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House Extension in city

House extension comes with a wide variety of advantages that makes it simple to see why the extension could be a wonderful uptick in the prospective rate of your building in terms of sales. So if you're looking to build a new house extension yet still not convinced about the job, we're right here to help you. Being totally aware any kind of home building and construction job is usually a hefty financial investment, there's a substantial need to be set on your choice before scheduling the commencement of any type of job. So are house extensions worth it? Below are some of the top advantages offered by house extensions to aid you decide if it's the most suitable course for you.

 

What's Involved in Adding an Extension?

The steps will vary relying on the scope of your extension, however you can expect some, if not all, of the below to be entailed when including an extension to your home:

 

  1. Acquiring Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Examining your leasehold arrangement (if relevant) to make sure you can do what you want to do.
  3. Enlisting an architect  to prepare the plans, considering your planned use ( kitchen area, restroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance coverage supplier to allow them know of the intended job ahead of it starting.
  6. Obtaining auto parking permits if needed for your contractors to guarantee they have very easy accessibility to your property.
  7. Ensuring all intended job falls within allowed allowables.
  8. Clearing the space and digging deep into if necessary, consisting of the removal of trees.
  9. Building work can start.

 

What is the price of a house extension in city?

If you're considering adding a two storey house extension, then setting a budget for this project would be a excellent method to get going. Comparable to a back extension, a two storey extension usually leaves the rest of the building needing some work and, due to its dimension, this may indicate the re-development of the whole house - which is why they can be really pricey. Some of the other influencing factors that can have large effect on a two storey house extension expense includes: your place, the dimension of the build, intricacy of the style (anything past the typical develop will typically call for even more experience as well as time), the glazing to be incorporated (the extra the glass used in the job, the more the material cost), in addition to the group used.

Average House extensions cost in Southsea

The regular cost of House extensions are £50,000 in Southsea. 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 Southsea, as reported by local LeadsDoWork members.

House extensions installation cost in Southsea 2025

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

House extensions searches in February 2025

House extensions Projects in Southsea in January 2025

619

Requests for quotations in Southsea in January 2025

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Requests for House extensions quotations in Southsea in January 2025. -100% change from December 2024.

160

Requests for House extensions quotations in Hampshire in January 2025. 7% change from December 2024.

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

House extensions searches in cities and towns near Southsea January 2025

12

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Requests for quotations in Portsmouth in January 2025

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Requests for quotations in Chichester in January 2025

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Requests for quotations in Waterlooville in January 2025

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Southsea

Southsea is a seaside hotel as well as geographical area, positioned in Portsmouth at the southern end of Portsea Island in Hampshire. Southsea is south to the city centre of Portsmouth as well as to the eastern of Old Portsmouth. Originally developing as a Victorian seaside resort in the 19th century, it advanced into a thick household suburb and also large area commercial and also entertainment area separate from Portsmouth city centre. The name of the area derives from Southsea Castle, a fort constructed in 1544 on the seafront in protection of the Solent and any type of techniques to Portsmouth Harbour. The Second World War had a profound result on the metropolitan as well as social foundations of the location. Big components of the resort were struck by bombs during the Strike. Only few parts of Victorian Southsea missed out on the bombing, with prominent locations such as the Kings Road and also Elm Grove undergoing substantial amounts of damage, as well as the Palmerston Road shopping areas were damaged in their entirety. As an effect, significant clearance and restoring schemes remained in development in the instant post-war period. Despite the fact that site visitor numbers have actually not been as high as in the 19th century as well as the first half of the 20th century, the successful redevelopment of the area has actually implied that it proceeds to draw in a lot of vacationers throughout the year, along with coming to be a popular house. Southsea is home to a wide range of bars, restaurants and also independent shops. Palmerston Road, the major high road of Southsea, has 2 national department shops as well as the library. Albert Road, an one-of-a-kind road that has a mixture of shopping cultural places, is recognized for the Kings Theater. For all of your home upgrades, make certain to use trustworthy professionals in Southsea to ensure of quality.

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Similar Customer Enquiries for House extensions in Southsea

16 Mar

House Extensions

Southsea - PO4

Enquiry from: Leeann R

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Looking for a glass box extension 3 m wide x 2 m depth x 270 h

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09 Apr

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Southsea - PO4

Enquiry from: Michelle O

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we are thinking of having a second storey extension on top of our kitchen to increase the upstairs space and provide an extra bedroom. The kitchen is approximately 3.8m x 2.9m Are you the property o...

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04 Apr

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Southsea - PO4

Enquiry from: Michelle O

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we are thinking of having a second storey extension on top of our kitchen to increase the upstairs space and provide an extra bedroom. The kitchen is approximately 3.8m x 2.9m Are you the property o...

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28 Mar

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Southsea - PO4

Enquiry from: LINDA C

Start Date: 3+ months

WE CURREMNTLY HAVE A SEPERATE KITCHEN AND LOUNGE AT THE REAR OF THE HOUSE. WE WANT TO MAKE AN OPEN PLAN LIVING SPACE AND EXTEND OUT INTO THE GARDEN BY AROUND THREE METRES WHOCH I BELIEVE IS WITHIN PL...

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07 Sep

House Extensions

Southsea - PO4

Enquiry from: Alex S

Start Date: 1 to 3 months

There is no access to the property yet, but I'm looking to remove part of (the bottom half) the conservatory and replace this with a brick built base, this only needs to be complete to the left side a...

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04 Aug

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Southsea - PO4

Enquiry from: Elaine H

Start Date: 3+ months

Removal of rear conservatory to extend kitchen. Keeping downstairs loo in place.

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11 Mar

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Southsea - PO4

Enquiry from: Matthew F

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3m by 3m extension to join l shaped kitchen on to study.

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04 Mar

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Southsea - PO5

Enquiry from: Salma A

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Home owner Semi detached First floor shower room extension over an existing garage Assist with plans and Planning permission Please Contact to Appoint *

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20 Dec

House Extensions

Southsea - PO4

Enquiry from: Kenny D

Start Date: Immediate

Demolish existing attached garage (16sqm) and replace with Garage and master bedroom above (16 sqm x2). Also demolish existing conservatory at rear of property and replace with single storey extension...

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27 Aug

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Southsea - PO4

Enquiry from: V B

Start Date: 3+ months

I've got a typical 2 up 2 down with a downstairs bathroom. Am looking for a two floor extension to put in an upstairs bathroom & extend the kitchen and adding a cloakroom/ utility space where the bath...

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24 Aug

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Southsea - PO4

Enquiry from: Paul K

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Considering single or multi storey extension at the back of the house. Please contact to appoint

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20 Feb

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Southsea - PO4

Enquiry from: Sonja E

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Home Owner Single Storey Extension For A Kitchen Pulmbing & Electrics Supplied And Fitted Call To Appoint *

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FAQs

Can I extend the front of my house?

When it comes to extending a home, the rear of the house often comes to mind a lot more than the front. However, this doesn’t mean that you can’t extend the front of your house. This can be done either as part of a renovation project whereby the entire house is incorporated or it can also be done in isolation. It’s possible to extend the front of your house without the need to apply for a planning permission, however, there are a bunch of limitations you’d have to comply with if you wish to carry out with such a project. Sometimes, this may imply that extending to the front of your home is more tedious and tasking than extending your home’s rear. So exactly how far can you extend the front of your home without planning permission?

 

The short and simple answer to this question is 2 metres square area with a height not more than 3 metres. Generally, you do not need a planning permission to build a front porch as long as its area doesn’t go beyond 2 square metres from a public road or walkway. Also, a tiled or slated roof can be as much as 4 metres but other roofs must not go beyond 3 metres in height. If you want to extend the front of your home beyond the restrictions specified, then you’ll have to apply for a planning permission.

 

Extending the front of home can be quite costly, but this can be controlled by not building to the extension to the highest specification, not including an extension on kitchens or bathrooms and more.

how much does a two storey house extension cost?

If you’re considering adding a two storey house extension, then setting a budget for this project would be a great way to get started. Similar to a rear extension, a two storey extension usually leaves the rest of the building needing some work and, due to its size, this may imply the re-development of the entire house - which is why they can be very costly. Some of the other influencing factors that can have big impact on a two storey house extension cost includes: your location, the size of the build, complexity of the design ( anything beyond the standard build will normally require more expertise and time), the glazing to be incorporated ( the more the glass used in the project, the more the material cost), as well as the team used.

Generally, when it comes to extensions, the major part of the expenses will be made on the build of the project. This is because it doesn’t only cover the material cost but also the contractor’s overhead as well as the daily rates. At this stage, the extension prices can be determined by the standard of the work that’s being done.

For a fairly average room size of about 18 square metre, the two storey extension should cost within the range of £2,500 to £3,000 per square metre - with the range being determined by the finishes incorporated. Therefore, a two storey extension of about 18 square metre should cost within the range of £45,000 to £55,000. However, this is with the assumption that there are standard window sizes, bathroom suits are modest, and without any need for any purpose joinery or glazing. If you wish to include all these extra features you’ll also have to pay more to make the total cost between £70,000 to £80,000.

how much is a double house extension?

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.

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.
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