House Extensions
Belfast - BT14
Enquiry from: Eimear F
Start Date: Immediate
2 story extension, bathroom fitted upstairs
House extension comes with a large range of benefits that makes it simple to see why the extension could be a fantastic uptick in the possible cost of your residential property in regards to sales. So if you're wanting to develop a brand-new house extension however still not persuaded concerning the job, we're here to help you. Being fully conscious any house construction work is typically a hefty financial investment, there's a huge need to be set on your choice before arranging the commencement of any kind of job. So are house extensions worth it? Below are a few of the top advantages used by house extensions to assist you determine if it's the most suitable course for you.
What's Involved in Building an Extension?
The actions will certainly vary relying on the scope of your extension, yet you can expect some, if not all, of the listed below to be involved when including an expansion to your residence:
What is the cost of a house extension in city?
If you're thinking about including a 2 floor house extension, then setting a budget for this job would certainly be a wonderful means to begin. Comparable to a rear extension, a two storey extension typically leaves the remainder of the building needing some job and, because of its dimension, this may suggest the re-development of the entire house - which is why they can be really pricey. A few of the other influencing elements that can have huge influence on a 2 floor house extension expense includes: your area, the dimension of the construct, complexity of the design (anything beyond the typical develop will generally need more knowledge as well as time), the glazing to be included (the extra the glass used in the task, the extra the material price), as well as the group utilized.
The regular cost of House extensions are £50,000 in County Antrim. 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.
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£68500
£51375
£34250
£17125
£0
| Labour cost | £27,000 | |
| Material cost | £10,500 | |
| Waste removal | £2,500 |
Requests for quotations in County Antrim in June 2026
Requests for House extensions quotations in County Antrim in June 2026. 0% change from May 2026.
Requests for House extensions quotations in Northern Ireland in June 2026. -22% change from May 2026.
Requests for quotations in Belfast in June 2026
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Requests for quotations in Antrim in June 2026
Belfast - BT14
Enquiry from: Eimear F
Start Date: Immediate
2 story extension, bathroom fitted upstairs
Belfast - BT17
Enquiry from: Michael M
Start Date: Immediate
Im interested in an extension I've 2 in mind *** i would prefer is 1 with like a car port with the bedroom on top, so i cam excess to the back garden, or the double extension with the garage bottom an...
Belfast - BT7
Enquiry from: Cynthia L
Start Date: Immediate
Extending kitchen and maybe attic into loft
Belfast - BT14
Enquiry from: Thomas A
Start Date: Immediate
Ext. Over existing kitchen and yard with new downstairs toilet and shower .
Ballymena - BT42
Enquiry from: Mark T
Start Date: Immediate
6’ high wall running 13’ long with gate in the middle. preferably from matching brick or blocks and rendered. running between house and garage. are you the property owner: owner of the property pr...
Belfast - BT5
Enquiry from: Sushant S
Start Date: Immediate
Need kitchen to be extended , Knock of the wall between dining room and kitchen. Total extensions will be 13 SQ meters
Ballynadolly - BT28
Enquiry from: Damian O
Start Date: Immediate
Ground floor home extension
Belfast - BT9
Enquiry from: Chham R
Start Date: Immediate
customer in the belfast area made an enquiry a couple of projects including house extension.call anytime and arrange an appointment to discuss. below is some details about this project: are you the pr...
Belfast - BT10
Enquiry from: Kathy M
Start Date: Immediate
Max 15 foot by 15 foot extension with kitchen and utility
Belfast - BT14
Enquiry from: Kate G
Start Date: Immediate
mrs requested quotes for house extension from a builder around belfast. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below is...
Belfast - BT9
Enquiry from: David M
Start Date: Immediate
extend existing ground floor side extension to the first floor. the side extension is 16sqm and is positioned between house and integrated garage. the side extension is partially rectangular in shape ...
Ballymena - BT43
Enquiry from: Angela P
Start Date: Less than one month
price for finishing an 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 pl...
Newtownabbey - BT36
Enquiry from: Paul M
Start Date: Immediate
Extension to side of house split into different rooms with 1 being wet room Bedroom utility room
Ballymena - BT43
Enquiry from: Nigel N
Start Date: Immediate
I am currently in the process of purchasing a new house which has no garage. I would like to know how much a single and double detached garage would be to build approximately. Nothing fancy, just a ...
Ballymoney - BT53
Enquiry from: Amanda C
Start Date: 1 to 3 months
customer made an online enquiry for house extension and confirmed on telephone, sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. ar...
Belfast - BT5
Enquiry from: Jason R
Start Date: Less than one month
customer made an enquiry for house extension and confirmed on the quotatis site they would like quotes from a builder.mr lives in the belfast area and would like a call to discuss options.see below de...
Belfast - BT14
Enquiry from: Sam M
Start Date: Immediate
customer in belfast 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 di...
Belfast - BT5
Enquiry from: Tori C
Start Date: Immediate
we have a bungalow with an upstairs but would like more room upstairs… so using timber frame to make the house double storey. are you the property owner: owner of the property looking for: double st...
Belfast - BT5
Enquiry from: Andrew M
Start Date: Immediate
customer in the belfast area made an enquiry a couple of projects including house extension.call anytime and arrange an appointment to discuss. below is some details about this project: are you the pr...
Ballymena - BT44
Enquiry from: Courtney A
Start Date: Less than one month
at rear, 2-3 extensions appox 1. 25/30x25/30 ft wd 2. 10x12 ft wd 3 6x9 ft dw at front, two entrance porches appox 4x8 ft dw are you the property owner: owner of the property looking for: single st...
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Are you interested in extending your home to create more living space? If yes, then you’d probably want to know how much value it can add to your property in order to compare the building costs to the potential value gain. Well, as long as you know what you’re doing, your house doesn’t necessarily have to be a money pit. So what are your options when talking about home extensions and what’s the associated value to be gained?
• Bathroom Extensions
Although you should have it in mind that bathroom extensions isn’t usually that cheap, but once done, it can increase the value of a standard UK house within the range of £12,000 to £15,000. Meanwhile the finishing cost of a bathroom can range from £2,500 to £7,000.
• Single or Double Storey Extensions
Single storey extensions are always huge when it comes to increasing the value of your home - giving about 4 to 7 percent increase. If it goes that far, then literally nothing beats a full spectrum, double storey extension which can give up to 11 percent increase in the value of a property - equalling about a whooping £33,000 for a standard home in the UK.
• Conservatory Extension
With conservatories becoming more and more popular in the UK due to the weather conditions, several buyers are now including it’s availability as part of the criteria for purchasing a house. Wonder why? This is simply because everyone wants to enjoy their garden all throughout the year. As a result of this high demand, adding this type of extension to your house can go a long way to increase it’s value. However, it’s very important to incorporate high quality materials during construction. With glass conservatories offering, on the average, up to £5,000 increase in value, the cheaper PVC alternative offers much less value and can also deter potential buyers.
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.
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.
A double house extension is basically a construction to any aspect of your house that elevates up to offer two floors of space. It can be structured to suit your existing home in two storeys or as a side wing on a taller property. If you’re considering building a double house extension, then estimating the cost is a very important task to do before commencing the project. In this article, we’ll give you an idea of the cost of a double house extension so you can estimate yours accordingly.
The double house extension cost depends on several factors that’s specific to your home as well as your design choice. These includes:
• Location of your property. Places like London and the southeast will generally cost more than the other regions due to higher demands.
• Accessibility of the site. The ease of your site’s accessibility also plays a key role in the price.
• Size of the extension. The more the extension’s size in footprint and square metres, the higher the possible costs.
• Materials used in making the roof as well as the complexity of the roof design.
• Your choice of finishing. These includes flooring window and door frames, glazing, underfloor heating and roof lights.
• Your property’s soil type. Different types of soil requires varying treatments as well as materials to develop solid foundations.
Constructing a double house extension is a quite simple build in terms of technicality when its to the side or rear of your house as this can also help you save some money. Generally, considerably expanding your home’s space by building a double house extension will cost within the range of £1,500 per m2 to about £2,800 per m2.
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