Building prices for extension single storey
Total cost of project and m2 costs for having a single floor extension added to your home. The area of the house is usually specified by its internal floor area though sometimes it can be the external area. Also, pay attention in the detailed comments to what was and wasn't included in the build costs. A simple construction may be just a shell structure (basic plumbing, electrics and building work) whereas many people will specify the actual cost i.e. after you have put in all the fittings (e.g. new kitchen or bathroom/shower suite) furnished and decorated (including carpets or other type of flooring) the extension.
| Detailed Description of Work | Price/Cost | Units | Location | Last Updated |
|---|---|---|---|---|
| I had my extension done by murrays construction force.co.uk it was a 4x6 meter extension they done a excellent job was built to a high standard really nice builders I recommended them to my sister and they done her extension too I would recommend them too anyone they were very professional they done the job at 800 a square meter 07763807917 | £800 | m2 | South london | 2015-07-05 |
| 5m x 4m extension to the rear of our property in downend Bristol we had bi fold doors fitted 3 Felix Windows a really nice builder done the work ado building contractors 07809222098 are therecontactt number we are very pleased with the job | £35,000 | item/job | Bristol | 2015-06-28 |
| An average rear/side extension measures around 3X5 sq Metres. Our best price for this project is 28,000/- which includes all materials and labour. The walls are all insulated, radiators supplied and fitted, plumbing and Electrical is done by certifieds. Boiler, kitchen units, appliances not included. | £28,500 | item/job | London | 2015-05-12 |
| Kitchen extension with conservatory room plus a full bath, tiles and new kitchen fitting, plumbing and heating with pitch roof fully job done at just cost 24000. | £24,000 | m2 | Hayes | 2015-04-18 |
| Kitchen extension with conservatory room plus a full bath, tiles and new kitchen fitting, plumbing and heating with pitch roof fully job done at just cost 24000. Call Euro Gulf Construction 07780257700 | £24,000 | item/job | Hayes | 2015-04-18 |
| We Contracted Charles Francis Building Services to build our 28 square metre side extension after finding their details on here. Full finish inclusive of foundations, walls, roof, insulation, plastering etc. He even fitted a new kitchen that we supplied and a laminate floor. Absolutely amazed by the transformation of my our house. A pleasure to work with. Thanks Charles and team (07814004238) | £32,000 | item/job | Nottingham | 2014-12-26 |
| single storey rap round extension 4m x 9m pitched tiled roof, moved main drain tripple bi-folding doors with 4velux roof windows. extension was used for kitchen,w/c and utility room full electrics, plaster and painted. very happy with the work done by Dave at Cooke Construction 07930415631 | £26,500 | item/job | Rotherham | 2014-11-11 |
| single storey extension with pitch roof along with a full bathroom two window and a double glaze patio double door facing garden, complete, elecctrical wiring, sockets heating and plumbing one radiator and sink, plastering and decorating complete project with labor and material.Euro Gulf Construction 07780257700 | £29,000 | item/job | Hayes London | 2014-09-22 |
| single storey to rear of house, extension to kitchen knock down outside wall fit rsj. extension bedrom 11x12 , en suite very small approx 3x4. side of building small utility room. block and brick, no elec ,or central heating supplied by builder | £47,000 | item/job | Bognor regis | 2014-09-16 |
| We got the details of Charles francis Building Services from this website and were a little sceptical but after seeing other works completed by him had no hesitation in contracting him and his team. Im so glad I did. We are so happy with all works undertaken to create an extended dining kitchen to out 1950's house. The extension was 28m metres square or thereabouts. | £27,500 | item/job | Nottingham | 2014-07-11 |
| Single storey extension include all materials ,finishing with wooden floor boards and kitchen unit installation , work tops installation , splash back etc. 29m/2 Builder Artur 07788582926 www.art-build.info | £1,400 | m2 | London | 2014-06-25 |
| single storey extension, 3 velux, 4panels bifold wooden doors, tiled roof, plastere inside, new plumbing, boiler moved,extras done without charging! tidy,proffessional,informing at all time, Daco Construction, ask for team A, Daniel the manager 07958800615. get discount if use christian from barking as ref. very pleased! | £28,500 | item/job | London | 2014-04-07 |
| Scott and his fantastic team have just finished our extension to an amazing standard and I could not be more pleased. His laid back approach to problem solving and hard work to bring the project to fruition from organising the drawings and planning right through to the decorating. I would highly recommend and will never use another builder. Info@northwestnomad.co.uk is how you will find him. He is always busy but well wort waiting for. | £17,500 | item/job | North west | 2014-02-25 |
| single storey extension. face bricwork with internal blockwork fully insulated with 100mm kingspan .full insulated flat roof. knock through including 6 rsj,s. plastered to decoraters finish. fitted kitchen. [supplied by me ].installed new boiler. completed job to my complete satisfaction. Ian was easy to talk to and the work area was always kept tidy. the price he estimated was the price he charged with no extras. payments were made as work progressed with no deposit or upfront payment required. the job was also finished 6 days earlier than expected !!!!!! I.G.C. CONSTRUCTION.contact Ian on 07956405580 surrey based | £1,200 | m2 | Surrey | 2013-12-29 |
| 20' x 20' kitchen dining extension in block work with flat roof, french doors and one window. Fit one radiator, plaster ready for decorating. Fit kitchen supplied. | £50,000 | item/job | Croyodn | 2013-11-07 |
| 8 sq m, 7 steels - 1 frame and corner, corner of the house taken and redone in glass and alumiinium, kitchen, bathroom, 2 rooms renovated, central heating redone, PolishBuilderTeam.co.uk Done by Polish Builders in South West London | £27,000 | item/job | London | 2013-10-14 |
| 21m2 single storey extension inc 2 velux windows, 2 french doors, electric underfloor heating exc decoration | £13,000 | item/job | Lincolnshire | 2013-04-17 |
| Single storey side extension. Two rooms with radiators and patio doors and one unity room with washing machine fittings and extractor fan. Plastered throughout, tiled pitched room. Very good job. 22m2 | £17,500 | m2 | Wirral | 2013-04-08 |
| Single storey side extension. Two rooms with radiators and patio doors and one unity room with washing machine fittings and extractor fan. Plastered throughout, tiled pitched room. Very good job. 22m2. Completed 2009 | £17,500 | m2 | Wirral | 2013-04-08 |
| Single storey extension, with new kitchen, bathroom, flooring, fitting big french door and a window, all very tidy, guys were very professional, we've used them few times and recommend them to our friends. They doing a loft conversion for us in summer. Guys name is Andy 07984175560 | £30,000 | item/job | London ub5 | 2013-04-03 |
| Downstairs toilet 1m x 2m with macerator,lean to roof,toilet,basin,plumbing,electrics[light/switch],floor tiles,door x 1,small window, paint walls and ceiling, skirting | £6,798 | item/job | Alfreton, Derbyshire | 2012-10-13 |
| SINGLE STORY EXTANTION GOOD JOB GOOD BUILDERS.JOB DONE IN EAST LONDON AREA. PRICE £17000. CONTACT,SAL 07723350935 | £17,000 | item/job | EAST LONDON | 2012-09-19 |
| A while back I had a side return extension built after weeks of "bickering" with neighbours over party wall issues. Luckily my builder tactfully sorted this out for us without the surveyors fees. Their price had been £1300 over my lowest estimate but am now glad I went them. I think their name BuildingFixers. | £16,000 | item/job | Wandsworth | 2012-08-31 |
| 1 radiator,1 room,oil heating | £1,000 | item/job | Northern ireland | 2012-08-29 |
| Extention something like an orangery about 4m x5m | £20,000 | item/job | West bromwichWest | 2012-08-27 |
| Single storey extension, 15m2. Full build, footings to tiled roof, plastered out, electrics & plumbing, extended heating to 1st floor, tiling & fit kitchen, completed in 6 weeks by Andy Power Building & Maintenance, did not use planning, we put our heads together for the design, and had building control/ regs in to inspect. real good work real good price. can contact him on 07915858663 | £8,500 | item/job | Swansea wales | 2012-08-12 |
| build side extensionto between existing kitchen 3x3m flat felt roof new pvc window and door install rsj 07535510777 | £800 | item/job | West ealing | 2012-08-12 |
| Single storey rear l shape extension, lounge extended by 3m, upvc french doors 1900mm with sidelites & top openers, kitchen area by 6m, two windows, part of existing kitchen turned into a shower room, with window, new 4 ft high retaining garden wall, with steps 30 ft long, 25m2 600mm by 600mm slabs for patio area. existing hallway enlarged into old storm porch area. New 2.4m by 1.0m front brick porch, with door and sidelites. two side entry timber gates, concrete marley roof tiles, kitchen and shower room fitting & tiling included, new valiant 32kw boiler. | £30,000 | item/job | West Midlands | 2012-07-26 |
| 2metre by 2 metre | £5,000 | item/job | Yes | 2012-05-15 |
| 1room, 1 radiator, 2 windows, 3 doors | £1,250 | m2 | Derby | 2012-05-02 |
| about 800 mm rise floor, central heating, 4 radiators, 2 toilets, drewssing room, outside access with steps about 800mm high, 3 upvc windows,tiled roof | £40,000 | item/job | Hornchurch | 2012-04-07 |
| single storey extension, 8x3.5. Plastered painted, kitchen fitted and tiled. Complete job. Really pleased with finish and price. work done by Quality Build Shrewsbury. Even drew up plans for me and got planning and building regulations passed in price. | £26,000 | item/job | Shrewsbury | 2012-03-11 |
| I recently had an extension done by Building Fixers London. I am happy to say that I was very pleased with the reasonable price, standard of their work and their courtesy. In addition to the standard building, they had to reinforce the foundations before they could do the extension. They also fitted the kitchen from Magnet which they helped to source and also made some tailored units which we could not find anywhere. I had had other quotes. My extension was 4x3sqm and I paid £12600 for the extension and £3000 for the kitchen. This included painting and tiling, electrical and gas works. I would highly recommend them. By the way, the main builder is a woman! Tam. You can get in touch in touch with her on 07944932217 or info@buildingfixers.co.uk Their website: www.buildingfixers.co.uk If you mention my referral you will get a discount – my name is Phillipa | £15,600 | item/job | London | 2012-03-02 |
| Had a rear kitchen extension, 6M x 3M all electrics, & plumbing, plastering, etc, the full Monty, we supplied rads & fittings, included a knock through and some RSJs, extra £250 to have it painted but worth it. | £1,250 | m2 | Wigan | 2012-01-24 |
| 4m x 5m kitchen / dining area. 4 m of bi-fold doors + under floor heating, full decoration, electrics & plumbing. | £30,000 | item/job | Brentwood | 2012-01-22 |
| We got the number for Charles (07814004238) off here and got him to do an extension to the rear of our property to give us another room. All in it came out at £22000 with laminate flooring, 2velux etc. The total size is around 4.2m x 4.5m. We are very happy with the result and have passed his details onto a friend who wants an extension. | £22,000 | item/job | Nottingham | 2012-01-10 |
| 43square metre extension bathroom utility wet room porch kitchen new heating plumbing electrics warm flat roof gravel dashed landscaping fencing painting outside of house finished project | £42,000 | item/job | Cornwall | 2012-01-08 |
| flemish bond single storey extension, basic plumbing and electrics, gch. great job, nice guys 07979685773 | £1,200 | m2 | Cambridge | 2012-01-05 |
| had extension 5 metre x 3 metre piched marley roof plstered electrics 2 radiators a 5 metre knock out 2 rsj s not included 3.5 bi fold door cracking job done by d greenwood on 019717123892 who is well worth a call. | £14,500 | item/job | Manchester | 2011-12-01 |
| shower basin and toilet plus tiling floor and ceiling | £13,000 | item/job | Kent | 2011-10-27 |
| NWT Builders of Stockport visited our home to discuss our ideas for a single storey extension, we were advised on planning requirements permitted development rights and all associated cost with the prebuild process. this service was free of charge. We comissioned NWT BUILDERS to carry out a electronic survey and provide and add our proposed design, application was made to the local authority to obtain planning and building regulation approval. we opted for a single storey lean to extension with a vaulted roof and velux windows the size was 6.0 x 3.0 meteres | £16,000 | item/job | Crewe | 2011-10-16 |
| 1500 per m single storey (supply and fit)included kitchen fit out labour only | £29,000 | item/job | South east | 2011-10-13 |
| single story to demolish new footings etc new single extension pitch roof 10 m2 app | £21,000 | item/job | Twickingham | 2011-09-25 |
| s ize extension7000x8000 2 radiators bifold door 5100x2300 pitched roof with 4velux 780x980 vailant boiler steel suported roof | £68,000 | item/job | Surrey | 2011-09-11 |
| Single storey extension. Remove existing conservatory and build a 24 sq m extension with pitched roof to house modern kitchen/diner. Included all plastering, decorating, electrics, tiling and kitchen fitting with island. Great work, reasonable price and finished 10 days early! Builders were Progressive Residentisl on 02084296883 or 07939 578707. They are based in London. | £29,500 | item/job | Northwood | 2011-09-05 |
| We are R.A. construction Ltd. we do the single storey kitchen extension in reasonable price in the area of east london(labour only). call us 07515553579 haider.ali200@yahoo.co.uk thanks | £8,000 | item/job | East london | 2011-09-04 |
| ground works, brickwork, two doubled glazed French doors,flat roof, plastering, electrics, plumbing and decoration also all rubbish taken from job | £18,000 | item/job | Luton,beds | 2011-06-28 |
| I had my extension built by smart build Bristol the work was carried out to a very high standard and at a very reasonable rate i had previous quotes which some came in through the roof as the extension room was only 4m by 3m Andy and the team carried work out amazingly professional I was a bit apprehensive at first as Andy the boss is only 25 but my god does he have amazing ideas and knowledge would highly recommend calling him on 07809222098 builder Bristol | £14,500 | item/job | Bristol | 2011-06-22 |
| a kitchen extension, one radiator, | £30,000 | item/job | London | 2011-05-20 |
| 3m x 5m external size price for basic shell of a pitched roof single storey extension | £1,650 | m2 | Ely | 2011-04-24 |
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