Product Title
Award-winning specialists in first floor additions across Sydney
Trusted builders for every home, every location
Unlock your home’s potential with a custom first floor addition
As households expand and lifestyles evolve, the need for more extra space becomes crucial. A first floor addition is an economical way to increase your living area without sacrificing your outdoor space. Whether you need a home office or additional bedrooms, building upward allows you to reimagine your space while boosting its market value.
At 32 Degrees Building, we specialise in first floor extensions that combine functionality and architectural elegance. Our team brings vast industry experience, innovative building solutions and a commitment to quality craftsmanship.
Whether you need a second storey addition or a ground floor extension, count on us to deliver outcomes that align with your vision, schedule and budget.
Start planning your dream addition today — download now.
FAQ's
You can download our first floor addition packages. The packages will provide you with an initial indication on build costs for our standard packages.
Already have plans? Simply complete this form and provide us with key details about your project, including the number and type of rooms, your preferred materials, budget and timeframe. You can also include supporting documents, such as existing plans or approvals (DA/CC/CDC).
We’ll contact you to arrange for our building consultant to come out to meet with you at your home and to prepare a detailed quotation on your proposed build.
It varies based on your project’s specific requirements. We typically consider factors such as room type and size, chosen materials (brick, cladding, tiles) and allowances for finishes like internal fixtures. Discuss your requirements with our building consultant, and we’ll provide you with a detailed estimate.
The typical build time is around 14 to 16 weeks for a standard 70m² first floor addition. Larger projects or those with more complex inclusions may take longer, and external factors such as weather conditions or supplier delays can also impact the timeline.
For safety reasons, you’ll need to vacate your home during the demolition and floor frame installation stages of the first floor addition, as power will be disconnected for approximately two weeks. Once this critical phase is complete, you may choose to return while the remaining work is carried out. Safety is our top priority, and any potential risks will be clearly communicated throughout the process.
Absolutely. During the planning process, a structural engineer will assess your home to confirm it can support the addition. If necessary, they may recommend additional steel to reinforce the new upper level.
Unfortunately, no. Steel-framed homes must be designed for two storeys from the start, as they cannot support added loads after construction.
See how we transform homes with precision, creativity and expert craftsmanship.
To the North, South, East and West, our teams operate right across Sydney! To stay up to date with our current projects in your area follow us on Facebook or Instagram
First floor additions, also known as second storey extensions are increasingly popular for those homeowners who don’t want to lose valuable garden space but want to increase their family living space. Best of all, going up is easy and our team will do their best to ensure the process is smooth and the build is completed on time and with minimal disruption to your daily lives.
You can have a modern, liveable home with plenty of space for your family – without giving up the location you love. All you have to do is add a first floor/second storey addition to your existing dwelling with 32 Degrees Building.
Based in Smeaton Grange, 32 Degrees Building proudly delivers comprehensive, award-winning building services across a wide area, including South West and Western Sydney, the Illawarra, Southern Highlands, Eastern Suburbs, North West, North Sydney, Inner West and the Sutherland Shire. Get in touch with us today and learn how we can bring your vision to life.
View Our Second Storey Addition Packages
Discover second storey additions thoughtfully designed for growing families and changing needs. Each package offers smart, functional layouts that blend seamlessly with your existing home — with room to personalise every detail.
Ready to grow into your home? Start with our tailored addition packages
Before & After
Experience the dramatic transformation a second storey addition can bring to your home with our expert team at 32 Degrees Building. Our before-and-after projects showcase how we elevate single-storey homes into spacious, modern two-level residences that enhance functionality, street appeal, and property value.
Customer Reviews
We enlisted 32 degrees to do a 86sqm second floor addition as well as a small extension to the ground floor and enclosure of carport into a garage.This was the first time embarking on a larger project. We approached 32 Degrees with a tender as we had plans drawn up. From the first contact with Beau and Alex for the initial quote, the process was very professional and timely. The quote has a fee, but is very detailed.After deciding to proceed, the HIA fixed price contract was drawn up. All additions and changes were discussed in the pre-start meeting so all parties are aware. The buildertrend app also gives you direct access to the selections, schedule and contact with the team on the ground and in the office so you have complete oversight of what is happening.The build was expected to take 14 weeks but was completed in 11. The entire process was very well organised, the team were very respectful of the neighbours and property. We had regular communication on site and on the app with Denny, Jonathan and Alex which gave us confidence in the progress when we could not visit. We had an unfortunate issue with the weather and some damage, however this was all covered and the house is better than new.Back in the office, Mali, Victoria and Emily were across all the selections, schedules and happy to help out with any questions, no matter how basic they may have been.To note, interior painting, flooring, landscaping are not included, but all of these details are in the contract and very transparent. Finally, the price was pretty much what we were expecting given the size of the addition (including a few additions which we had requested).Overall, the best compliment we could give is that we would happily go through this process again with 32 Degrees!
32 degrees completed a first floor addition to my house. The planning and support from the beginning was outstanding and I am more than impressed by the time frame it took to complete. Everything went without a hitch and any queries were answered quickly by the team.They are there to support through all steps making the process as easy as could be. The workmanship is top quality and I would not hesitate to recommend 32 degrees.
Great experience using 32 degrees x really friendly team, great workmanship and i'm now a very happy girl loving my new family addition. Highly recommend them to anyone thinking about adding a 2nd story 🙂
32 Degrees Building completed an extension and internal renovation on our home. From the beginning of our journey we were impressed by their responsiveness and ability to manage the approval process for us. The office and project management team were always quick to respond to our queries and questions and the portal made it easy to communicate. They listened to any concerns and kept us up to date with the progress of our build. Maintenance items were attended to promptly and we’re so happy with the results!
32Degrees completed our second storey build in December 2024. The process was fast on time and on budget. All around, it was a great experience, particularly when you hear other people's horror stories! The team finished up in about 11 weeks which was an outstanding result, and we only needed to be out of the house for about 8 weeks. We're delighted with the results.
We had a really good building experience with 32 Degrees as they managed the renovation and extension of our home in Gladesville. Compared to other friends our build was quick, to deadline and there was barely a day that went by without someone on site. No building process is perfect or lacking stress but they were quick to address any concerns and we were very clear up front to ensure transparency of cost. We were very involved in the process and had to work hard to ensure open communication. The design process was consultative and we had minimal defects. We are incredibly pleased with the result and it has significantly changed our life as a family so our spaces now work for us.
We recently completed a first storey addition and ground floor renovation with 32 Degrees Building, and we couldn’t be happier with the results. The entire team was incredibly professional and patient throughout the process.A big thank you to Alistair and his team for making this a very smooth process. Special shout out to Denny from the on-site team and Victoria in operations for their exceptional service. The team is very well-organised and always responsive to our questions and concerns.The project was finished well within the targeted timeframe, which is a testament to their efficiency and dedication. Highly recommend 32 Degrees Building for their top-notch service and outstanding work!
We recently completed our second storey with 32 Degrees, and they surpassed our expectations in both project management and construction. We wholeheartedly recommend them. Their team is fantastic, and their customer service is outstanding!Denny the project manager was AMAZING! Made the whole process stress free!
Assisted us with the entire build from planning to build completion. Once the project started it took alot less time to complete than we had expected and to a very high quality. It was nice to leave our home and return back to a new bigger home without too much involvement from us as owners. Great company who adhere to the contract agreed upon.
I have put my 5 star rating into 5 parts of the build.Design - unbelievably helpful and professional throughout the design process. They offered suggestions and guidance throughout the whole design process.Administration - great effort by all, especially as they were in transit to move their office to a different location.Progress on Build - this was driven by an app and if you weren't familiar with using their app, they were available to answer questions, offer support and guide you through the app. This was particularly helpful and appreciated when making adjustments.Construction - the team of employees responsible for the construction were excellent. They were very organised and implemented all parts of the build efficiently. They are a credit to their company. Their communication was second to none as they always kept you informed.Completion - our extension was completed on time and the quality was better than expeditedThings to know:-Cost of things that you have no control over such as Council - do your homeworkAdditional cost - upgrades to improve the build - internal and externalEnd of construction - Additional cost such as painting on ground level - internal and external including new staircase and house structure and surroundings
We had a large scale reno with 32 Degrees including a first floor addition and ground floor demo and extension. We were beyond happy with how it turned out. The whole process was stress-free (which was opposite the experience of a lot of our friends who’ve done renos in the past). They completed the project without any delays. This was important since we moved out during the build so we were paying rent and mortgage at the same time, so we really appreciated that they delivered even ahead of time. Communication throughout the reno was great both from head office and team on the ground. There’s transparency on timelines and costs with their online portal which was easy to access anytime. Nothing is too difficult, no dramas across anything we raised to anyone – whether that’s Shannan or Victoria at the office, or Denny who managed the onsite team. We also had a great experience with their partners Sydney Drafting who managed our plans and DA submissions. The process was great, and the outcome even better.
The additional level we had built by 32 Degrees is one of the best property decisions we have ever made.They were extremely professional from start to finish and I would have no reservation at recommending them to anyone looking for a first-class building company.
32 Degrees offered a great service covering design, build and ongoing support. It meant that we could deal with a single company when adapting our design to meet our budget. We are very happy with the finished build, and would definitely recommend them.
32 Degrees did a first floor addition + major ground floor renovation at our home over 2022-2023 (downstairs scope included knocking down & reframing internal walls, all new windows, bi-folds, new kitchen, lighting, + decking at front and back).Overall, we had a great experience and are happy we chose 32 Degrees as our builders. They were fast and efficient - we'd thought the original timeline was optimistic, but the onsite team either met or surpassed the expectations on a weekly basis. A rarity in the industry where deadlines are often pushed out (and brilliant for us as our build was finished as expected).Both the office staff (we worked primarily with Victoria and Liam) and the on-site team were always quick to come back on any queries that we had, and there was never any hesitation to answer any of our questions.Post-build experience has also been great; the team have been responsive to the handful of minor warranty requests that we've had.Thanks so much for working with us on our renovation! Incredibly happy with how everything turned out.
We had a fabulous experience with 32Degrees overall.From meeting with Alistair right at the beginning of the process, working with the trades on site, right through to every team member that we had contact with.A big shout out to Denny, Shannan and Victoria for always being extremely professional.They were always available to answer queries and provide reassurance through the CoConstruct app, via phone and email.Another big, big thank you to the roofers, who worked like machines to get our roof on before torrential rain was forecast.The build was completed under the estimated timeframe which proves it can be done.We would highly recommend 32 Degrees to do your renovation!
Me and my family are 100% satisfied with the building services from 32 degrees building company. In particular, We want to express our sincere appreciation to the project manager Dnney, site leader Corey, coustom relation service Shanna, Josh electrical services and all the members of demolition team, thank you for all the hard works you guys have done in this project, the scenes of you guys working under 40 degree summer sun shines have deeply carved into my memory and will last forever！Thanks mates, all the best!
Really enjoyed the 32 degrees building experience. We got a lovely second floor addition built in a very fast time.They kept the place clean, no skips, just regular visits with their rubbish removal truck that was great.We lived in the property for the duration of the work, and they were always courteous and considerate.They did lots of little extra things to go that extra mile, and put up with my daily questions.Was a really great experience, and the result was better than I had imagined, so really pleased.Also they were VERY cost competitive compared to many other quotes that I had received.
We completed our extension with 32 degrees building in 2022. I have nothing but praise for their work. The whole process went to schedule and their communication was fantastic. We are so happy with the finished product and cannot praise them more highly.
From Day 1 when I engaged 32 Degrees (Smart Home) via their website to the day my build was completed, I have nothing but positive things to say.Everything was organise with precision. From the first consultation, the quote, the CDC Approvals, the architecture, the build, and the finish.The best thing about the Smart Home Team is that the whole build was organise so perfectly. Every day the team would come and finish what was planned. I am given an app to track the progress and what will happen the next day, the next week, the next month.There was never any doubt that they will not turn up or delay. Everything was well planned. Completed in 3 months as promised. Everybody was professional and friendly. That’s what you want from a builder.My family and I are super happy with the build as it’s given us more space and it drastically increased the value of our home.
We finished our build in July and are so pleased. Very happy with the whole process, every person we dealt with at 32 degrees were very professional and friendly. Thanks to Denny, Liam and Natan and all the builders, we are very happy with our new addition, highly recommend and would definitely use them again if we ever moved.
I completed an addition to an existing 2nd floor via 32 Degrees.On time, within budget, high quality finishes and professional staff. Look no further in your search for a Sydney builder.
32 Degrees built our second story addition. From the first contact to the end we have been impressed with their costumer service and build quality. We’d recommend this company to complete your build. Their packages made the process easier to navigate and less daunting for a first time major home renovation and build.
Our dreamhome journey started with 32 degrees few years before meeting the team personally. I was following them in social media more than a year and after narrowing down our search to best team, we meet Alister.From the phase of consultation to the completion - 32 Degrees performed their best. It was difficult circumstances due to pandemic. Our work was stopped for few months and we had to stay longer in construction site. However 32degrees have taken care for all the issues arising. All the staffs are amazing, friendly, polite, caring. We are so grateful for coming to any time of night for support when weather was bad. Thank you to whole team including Victoria, Denny, Liam, Michael, Nathan, Brandon, Shawn.We knew 32 looks bit expensive when comparing, but quality of work, time management, good communication were our priority and we are happy for what they delivered to us. We definitely recommend to our family and friends and would love to work with you again in future if we need to. Huge Thank you 32degrees for giving us beautiful home.Nita & Subas
They did a second story addition and first floor remodeling. Contract was reasonable. Everything was done on time on budget. 12 weeks and we got to stay at home. The builders were all terrific. Danny was in control. I never felt awkward and the guys from all sections cleaned up daily. Not only were they professional but they were caring worked hard and had everything done on time as per the contract.
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