Conversion | Loft
Portsmouth - PO3
Enquiry from: Matt R
Start Date: Immediate
Converting the loft into two bedrooms.
Are you thinking about a loft conversion in order to open space in your home and avoid the necessity to relocate? Then use our free and easy service to compare prices and get the best cost for the work you want completed.
Loft conversions are proving to become more and more popular in the UK. In most households the attic accounts for unused space which would go to better use. Converting can turn the space into a bedroom, bathroom, playroom or even ensuite bedroom.
The fact is there's a lot of potential to transforming your attic, such as added value for the home which can be as much as 20%. Loft conversions are also recommended over a home extension for the reason that infrastructure is already in place. Additionally, you won't be taking away any garden space.
If a attic conversion would benefit the home and you're looking for more space, compare and contrast prices from reliable companies in Portsmouth and get the best offer for the work you need completed.
The regular cost of a Loft conversion is £25000. Costs differ based upon the materials and the firm selected. The upper price range can be as high as £28750. The material costs are mainly approximately £6250
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£29300
£21975
£14650
£7325
£0
| Labour cost | £17,500 | |
| Material cost | £6,250 | |
| Waste removal | £1,250 |
Requests for quotations in Portsmouth in May 2026
Requests for Loft conversion quotations in Portsmouth in May 2026. -18% change from April 2026.
Requests for Loft conversion quotations in Hampshire in May 2026. 8% change from April 2026.
We noted 6,538 requests for property quotations in Portsmouth. Of these quote requests the amount of loft conversion quotes in Portsmouth was 140. Quotatis would have been in a position to match these consumers with as many as 4 suitable contractors who were available for work within Portsmouth during those times. Request a free property survey from trustworthy companies within Portsmouth.
Source: Numbers calculated based on the search volumes in major search enginesRequests for quotations in Portsmouth in May 2026
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Requests for quotations in Chichester in May 2026
Home to the world's earliest dry dock, the southerly shoreline city of Portsmouth boasts a population of 442,000, making it the 14th greatest city location in the United Kingdom. As with a lot of of the UK's significant ports, Portsmouth fell victim to a number of Luftwaffe bombings and quite a bit of the city has been refurbished. Irrespective of the modern atmosphere, now there is still lots of work for contractors and property owners help to make regular requests for house improvementss on our site.
Portsmouth - PO3
Enquiry from: Matt R
Start Date: Immediate
Converting the loft into two bedrooms.
Portsmouth - PO2
Enquiry from: Rohan A
Start Date: Immediate
i’d like a single dorma loft conversion. 2 bedrooms and a separate shower room are you the property owner: owner of the property property type: semi detached what are you looking to convert the spac...
Portsmouth - PO2
Enquiry from: Vivienne G
Start Date: Immediate
very early days of considering a loft conversion . need some ideas of costs and options before we can plan . gable end slopes so i believe will need building up ?? semi detached so side across . ar...
Portsmouth - PO3
Enquiry from: Graham C
Start Date: Immediate
loft conversion, drawings in place are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: bedroom/s are you looking to have stai...
Portsmouth - PO2
Enquiry from: Taiyeb K
Start Date: 1 to 3 months
Double room Single Small bathroom Small study Rear side dormer Front of house velux windows Are you the property owner: Owner of the property Property Type: Terrace What are you looking to co...
Portsmouth - PO2
Enquiry from: Andrew H
Start Date: Less than one month
2 bedroom loft room plus bathroom Are you the property owner: Owner of the property Property Type: Terrace What are you looking to convert the space into: Bedroom/s Are you looking to have stairs: Ye...
Portsmouth - PO2
Enquiry from: Andreea L
Start Date: 1 to 3 months
Are you the property owner: Owner of the property Property Type: Terrace What are you looking to convert the space into: Bedroom/s Are you looking to have stairs: No Do you require any windows: Velux ...
Portsmouth - PO2
Enquiry from: Andreea L
Start Date: 1 to 3 months
Are you the property owner: Owner of the property Property Type: Terrace What are you looking to convert the space into: Bedroom/s Are you looking to have stairs: No Do you require any windows: Velux ...
Portsmouth - PO6
Enquiry from: Trevor B
Start Date: 1 to 3 months
Loft extension Homeowner Please contact to appoint
Portsmouth - PO3
Enquiry from: Katrina C
Start Date: Immediate
Loft conversion (dorma)
Portsmouth - PO2
Enquiry from: Gerry W
Start Date: 1 to 3 months
update old loft conversion to present standards Are you the property owner: Owner of the property Property Type: Semi detached What are you looking to convert the space into: Bedroom/s Are you looking...
Portsmouth - PO6
Enquiry from: Nigel B
Start Date: Immediate
I want to convert the loft into a bedroom en suite. Build a double garage and extend the kitchen/dining room onto a patio area. I live in a 3 bedroom terraced house in Cosham.
Portsmouth - PO6
Enquiry from: Paul J
Start Date: Immediate
Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Storage, Work description: supply and f...
Portsmouth - PO1
Enquiry from: Kathleen C
Start Date: Immediate
Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Terrace, Property owner: Owner, Looking to convert into: Storage, Work description: Pull down la...
Portsmouth - PO3
Enquiry from: Jim S
Start Date: Immediate
One dorma at rear with velux windows at front. On-suite bathroom installed Are you the property owner: Owner of the property Property Type: Semi detached What are you looking to convert the spac...
Portsmouth - PO6
Enquiry from: James E
Start Date: Immediate
Home Owner Semi Detached Convert loft into 2 bedrooms , 1 master bedroom + 1 smaller bedroom + 1 bathroom. stairs up from the first floor stairs. 2 x velux windows 1 x dorma Call To Appoint
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If you’re about to carry out a loft conversion project, you’d probably be wondering how long it’ll take to complete the task. Well, you’re not alone! This is one of the most common questions when it comes to loft conversion projects, however, providing a set timeframe for completion of such projects is impossible as all loft conversions vary. There are different factors that can determine the duration of your project. These factors include, the materials to be used, the type of the proposed loft conversion, the kind of staircase you’ll like to have installed, the number of windows included, the number of rooms to be added as well as a number of other influencing factors. As a result of these variables, the milestones and timings provided are only to be taken as guidelines. If you’d really like to have a set date, you can get in touch with a professional for help.
Generally, it’ll take up to 8 weeks to complete a loft conversion project.
✓ The first week activities will include putting up scaffolding, receiving the first materials for the build and creating an opening in the roof to gain access to the loft space.
✓ In the second week, the structure of the roof will be ammended and more support added.
✓ Third week, the floor joists will be fitted, building of the loft conversion will start, completion of the external roof works and commencement of plumbing and electric works.
✓ Fourth week, complete the building, construct the loft floor, fit the roof windows, insulation, ventilation and internal stud walls.
✓ Fifth week, apply plaster and plasterboard to the room walls, create a staircase opening and fit the new staircase.
✓ Sixth week, plaster the staircase area, complete plumbing and electrical works, hang the doors, fit skirting, handrails and bannisters and start decoration.
✓ Seventh week, complete the decoration and clean and wipe out all wastes.
✓ Eight week, complete all the remaining tasks.
There’s a huge range of different types of loft conversions. The most common are dormer and skylight or Velux conversions. There are also hip to gable and mansard conversions. The type of loft conversion that’s most suitable for your property will depend on the style of roof and the size of your loft.
When its impossible to build out and create more space sideways, why can’t you look upwards? As more and more homeowners in the UK are carrying out their loft conversion project, one question that keeps popping up is the amount of value the loft conversion can add to their homes. However, this is a question that is impossible to provide a single and precise answer to. This is because the value that’ll be generated by a loft conversion is largely dependent on a wide range of influencing factors. To give you a vague idea of the loft conversion value to a property, we’ve put forward a research carried out by industry experts so you can know what you’re in for.
Nationwide carried out a research which shows clearly that a loft conversion including an additional bedroom as part of the building plan will increase a house’s value by up to 21 percent. Since the number of rooms a house has is one of the main metrics for house valuations, loft conversion comes in pretty handy as it’s a great and easy way to convert your house from a 4 bedroom house to a 5 bedroom house prior to sale.
Apart from the financial value aspect, loft conversion also adds more value to your lifestyle which is very unlike nearly other financial investments you can make. More space in your house automatically means more storage or a new room as you wish. A new room can be for a growing family or probably to serve as a guest room. It can also be used as a study space or even an office especially with the rapidly growing rate of people working from home. With loft conversion, the possibilities in terms of value are simply endless!
Planning permission is not normally needed for a loft conversion as they are covered by permitted development rights. A conversion company will tell you if you do and help you with this. For more information, see our article about planning permission.
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