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House Extension in city

House extension features a wide range of advantages which makes it very easy to see why the extension could be a terrific uptick in the prospective cost of your building in terms of sales. So if you're looking to build a new residence extension but still not convinced about the job, we're right here to help you. Being totally conscious any home building job is typically a hefty financial investment, there's a significant requirement to be set on your choice before arranging the commencement of any work. So are house extensions worth it? Below are several of the top advantages supplied by house extensions to help you decide if it's one of the most appropriate course for you.

 

What's Associated with Building an Extension?

The steps will certainly differ depending upon the range of your extension, but you can expect some, otherwise all, of the below to be involved when adding an extension to your residence:

 

  1. Getting Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Examining your leasehold arrangement (if suitable) to ensure you can do what you wish to do.
  3. Hiring an architect  to draw the plans, considering your planned usage ( kitchen area, shower room, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance carrier to allow them recognize of the planned work ahead of it beginning.
  6. Getting car park permits if needed for your contractors to guarantee they have easy accessibility to your house.
  7. Seeing to it all intended work falls within allowed allowables.
  8. Cleaning the area as well as excavating if necessary, including the removal of trees.
  9. Structure job can begin.

 

What is the cost of a house extension in city?

If you're considering adding a two storey house extension, after that establishing a budget for this task would be a terrific method to start. Comparable to a back extension, a 2 storey extension generally leaves the remainder of the building needing some work as well as, as a result of its dimension, this may indicate the re-development of the entire house - which is why they can be very pricey. Some of the various other influencing factors that can have huge influence on a 2 floor house extension cost includes: your place, the size of the build, complexity of the style (anything beyond the common build will normally need more expertise and also time), the glazing to be included (the a lot more the glass utilized in the job, the more the product cost), as well as the team used.

Average House extensions cost in Olney

The regular cost of House extensions are £44,167 in Olney. Costs vary based upon the materials and the company picked. The upper price range can be as high as £62,667. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£29,000

Avg. price

Avg. price
£44,167

Avg. price high

Avg. price high
£62,667

£63200

£47400

£31600

£15800

£0

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

House extensions installation cost in Olney 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 Olney in April 2025

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Requests for House extensions quotations in Olney in April 2025. -100% change from March 2025.

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Requests for House extensions quotations in Buckinghamshire in April 2025. -33% change from March 2025.

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

House extensions searches in cities and towns near Olney April 2025

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Requests for quotations in Newport Pagnell in April 2025

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Requests for quotations in Milton Keynes in April 2025

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Requests for quotations in Olney in April 2025

Olney

Olney is a market town as well as civil parish in the Borough of Milton Keynes in South East England. At the 2011 Census, it had a population of around 6,500 people. It rests on the River Great Ouse, very close to the boundaries of Buckinghamshire with Bedfordshire and Northamptonshire, and equidistant from Northampton, Bedford and also Milton Keynes. It is accessed by the M1 at Junction 14 (about seven miles), with the closest passenger rail solution at Milton Keynes Central as well as Bedford railway terminals (each roughly twelve miles distant). It is a popular traveler location, possibly best recognized for the Olney Pancake Race as well as for the Olney Hymns by William Cowper as well as John Newton.

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House extensions pros in Olney

Dream the Build

19 review(s)
Based: in London, EC1V 2NX

DREAM the Build. Ltd ' Constructing your Vision Making home development exciting, fun and asset building experience , future proofing household & investors Who we are ? Starting fresh in a new country is never easy, but what we did Catal...

Latest review

Patricia Z., SE21
5

House Extensions in London

Great consultation by Catalin Spent a lot of time with us understanding the project and various options.

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27 Mar

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Customer in Milton Keynes area made an enquiry for House Extension online. Confirmed via SMS at 17:59 Confirmed via phone at 18:00 Please call to arrange an appointment to discuss options

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FAQs

how much value does an extension add to your house?

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.

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.

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.

Can an extension add value to my home?

Yes. Most extensions will add substantial value to your home, and you may find that the extension adds more value than it cost. However, it’s important to be sure that the home remains balanced. Extending your garage and leaving your property with no parking spaces, for example, may impact your ability to sell.

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Olney House extensions installers are rated 4.3 out of 5 based on 7 reviews of 40 pros.
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