Basement conversions fluctuate in cost depending on project scale, professionals hired and location. If your basement conversion doesnât 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.
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£46500
£34875
£23250
£11625
£0
| Labour cost | £28,000 | |
| Material cost | £10,000 | |
| Waste removal | £2,000 |
Requests for quotations in Nelson in August 2024
Requests for Basement renovation quotations in Nelson in August 2024. 0% change from July 2024.
Requests for Basement renovation quotations in Lancashire in August 2024. 0% change from July 2024.
Nelson - BB9
Enquiry from: Umar M
Start Date: Immediate
cellar tanking and conversion. approximate area 400 sq feet. are you the property owner: owner of the property property type: commercial how many rooms are currently within the basement: 2 rooms how ...
Nelson - BB9
Enquiry from: Pat L
Start Date: Immediate
The cellar of this two bedroomed terrace house is frequently damp, largely due to the appearance (chiefly in the Spring/Summer months) of water on the concrete floor. We have been advised that "tankin...
Rossendale - BB4
Enquiry from: Wendie W
Start Date: Less than one month
tanking of cellar make into a living space. are you the property owner: owner of the property property type: terrace how many rooms are currently within the basement: 1 room how many rooms do you wan...
Burnley - BB10
Enquiry from: Rebecca G
Start Date: Immediate
a small inexpensive cellar renovation are you the property owner: owner of the property property type: terrace how many rooms are currently within the basement: 1 room how many rooms do you want to ha...
Darwen - BB3
Enquiry from: Nergis A
Start Date: Immediate
tank small basement and make it into a liveable room. would prefer contact via email at first. are you the property owner: owner of the property property type: terrace how many rooms are currently wi...
Todmorden - OL14
Enquiry from: Eldon P
Start Date: 1 to 3 months
hello, i'm in the process of buying a new property with a 4.5m * 3.6m basement/cellar. i'm currently in the process of organising a survey on the property to understand if there are any issues with d...
Halifax - HX2
Enquiry from: Jools D
Start Date: 3+ months
small cellar to convert into a dry storage area. not for sleeping or entertainment. just storage and the clothes drier is down there. the size is approx 10ft x 4ft with a bit arou*** x 9ft coming off ...
Darwen - BB3
Enquiry from: David R
Start Date: 1 to 3 months
cementing, tanking, sump fitting etc are you the property owner: owner of the property property type: terrace how many rooms are currently within the basement: 1 room how many rooms do you want to hav...
Littleborough - OL15
Enquiry from: Nazia U
Start Date: Immediate
we require ventilation do our dental surgery located in the basement ( an extractor fan ) to vent outside and we need a small part of the basement converting to a kitchen are you the property owner: o...
Rochdale - OL12
Enquiry from: Hollie F
Start Date: Immediate
our cellar is already converted into the kitchen, however there’s an extra part of the cellar off the kitchen that’s under the front of the house. there’s a coal shute we would want blocking up ...
Bacup - OL13
Enquiry from: Rachel D
Start Date: 3+ months
waterproofing a small basement are you the property owner: owner of the property property type: semi detached how many rooms are currently within the basement: 1 room do you have an architect or plann...
Blackburn - BB1
Enquiry from: Saeed H
Start Date: Less than one month
Please can you provide me with a quote for cellar i just need to make it into a livable space so damp proofing and tanking needs to done, can you contact me at your earliest convenience and arrange f...
Burnley - BB12
Enquiry from: Gill K
Start Date: Immediate
Tanking with a sump and pump system for cellar conversion Would also like a quote for small single storey kitchen extension Time scale: Immediate
Blackburn - BB2
Enquiry from: Nafees A
Start Date: Immediate
I want a tanking system to be installed in an existing basement in a house I have recently moved into. I also want it re floored and replastered
Rochdale - OL12
Enquiry from: Rhys H
Start Date: Immediate
Looking to convert cellar into extra living space. Already had exaisting concrete floor with heating, lighting and Window. Walls holding mosture with damage to walls. Would like to get a quote on how ...
Rochdale - OL12
Enquiry from: Sharon J
Start Date: 1 to 3 months
Customers own description of work to be carried out: the cellar to be converted in to large open space with a seperate toilet and shower room .. there are two cellar rooms 13.1 x 12,9ft.. 13.5 x 13....
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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.
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.
Whether a basement is worth converting depends on your location and how much work it requires.
A basement conversion can be a great way to add space to your home, and can raise your property value. However, it can also be one of the most expensive ways to do this, so if there’s a possibility to extend your property, or convert a loft or garage, it’s worth considering this first.
You should also compare how much your basement conversion will cost with the amount it could raise your property value by. In some areas, a quality basement conversion could earn you money in the long run, but in others it’ll only cost you. If you’re planning on staying in your property for a long time this might not matter to you, but if it’s not your forever home then it’s an important thing to think about.
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.
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