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House Extension in city

House extension features a wide variety of benefits which makes it very easy to see why the extension could be a great uptick in the possible price of your residential or commercial property in regards to sales. So if you're wanting to develop a brand-new residence extension but still not encouraged regarding the task, we're right here to aid you. Being completely aware any type of house building work is typically a hefty financial investment, there's a substantial requirement to be set on your choice before scheduling the commencement of any type of work. So are house extensions worth it? Below are a few of the leading advantages used by house extensions to aid you determine if it's the most appropriate course for you.

 

What's Associated with Adding an Extension?

The actions will differ depending on the extent of your extension, but you can anticipate some, otherwise all, of the below to be entailed when adding an extension to your residence:

 

  1. Getting Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Inspecting your leasehold agreement (if suitable) to make certain you can do what you wish to do.
  3. Employing an architect  to draw up the plans, considering your expected use (kitchen, restroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance policy supplier to allow them recognize of the prepared job ahead of it starting.
  6. Getting auto parking permits if required for your contractors to ensure they have very easy accessibility to your building.
  7. Making sure all prepared job drops within allowed allowables.
  8. Clearing up the space and digging deep into if needed, including the elimination of trees.
  9. Structure job can start.

 

What is the expense of a house extension in city?

If you're thinking about adding a two storey house extension, then setting a allocate this task would certainly be a fantastic way to get going. Similar to a rear extension, a 2 storey extension normally leaves the rest of the structure needing some job and also, as a result of its dimension, this may suggest the re-development of the whole house - which is why they can be extremely expensive. Several of the other affecting variables that can have big influence on a 2 floor house extension cost includes: your area, the size of the develop, intricacy of the design (anything past the standard develop will usually call for even more knowledge and also time), the glazing to be integrated (the extra the glass used in the project, the much more the product expense), in addition to the group utilized.

Average House extensions cost in Ballynahinch

The regular cost of House extensions are £50,000 in Ballynahinch. 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 2025

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 Ballynahinch, as reported by local LeadsDoWork members.

House extensions installation cost in Ballynahinch 2025

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

House extensions searches in May 2025

House extensions Projects in Ballynahinch in April 2025

138

Requests for quotations in Ballynahinch in April 2025

1

Requests for House extensions quotations in Ballynahinch in April 2025. -50% change from March 2025.

30

Requests for House extensions quotations in County Down in April 2025. -25% change from March 2025.

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

House extensions searches in cities and towns near Ballynahinch April 2025

30

Requests for quotations in Belfast in April 2025

13

Requests for quotations in Lisburn in April 2025

12

Requests for quotations in Strabane in April 2025

11

Requests for quotations in Newtownabbey in April 2025

10

Requests for quotations in Newry in April 2025

Northern Ireland is the Irish area of the United Kingdom, with the Republic of Ireland providing the remainder of the island. It comes with a population of just over 1.8 million, plus a population density of 133 people per square kilometre. This population is just 3% of the United Kingdom and 28% of people on the island of Ireland. Northern Ireland’s capital city of Belfast holds the most significant population of around 340,000, while Derry and Lisburn have 100,000 and 45,000 respectively. For all your home improvement projects in Northern Ireland, use reputable specialists to make sure you get a high-quality finish.

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Similar Customer Enquiries for House extensions in Ballynahinch

16 May

House Extensions

Ballynahinch - BT24

Enquiry from: Roger W

Start Date: 1 to 3 months

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

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17 Sep

House Extensions

Ballynahinch - BT24

Enquiry from: Graham A

Start Date: Less than one month

20X12ft domestic garage with side door and 8ft wide roller door. Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property ow...

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14 Oct

House Extensions

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...

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13 Sep

House Extensions

Belfast - BT14

Enquiry from: Thomas A

Start Date: Immediate

Ext. Over existing kitchen and yard with new downstairs toilet and shower .

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03 Apr

House Extensions

Ballynadolly - BT28

Enquiry from: Damian O

Start Date: Immediate

Ground floor home extension

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03 Sep

House Extensions

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...

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29 Aug

House Extensions

Belfast - BT10

Enquiry from: Kathy M

Start Date: Immediate

Max 15 foot by 15 foot extension with kitchen and utility

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12 Jun

House Extensions

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...

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24 May

House Extensions

Belfast - BT9

Enquiry from: David M

Start Date: Immediate

House extensions Lead House extensions Lead House extensions Lead House extensions Lead

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 ...

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21 Nov

House Extensions

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...

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09 Aug

House Extensions

Belfast - BT10

Enquiry from: Son M

Start Date: Immediate

i want to extend 3 bedroom semi-detached house as follow: 1 - extend kitchen and dining room to the rear (around 2 meter) 2 - converting garage to a home office 3 - replacing oil by gas 4 - adding a ...

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20 Jul

House Extensions

Large Prk - BT26

Enquiry from: Mark B

Start Date: 1 to 3 months

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...

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15 Apr

House Extensions

Belfast - BT13

Enquiry from: Victoria V

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...

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20 Mar

House Extensions

Belfast - BT12

Enquiry from: Lillian M

Start Date: Immediate

working drawings for building control for the loft conversion are you the property owner: owner of the property property type: terrace do you have planning permission: yes do you have plans drawn up: ...

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18 Mar

House Extensions

Belfast - BT17

Enquiry from: Antonio Q

Start Date: Immediate

mr 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 ...

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10 Mar

House Extensions

Belfast - BT11

Enquiry from: Pat D

Start Date: Less than one month

extension to rear of house upstairs and downstairs and also side of the house are you the property owner: owner of the property property type: semi detached looking for: double storey extension do you...

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19 Jan

House Extensions

Belfast - BT17

Enquiry from: Steven H

Start Date: Immediate

All I am looking at the minute is an estimate for a two Story extension, utility room and open plan Kitchen.

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01 Jan

House Extensions

Belfast - BT12

Enquiry from: Seaneen S

Start Date: 1 to 3 months

just a small dining room build on to the kitchen as it’s very small . are you the property owner: tenant (with permission) property type: semi detached looking for: single storey extension do you ha...

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07 Nov

House Extensions

Belfast - BT10

Enquiry from: Roisin G

Start Date: Immediate

are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no other forms: house extension agreed to receive quotes for selected products: yes pl...

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27 Oct

House Extensions

Belfast - BT15

Enquiry from: FRED A

Start Date: 1 to 3 months

there is a "dead" area behind our house 40 foot long and 15 foot wide (to the perimeter) and i would like to add a modular there of a room + shower room and kitchenette - i have seen a floor plan of a...

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FAQs

where to start with a house extension?

Have you decided to improve your property instead of moving? The common problem most homeowners face after deciding to embark on a home extension project is not knowing where to start. In this article we’ll walk you through everything you need to consider and put in place before commencement of your home extension project.

• Is the extension worth it?

Before breaking the bank, you must be sure that the project will add good value to your home. In terms of “value, this is not only limited to the financial gain after disposal of the property, but also several other juicy benefits to be derived from extending your home like an extra living space for the household to spread out and more.

• Do you need a planning permission?

Check with your local authority to determine whether or not you’ll require to submit an application. You can also consult a building expert like an architect for advice.

• What are the building regulation?

Even though planning permission can be dodged, you can not avoid building regulations. These regulations are the set national minimum standards for construction and design which you must comply with to ensure the safety of the individuals in and around it.

• Who will design the extension?

You have to decided whether you’ll hire a professional architect to design the extension or not.

• Who will manage the building work?

If your home extension project is designed and built by a professional company, they’ll be responsible for the management. However, if you decide to use an architect or designed it yourself, you’ll have to hire a main contractor to manage the build.

• How to set the budget?

There are so many factors that can affect the cost of an extension, so it’s better to get the costs from your builder before proceeding.

• Do I need yo inform my home insurance firm?

Absolutely! This is very important as the new extension may affect the rebuilding cost of your property which could have an impact on the policy premium.

• Do I need to inform my neighbours?

It’s very important to discuss your plan with your neighbours before applying for a planning permission and communicate about the concerns they might have.

how to finance a house extension?

Do you want to beautify and increase the value of your home? If yes, a refurb and house extension is definitely a great option to consider. Depending on your home extension project, the value that’ll be added to your home’s resale value varies. However, the cost of completing a house extension project can be huge, so you just might want to consider your financing options. Fortunately, there are various options through which your house extension project can be funded with each having its own pros and cons. Your specific circumstances will determine the one that’s going to work best for you, so let’s take a look at some of the best options to help you fund your project.

• Home Remortgaging

The process whereby a mortgage is transferred from one provider to the other is known as remortgaging. This is usually done to generate funds for a project by entering a more lengthy repayment term commitment when switching. If you want to raise your funds in a quick manner, this process works best.

• Savings

This is a good reason to cultivate a good saving habits. If you’ve been able to save up some mega bucks then you’d probably won’t have to borrow money to finance your house extension.

• Unsecured Loans

If you do not buy into the idea of borrowing more against your property, you may just be able to apply for an unsecured loan especially if you have a good credit record. A secured loan makes use of collaterals like a car or house to serve as a cover for the lender, meanwhile an unsecured loan is based mainly on the credit managing history of the borrower.

• Credit Card

There are some great benefits that comes with financing your small or medium scale extension project with your credit card. Not only does it offer some real lifeline if problems arise during the project, but you can also avoid paying excessive interest on the investment by ensuring your deal has a 0% introductory rate.

when do you need planning permission for a house extension?

If you’re planning on adding a house extension to your property, you’d probably be worried about whether or not your proposed extension would require a planing permission. Well, it may be relieving to know that not every house extension project would require a formal consent, and in fact, several extensions are covered by the permitted development rights. Not only can this save you a considerable amount of time especially at the project’s planning phase, but it’ll also save you money on the application fee. In the UK, single storey extensions to the house’s rear can be 3 metres deep for both semi detached houses and terraces or 8 metres deep for detached homes.

So how do you know when you’d require a planning permission for your home extension? Well, if your extension plan fits these criteria explained below, then your project is most likely going to be allowable as a permitted development.

• Extensions, which includes previous additions, must not go beyond half of the original house’s total surrounding land area.

• The main elevation, or side elevation where it fronts the highway, must not be extended forward.

• For single storeys, the rear additions must not extend more than the original house’s rear by more than 3 metres in both semi attached homes and terraces (4 metres for detached houses).

• Extensions to the side must be a single storey with a height not exceeding 4 metres and not going beyond 50% of the original house’s width.

• Extensions hat within 2 metres of a boundary should have a eaves height not more than 3 metres.

• Multi storey addition must not extend beyond the original house’s rear wall by a maximum of 3 metres or 7 metres of the boundary opposite the rear wall.

• Permitted development rights do not apply in listed buildings or designated areas.

how long do house extensions take?

If you’re about to start your house extension project and wondering how long it’ll take to complete, you’re not alone! This is one of the most common questions that’s asked by homeowners in the UK and across the globe. However, there’s no single precise answer for this as there are multiple factors that’ll affect the length of time it’ll take to complete your home extension. These factors include the size of the construction work as well as whether you’re planning to live in the house after completion or otherwise.

For a single extension, the length of time it’ll take to complete the home extension is normally up to 3 months. So let’s break this down:

As you would have expected, the first step to be taken is the preparation of the site. You start by digging out the footing and preparing the foundation which should take about 2 weeks. This is then followed by the damp course installation as well as the fitting of any drains needed around the extension which will also take a further 2 weeks.

The 5th week will be for the construction of the external walls as well as putting the blockwork in place for the provision of the cavity wall insulation. A further 2 weeks after this, will be dedicated to the installation of the roof structure and the internal walls.

It’s at this junction that you’ll call on your weather proof installer to fit in your uPVC windows and doors. Once done, the gas fitters and electricians will have to be on site to connect power to your new extension building. Subsequently, this will be followed by internal wall plastering as well as breaking through your main house. Once the plaster is dried, decorations completed and all the required furniture and units installed, the extension is ready for use.

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