Basement Conversion in Banbury

Find Basement Conversion Prices in Banbury

Home > Extensions & Conversions Projects > Basement renovation > Banbury

Average Basement renovation cost in Banbury

Basement conversions fluctuate in cost depending on project scale, professionals hired and location. If your basement conversion doesn’t need any construction work, then it should cost relatively little. However, the majority of projects at least need damp proofing and water proofing work, if not insulation, heating, electrical work and more. This means that even smaller basement conversion projects are still relatively expensive. The average UK cost ranges from £30,000 - £50,000.

Average price per Basement renovation job in 2025

Avg. price low

Avg. price low
£30,000

Avg. price

Avg. price
£40,000

Avg. price high

Avg. price high
£46,000

£46500

£34875

£23250

£11625

£0

Prices based on actual Basement renovation costs for Banbury, as reported by local LeadsDoWork members.

Basement renovation installation cost in Banbury 2025

Labour cost £28,000
Material cost £10,000
Waste removal £2,000
Time frame: 1-6 months

Basement renovation searches in January 2025

Basement renovation Projects in Banbury in December 2024

1,591

Requests for quotations in Banbury in December 2024

0

Requests for Basement renovation quotations in Banbury in December 2024. 0% change from November 2024.

0

Requests for Basement renovation quotations in Oxfordshire in December 2024. 0% change from November 2024.

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

Basement renovation searches in cities and towns near Banbury December 2024

The South East of England is one of the country's nine regions and is also the largest when it comes to population size. The region has around 8.6 million occupants, and although it contains a significant land area, its population density is around 452 people per square kilometre. South East England contains a variety of counties such as Kent, Surrey, East and West Sussex, Hampshire, Buckinghamshire and Berkshire. The populace has expanded greatly over the last ten years, specifically because of the significant conurbations of regions such as Brighton, Portsmouth, Reading and Southampton. The South East is infamous for higher home prices so keep this value on your property with upgrades from expert tradespeople.

Looking for Basement renovation in Banbury?

Get free quotes from local builders

Get free quotes

Similar Customer Enquiries for Basement renovation in Banbury

02 Dec

Conversion | Basement

Banbury - OX15

Enquiry from: Gill M

Start Date: Immediate

existing cellar and outhouse to be dry lined are you the property owner: owner of the property property type: detached how many rooms are currently within the basement: 1 room how many rooms do you w...

Post a similar request >

01 Mar

Conversion | Basement

Banbury - OX17

Enquiry from: Gerrard W

Start Date: Immediate

dear sirs, i live in an eighteenth century former pub in williamscot *** which has a cellar that i am looking to make habitable. could you do a site visit and quote for me? best regards, gerrard will...

Post a similar request >

06 Jul

Conversion | Basement

Banbury - OX15

Enquiry from: Fay P

Start Date: 1 to 3 months

Our house was built 10 years ago with a fully operational basement. We wish to convert part of the plant room, which is off the basement and is where the condensing boiler, water tank already are, int...

Post a similar request >

20 May

Conversion | Basement

Banbury - OX16

Enquiry from: Ashley G

Start Date: Immediate

Hello, I am looking for a quote on a new build basement in the back garden. It will be approx 42SQM and will require plumbing. I have approved plans if you need to see these. Thanks Ashley

Post a similar request >

05 Nov

Conversion | Basement

Banbury - OX16

Enquiry from: Eddie R

Start Date: Immediate

My wife and I have recently moved to Banbury. We live in a Victorian terrace with a cellar (c 48 sq m), which we are looking to convert ASAP. Please email or call to arrange a survey and quote.

Post a similar request >

17 Oct

Conversion | Basement

Banbury - OX16

Enquiry from: G

Start Date: 1 to 3 months

Assessment to gauge current condition of cellar and quotes to convert to dry storage space Time scale: 1-3 months Please call to appoint

Post a similar request >

19 May

Conversion | Basement

Bicester - OX25

Enquiry from: Peter W

Start Date: Immediate

we need external tanking to our extension foundations. are you the property owner: owner of the property property type: semi detached how many rooms are currently within the basement: 1 room how many ...

Post a similar request >

22 Sep

Conversion | Basement

Woodstock - OX20

Enquiry from: Gill P

Start Date: 1 to 3 months

We have a cellar which we would like converted to a wine cellar. - Desired Start Date: 02/11/2015 - Property Type: House - Number of Rooms: More than 5 Time scale: 1-3 months

Post a similar request >

Local & reliable builders near me

Tell us about your basement renovation project

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

Find up to 4 builders in Banbury

Get free, no-obligation local basement renovation quotes from 4 verified builders working in Banbury.

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 LeadsDoWork it's a big part of my …

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

FAQs

Does a converted basement need windows?

Windows or lightwells can be a great way to introduce natural light into your basement, making it a more valuable, enjoyable space. However, they’re not always an essential requirement.

It’s important for your basement conversion to meet ventilation and fire safety building regulations. Windows can be a good way to do this, but they’re not the only option. Stack or mechanical ventilation, or ensuring that stairs up from your basement connect to an exit can be a good alternative.

So, while windows can be a great asset to your basement conversion, if you can’t afford them or they’re not structurally feasible, you can still create a basement conversion without them.

Are pumps used for basement conversions noisy?

If your basement has a cavity drain membrane, it’ll need a pump to move water away from the exterior of your basement and prevent flooding.

Sump pumps can be noisy, but they don’t have to be. Generally, if you have a well-designed pump that’s installed correctly, you shouldn’t find it a problem. For best results, hire a skilled, experienced professional to supply and install your drainage system.

How to convert a basement into an apartment?

In some cases, it’s possible to convert a basement into an apartment. This can be a great way to incorporate an additional dwelling into your property and increase its value. However, converting a basement into an apartment can be quite expensive and time-consuming.

As with any type of dwelling, you’ll need to think about basic things like access, damp proofing, ventilation, insulation, heating, electrics, plumbing, lighting and décor. If you’re planning on extending your basement, then you’ll also need to ensure that your property is sufficiently supported.

It’s a good idea to consult a professional, like a basement conversion building specialist, to find out how feasible your project is before you go ahead with it.

How to convert a basement into living space?

The best way to go about converting a basement depends on its current condition and what you’d like to use it for.

If you’re happy with its size and structure, and just want to turn it into useful storage space, then your project shouldn’t be too complicated. You’ll simply need to make sure it’s damp proof and waterproof – either by fitting tanking or a cavity drain membrane with a sump and pump. You may also need to invest in new flooring, fit basic lighting, and plaster and paint the walls and ceiling.

If you’d like to turn your basement into living space, then you’ll need to think about ventilation, insulation and heating. If this involves creating a kitchen or bathroom, you’ll also need to incorporate plumbing.

If you want to extend your basement, add lightwells, or fit windows and a sunken garden, this makes things much more complicated. You’ll probably want to hire an architect or basement conversion building specialist to help you with the design and planning, and you’ll need a structural engineer to help you ensure your property is sufficiently supported.

Placholder Image

Other Top Projects in Banbury

Customer Reviews

Overall rating:


Banbury Basement renovation installers are rated 4.4 out of 5 based on 5 reviews of 31 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Basement renovation projects that have been connected with Basement renovation pros to help them. All Basement renovation contractors All Banbury Basement renovation contractors
Renovating a large 4 piece bathroom in Exeter Published: 12/01/2025 Transform your large 4-piece bathroom in Exeter with expert renovation services. Modernize your space with bespoke fittings and high-quality materials. Read this article
Apex roof replacement on concrete garage in Sutton Published: 12/01/2025 Replace the apex roof on a concrete garage in Sutton, ensuring a weatherproof solution with durable materials and updated wooden gable ends. Read this article
Laminate flooring and skirting board fitting in Doncaster bathroom and landing Published: 12/01/2025 Professional fitting of laminate flooring and skirting boards for a bathroom and upstairs landing on Stoops Lane, Doncaster. Expert installation tailored to your home. Read this article

Are you a builder in Banbury?

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

Join today