elimination of trees.
  9. Structure job can start.

 

What is the price of a house extension in city?

If you're considering including a two storey house extension, after that establishing a budget for this project would certainly be a great means to get going. Comparable to a rear extension, a two storey extension generally leaves the rest of the structure requiring some work as well as, due to its size, this might indicate the re-development of the whole house - which is why they can be extremely costly. A few of the other affecting variables that can have huge influence on a two floor house extension price includes: your location, the size of the develop, intricacy of the layout (anything past the common develop will usually need more know-how as well as time), the glazing to be integrated (the extra the glass made use of in the job, the extra the product price), as well as the group made use of.

Average House extensions cost in Caerphilly

The regular cost of House extensions are £50,000 in Caerphilly. Costs vary based upon the materials and the company picked. The upper price range can be as high as £68,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2026

Avg. price low

Avg. price low
£42,000

Avg. price

Avg. price
£50,000

Avg. price high

Avg. price high
£68,000

£68500

£51375

£34250

£17125

£0

Prices based on actual House extensions costs for Caerphilly, as reported by local LeadsDoWork members.

House extensions installation cost in Caerphilly 2026

Labour cost £27,000
Material cost £10,500
Waste removal £2,500
Time frame: 10-14 weeks

House extensions searches in July 2026

House extensions Projects in Caerphilly in June 2026

722

Requests for quotations in Caerphilly in June 2026

7

Requests for House extensions quotations in Caerphilly in June 2026. -22% change from May 2026.

20

Requests for House extensions quotations in Mid Glamorgan in June 2026. -33% change from May 2026.

Source: Numbers calculated based on the search volumes in major search engines

House extensions searches in cities and towns near Caerphilly June 2026

50

Requests for quotations in Cardiff in June 2026

10

Requests for quotations in Barry in June 2026

10

Requests for quotations in Pontypridd in June 2026

10

Requests for quotations in Bridgend in June 2026

7

Requests for quotations in Caerphilly in June 2026

Caerphilly

Caerphilly is a town within the county borough of Caerphilly, in South Wales. It comes with a population of 30,388 and is known as a commuter town for the cities of both Cardiff and Newport. It's traditionally situated in the region of Glamorgan and near to the English border. For home enhancements in Caerphilly, check quotations from vetted professionals in the area to get the top cost for work you'd like completed.

Looking for House extensions in Caerphilly?

Get free quotes from local builders

Get free quotes

Similar Customer Enquiries for House extensions in Caerphilly

05 Jul

House Extensions

Caerphilly - CF83

Enquiry from: Michael S

Start Date: Immediate

Patch -up roof water coming in form Outside

Post a similar request >

25 May

House Extensions

Caerphilly - CF83

Enquiry from: Peter J

Start Date: 1 to 3 months

single storey extension at back of the house. 3meters x 6 meters Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property ow...

Post a similar request >

23 Apr

House Extensions

Caerphilly - CF83

Enquiry from: Jamie W

Start Date: Immediate

looking to get an idea of prices for an extension. downstairs and up. would be extending on to our drive way. making kitchen bigger. also bigger living space downstairs. then upstairs would be another...

Post a similar request >

17 Jul

House Extensions

Caerphilly - CF83

Enquiry from: Roger F

Start Date: Immediate

Turning two empty rooms above a commercial property into a one bed apartment by crating a external entrance

Post a similar request >

16 Mar

House Extensions

Caerphilly - CF83

Enquiry from: Dawn G

Start Date: Immediate

Extension 2.5 m x6 with toilet on rear of home

Post a similar request >

26 Dec

House Extensions

Caerphilly - CF83

Enquiry from: M

Start Date: Immediate

extension to dining room and kitchen to include downstairs wc and shower

Post a similar request >

17 Jul

House Extensions

Pontypridd - CF38

Enquiry from: Justin S

Start Date: Immediate

House extension and new garage new drive

Post a similar request >

04 Oct

House Extensions

Porth - CF39

Enquiry from: Beena K

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

Post a similar request >

10 Jun

House Extensions

Barry - CF62

Enquiry from: Liela H

Start Date: Immediate

customer in barry area has requested that we arrange quotes for their house extension project.they are considering various options and would like to discuss with a builder directly.please call to disc...

Post a similar request >

20 Mar

House Extensions

Bridgend - CF35

Enquiry from: Chris P

Start Date: Immediate

customer made an enquiry for house extension and confirmed on the quotatis site they would like quotes from a builder.mr lives in the bridgend area and would like a call to discuss options.see below d...

Post a similar request >

16 Mar

House Extensions

Bridgend - CF35

Enquiry from: Chris P

Start Date: Immediate

shell only back extension are you the property owner: owner of the property property type: semi detached looking for: single storey extension do you have planning permission: yes do you have plans dra...

Post a similar request >

05 Dec

House Extensions

Aberdare - CF44

Enquiry from: Most F

Start Date: Immediate

customer in aberdare areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via email at 05/12/2021 08:51.please call to arrange appoin...

Post a similar request >

16 May

House Extensions

Bridgend - CF35

Enquiry from: Christopher P

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

Post a similar request >

14 Apr

House Extensions

Cowbridge - CF71

Enquiry from: Shaun R

Start Date: Immediate

customer made an enquiry for house extension and confirmed on the quotatis site they would like quotes from a builder.mr lives in the cowbridge area and would like a call to discuss options.see below ...

Post a similar request >

06 Apr

House Extensions

Cowbridge - CF71

Enquiry from: Shaun R

Start Date: Immediate

mr requested quotes for house extension from a builder around cowbridge. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below i...

Post a similar request >

14 Mar

House Extensions

Cowbridge - CF71

Enquiry from: Shaun R

Start Date: Immediate

are you the property owner: owner of the property is this for a residential or commerial building: domestic other forms: house extension agreed to receive quotes for selected products: yes please cal...

Post a similar request >

09 Mar

House Extensions

Tonypandy - CF40

Enquiry from: Lewis R

Start Date: 1 to 3 months

i am looking to build up on my existing single extension. it’s approx 3m wide by 5m deep. are you the property owner: owner of the property looking for: single storey extension do you have planning ...

Post a similar request >

20 Feb

House Extensions

Aberdare - CF44

Enquiry from: Paul G

Start Date: Immediate

Vertical extension on top of existing kitchen extension

Post a similar request >

10 Dec

House Extensions

Tonypandy - CF40

Enquiry from: Kyle B

Start Date: Immediate

Double timber frame extension on a semi detached property.

Post a similar request >

06 Dec

House Extensions

Aberdare - CF44

Enquiry from: Gaynor D

Start Date: Immediate

are you the property owner: owner of the property property type: terrace agreed to receive upvc quotes: yes what level of service do you require: supply and fit other forms: kitchen design & installa...

Post a similar request >

Local & reliable builders near me

Tell us about your house extensions project

Answer a few quick questions, so we can match you with local builders who can help.

Find up to 4 builders in Caerphilly

Get free, no-obligation local house extensions quotes from 4 verified builders working in Caerphilly.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Would highly recommend

Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.

Good easy way to find a selection of…

Good easy way to find a selection of trades you need all in one place.

Love Local Quotes it's a big part of my …

Love Local Quotes it's a big part of my Business I would recommend to anyone

FAQs

Should I use concrete or timber footings?

For 2 metre solid fences it’s recommended to use concrete posts to support each panel. For smaller 1 metre fences or for picket fences with gaps between each timber piece you can use timber posts. A fencing contractor will be able to advise you on the best materials from the length and requirements of a new fence.

Do I need my neighbours’ permission for an extension?

Well the reality is, sometimes, neighbours just don’t get along. With several individuals living in close proximity, it’s little surprise they tend to get on one another’s nerves from time to time. However, there’s a difference between having a tiff and being able to transform your house the way you want without having to obtain your neighbour’s approval.

The short and simple answer to this question is, not necessarily. However, you must first educate yourself by thinking about your extension and how it affects the houses around you. We’d strongly recommend you talk proposals through with your neighbour so as to avoid possible conflicts later. There are a number of reasons why your neighbour can protest to your new home extension plans. Let’s take a look!

 

  • In the event whereby your new extension is blocking their view or providing an unwanted shade on their property. Here, they have a legitimate reason to protest as no one would want their once sunny garden suddenly covered or plummet into shade.
  • In the event where it leads to a loss of privacy. For instance, if your new extension possesses a window which overlooks the neighbour’s property in any way. This is likely to be taken as an invasion of privacy and that has a little to no chance of being a welcomed idea.
  • If it’s a major project and going to take a lot of weeks before completion. The noise generated, especially when your neighbours are enjoying your summer holidays or weekends, can make their gardens not as relaxing as it used to be.
are house extensions worth it?

Often referred to by many as the holy grail of home improvements, house extension comes with a wide range of benefits which makes it easy to see why the extension could be a great uptick in the potential price of your property in terms of sales. So if you’re looking to build a new home extension but still not convinced about the project, we’re here to help you. Being fully aware any home construction work is usually a heavy investment, there’s a huge need to be set on your decision before scheduling the commencement of any work. So are house extensions worth it? Below are some of the top benefits offered by house extensions to help you decide if it’s the most suitable route for you.

• Add To Your Home’s Value

Building an home extension is a great way to add value to your home before selling. Increasing the living space of your home is an incredible appeal to many buyers which significantly increases your property’s total value. However, you must ensure that the extension is impressively designed using top quality materials in order to generate more value.

• Good Alternative To House Moving

The most common reason for moving is usually due to a lack of sufficient space, but with house prices steadily on the increase a cost effective alternative is highly sought after. This alternative is house extension which creates more space for the household to spread out and have more privacy.

• You May Not Require A Planning Permission

You can extend your house and still not need to apply for a planning permission. To achieve this, simply comply with the laid down rules set under the permitted development rights.

• Extra Living Space

If you fill you’re starting to outgrow your existing structure and do not buy into the idea of moving, then your best bet might just be to extend your home.

What types of extension are there?

There are many different types of extension. For example, you could install an orangery, flat or pitched roof extension, over-structure extension, single or double storey extension or a glass box extension. Which one of these is most suitable will depend on your existing property.

House extensions

Other Top Projects in Caerphilly

Customer Reviews

Overall rating:


Caerphilly House extensions installers are rated 5 out of 5 based on 1 reviews of 15 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with House extensions projects that have been connected with House extensions pros to help them. All House extensions contractors All Caerphilly House extensions contractors

Are you a builder in Caerphilly?

We can help you get more house extensions work with our qualified job leads and boost your business.

Join today