With over 25 years of experience SDP are a property developer with a difference. We know homes are more than just bricks and mortar, it’s about enlightened design, enhancing lifestyles and we are proud of our building work throughout Sheffield. We see ourselves as a regeneration company. We’re not just here to rip it up and start again. We revive buildings with a consideration for the past, present and the future.
There are a number of ways in which you can increase the size of your property, but none offer quite the level of scope that you get with an extension. Dependent on the amount of land that you have at your disposal, an extension presents you with the capability to increase your home substantially, making it into a living space that benefits your exact specifications.
When it comes to creating additional space in your home, opting for a loft conversion can be the most cost-effective way of doing so. The loft conversion process involves utilising a building’s existing roofing structure, which means a drastic reduction in costs, particularly when compared to some of the other conversion/extension alternatives out there. If you are looking to maximize space for a minimal outlay, then a loft conversion could well be your best option.
"I needed some basement work completed as it was determined that after a surveyor had looked at it, there would need to be a full rebuild of the wall. The guys who came round were friendly, hard working and did an excellent job. They tidied the place up nicely after the work had been completed. Extremely happy with the cost for doing it and would not hesitate to ask for future work to be completed by Sheffield Development Properties."
James and his team have just recently completed renovation work on our new home. The house was extremely dated, so required a new kitchen, new bathroom, as well as a lot of other work (knocking down a wall, moving an existing wall, changing a cupboard to a doorway, new boiler, changing a door to a window, installing French doors, removing a porch, new front door). From start to finish, the installation was seamless and completely stress free. On top of this, the work was completed on time! James organised all of the work to be completed by day, and managed the entire project. James put us in contact with Steve, the kitchen designer who listened to every aspect of our needs, and created a bespoke kitchen. Cannot rate this team highly enough - they are trustworthy, reliable, completes the work to the highest standard, and is constantly on standby to answer any questions. The house was always left clean and tidy. Overall, we are so impressed with the quality of the work, we will undoubtedly be having SPD back to complete further work on the house. Thanks so much!
"Our long awaited extension is so impressive and looks amazing. Everyone who comes to the house and sees it, always gives the same reaction – Wow! James and his team were incredibly helpful throughout the whole process. At one point we wanted to amend a section of the build, James worked with us to make sure we got the result we wanted and the finished result was definitely worth it. The extended area has given us much more space and light and creates a wonderful relaxing environment which is perfect for a family with teenagers. We would highly recommend James for any building project , his approach is professional and he looks after his customers well, we will always return to his company for anything we may need in the future."
"When we first thought about having the house extension built, I expected to be fulfilling the role of project manager, organising the trades and resources etc. But when the quote came in from SDP, which included James’ performing that task, it seemed a much more sensible idea to leave it to him given the differences in our relative experiences of the building trade (I had none). James did as he’d promised and turned up almost every day he had workmen here, making sure they were doing what they were expected to and that they had the resources they needed. He also kept us well informed about what to expect next. He’d provided a complete plan and timescale (which was perhaps a bit ambitious) at the start, and as is the case with many builds, things sometimes happened beyond our control that impacted the completion date. But James was always happy, willing and able to work around the delays, revising and rescheduling as required. Throughout the whole build James and his team have always been friendly, honest and polite, and have often contributed ideas and suggestions for making the build better, more professional and more effective. Now the build is finished, we’re delighted, as we have a new kitchen, garage and workshop that get’s a ‘Wow!’ from everyone who sees them. We are happy to recommend SDP and would have no hesitation in using them again."
We engaged SDP to build a single storey kitchen/dining extension which they completed in April 2017. The project was managed very effectively by James and the team, to ensure completion within projected timescales, to budget and without any compromise on quality. Without exception we were impressed with the competence of all the tradespeople engaged on the build and their helpful approach to resolving any issues which arose. We are very pleased with the finished product and wouldn't hesitate to recommend SDP.
We heard about James and SDP through a recommendation, so arranged what was a very friendly and informative meeting. We received a quote from him that was good value and comparable to other quotes received. We chose James because the finishes on the pictures on his website certainly looked impressive, and for the personal touch that was already apparent. This was also true of Steve, who designed the kitchen, and who was equally friendly and full of ideas. Nothing was too much trouble throughout the project, which was completed quickly and in a highly efficient way. We were in very regular contact with James, who was incredibly accommodating of anything we asked, and offered plenty of good suggestions, always looking to minimise costs as well as deliver a quality product. An example of this was a suggestion to alter the original design to incorporate a goalpost steel and remove a large pillar – something we didn’t think was feasible. He did this despite additional pressures on his team’s schedule, and kept costs down as much as possible. The end result was phenomenal - and hugely appreciated - transforming the space into a stunning kitchen diner that has wowed everyone who has visited since. Throughout the project, we were kept completely informed of timescales and what was happening next, and this was all done with a great degree of humour – the relationship developed between us and his team into a really close one. All of the numerous guys who worked on our extension were friendly, polite, clean and highly skilled. The end result has transformed our lives. It’s the first extension we’ve had done, and we were full of trepidation, but the whole experience was far less stressful than we imagined it would be; a major factor in this was that way that everything was managed via James as our main point of contact (although the various workmen were equally accommodating whenever we asked anything of them). All in all, I would highly recommend James and SDP. It’ll be the bathrooms next! Cheers bud Matt
"Dear James, Just wanted to say thank you for the work undertaken on our property , the work was done well and to schedule. The workmen were helpful and cleared the work area on completion, be assured we will contact you in the future to quote for other work. Many thanks John Ramsden"
"Thank you very much to Sheffield development properties. Recently we had our brickwork cleaned and re-pointed and I could not be happier. I had tried with many attempts to clean the brickwork around my front door and was having no success so I rang James at SDP to come and give me a quote for the pointing, while he was there he recommended having the brickwork sandblasted and what a great idea it was, the price was very good and the results are fantastic. Couldn’t be more happier with the finished result. Thanks very much James , I will not hesitate to call you in the future. Kind Regards, Callum and Cat."
"James and his team were a pleasure to deal with. He did some work for my elderly mother. James paid attention to each detail of what she wanted in her bathroom, and his team came in and carried out the work very quickly and efficiently. I would definitely recommend him as a safe and reliable and efficient builder."
"We’ve used SDP twice now, and both times we’ve been delighted with the results. The staff are friendly, polite, and most importantly, they deliver an excellent standard of work. We HIGHLY recommend them. Joe and Kayti Ball"
"From the start SDP were professional and filled me with confidence about the standard of their work. James was friendly and helpful in getting exactly what needed doing sorted and timely in all his responses throughout the project. The on site workmen were friendly, reliable, helpful and did a fantastic job. I am really happy with the standard of the work and would recommend them to anyone. My house looks exponentially better than it did as a result. Kind Regards, Adam Wood"
"We contacted SDP to do a house inspection for us prior to buying our first house. James was very helpful in taking us through the potential works identified in our Home Buyers report and associated costs and risks. Once the house purchase was complete we took up SDP’s offer to undertake some works to the timber in our cellar. The work was completed in a professional manner and to a high standard and SDP could not be beaten on price by the other companies that we considered. Overall we were very pleased and will definitely consider SDP for future works. Kind Regards, Andy & Liz."
SDP recently completed our loft conversion, from start to finish they were superb! James and the team were incredibly open minded and friendly, they listened to all of our requirements. They kept us up to date with all progress and any amendments / changes which were required they offered options along with the pro / cons to each choice. Each day we were made aware of what they were doing and progress which had been made. They ensured the site was tidy and clean after each visit, which was important as we had to live in the house during the conversion. The finish was amazing and we would highly recommend them to anyone doing any building work. Absolute pleasure and we will always look to use them in the future.
"I would like to say that I only have praise for the team that completed my insulation work in my roof/attic. All work was completed within the specified time and on budget with a friendly manner, James was on site to check all work was on schedule every day. Cleaned up after themselves everyday & was polite punctual. I would recommend them to anyone."
"We contacted James after a recommendation from someone who had used SDP previously. We were looking to replace our kitchen and create some extra space via the removal of some adjoining walls. James and Steve were extremely helpful in terms of proposing different options, whilst always looking to meet our requirements. The final layout has meant much more than just a new kitchen. We feel like the rear of the house has been completely revamped, giving us a more airy, spacious, functional and modern kitchen / dining / entertaining space. Having also added some additional work to our roofed conservatory (underfloor heating, bi-fold doors and seamless flooring), like many of the other testimonials on this site, we too are receiving lots of ‘wows’ from visitors. A small extension to the front doorway was also carried out by SDP – this was also done to a high standard and has left us with a far more practical space. We would certainly recommend James and his team – who were all extremely helpful and friendly. As our children grow up and we seek some additional refuge, I’m sure we will be back in touch re a loft conversion !!"
"Dear James I just wanted to thank you and your team for a great job carried out on my property. I felt that your quote was fair and that I was kept up to date with proceedings and felt included in decisions to be made during the project. I also felt that your team were timely, polite and clean, taking care to clean up after themselves. I particularly liked the fact that you managed the project bringing in tradesmen when required to ensure minimal wasted time and that you finished on time and in budget. Thankyou for a job well done and I wish you the best for you and your team. Jamie Denholm"
We decided that as we were getting older a downstairs toilet would be beneficial. This would be built in the rear of our integral garage. With the front of the garage being extended, with new roof, to allow the continued garaging of our car. Getting planning permission took about 7 weeks. I felt that at least 3 quotations would be required. I had listed our requirements as detailed as possible and identified 3 builders, two local and the third, SDP, I found from a web search. Although SDP were not the lowest quote, we both felt that the way James, the Managing Director dealt with us, was impressive. We went to SDP office to discuss and sign the contract. I had thought of a few queries and tweaks which James accommodated without issue. He also advised us of suppliers they used, for us to choose some of the fitments etc. We were advised of a probable start date and probable duration of the work. Although there was some slippage it did not affect us. The basic building work was done by the team of Ian and his mate Richard. James was on site early most mornings, checking progress and ordering the materials as required. I had not really fully anticipated the level of work required, with lots of sand, bricks, aggregate, timber, and two skips etc. The weather was not always good but it never stopped Ian and Richard, although they were very wet on occasions. Cups of tea seemed to work wonders. James was open to my suggestions and queries although he did suggest on one occasion that I had ‘too much time to think’! Anyway most were accommodated where possible. All the tradesmen were also very professional and competent. Tidying up as they went along. Overall we were happy with the work; in particular the way Ian built false doors to the garage extension for security and in our hallway which really kept dust and disturbance to a minimum. He also built replacement shelves to the rear of the garage. Pricewise I was a little concerned, due to my suggestions and tweaks but it came in ‘on quote’ apart from a couple of items which we asked to be changed. James certainly seems to keep his several active projects, small and large, going with very little impact on ours. We would thoroughly recommend DPS and wish James and his team best wishes for the future.
"Thank you very much for all at SDP Ltd who have recently refitted our kitchen and carried out building works to make our kitchen and dining room open plan. The work was carried out to a really high standard and all of the workmen who attended our house were friendly and professional and left the house tidy once they had finished each day. The work they have carried out is fantastic and we are really glad that we instructed SDP to carry out the works which were all organised for us from start to finish. Thanks James. Lindsay"
We had a fantastic experience with SDP. James and his team knocked through our lounge and kitchen last year, this involved obtaining structural engineer's calculations, knocking through the brickwork, putting in steel support then arranging building regulation sign off. This was finished by 'making good' including plumbing a new radiator, re tiling the floor and re plastering. The work was carried out to the highest standard and from start to finish the process was smooth. What really impressed me was how specific James and his team were with the timeline of events and when they would occur so we could adequately plan ahead and his team are really friendly. We are already planning on using SDP again when we extend our kitchen later this year. I cannot recommend them highly enough!
"Hair Salon Design Set Up. My Project was to set up a hair salon on the first floor of the striking and iconic ‘Sinclair Building’ in Sheffield City Centre. The Sinclair name itself is synonymous with quality, taste and a name ensconced in the history of Sheffield so the quality and finish of the project had to match the quality of the Sinclair’s store. SDP understood this from the start and James Clarke (Managing Director) project managed it personally from day one. The main reason I chose SDP was that I needed a diverse range of trades, joiners, plumbers, electricians, tilers and floor layers and SDP have highly experienced personal in house, who regularly work on “Blue Chip” projects..so I didn’t have to wait for a contractor to “fit me in” between jobs. The other unique factor for using SDP was that they also fabricate designs from stainless steel which was exactly what I wanted, as I needed shelving, sinks and panelling making to bespoke specifications out of metal. Working with James Clarke was an very enjoyable experience and I enjoyed the project immensely..there were no major problems, the project was finished bang on time and with no overspends! I would rate SDP ten out of ten and will be using them for my next shop and all future work on my house. Duncan Gillespie The Cutting Club"
Here at SDP we like to work with property that comes in all shapes and sizes, from work spaces to places to live, and create buildings where people want to spend their time. That’s why we are passionate about creating beautiful, high quality property for sale or rent.
``Moving forward, our vision is to establish a brand which is synonymous with luxury, quality and the highest standards of living`` - JAMES CLARKE