Don't Stuff It Up: Picking the Right Kit Home Size for Your Patch and Your Life
So, you've been eyeing off a kit home, haven't you? Dreaming about that new place out past the black stump, maybe a bit of land, some quiet. Good on ya. But before you get too carried away with floor plans and facade options, we need to talk size. And I mean really talk size. Because buying a kit home that's either too big or too small for your block and your life is a mistake you'll live with, literally, every single day.
I've seen it happen too many times in fifteen years in this game. Blokes buying a four-bedroom monster for a tiny suburban lot, or a little two-bedroom cabin for a sprawling farm they plan to grow into. Both end up with headaches. The first one struggles with setback limits, septic fields, and losing all their yard; the second one's got buyer's remorse when the kids get bigger and suddenly everyone's tripping over each other. It's not just about what looks good on paper. It's about practicalities, future-proofing, and making sure the thing actually fits on your land without a drama.
Your Land: The First, Biggest Constraint (Especially Rural)
Forget your ideal number of bedrooms for a second. Pull out that survey plan, the one with all the squiggly lines and numbers. That's your bible. This is where most people get it wrong, particularly with rural kit homes. They see a big acreage and think, 'Right, I can put whatever I want there.' Nah, mate. Not always.
Setbacks Aren't Suggestions, They're Rules
Every council has setbacks. These are the minimum distances your house has to be from your property boundaries, roads, and sometimes even other structures. In rural areas, these can be quite generous. Maybe 10 metres from the side boundaries, 20 from the front, even more if you're next to a highway or a national park. You need to know these numbers before you even start looking at designs. Otherwise, you pick a cracker of a design, then find out it's 2 metres too wide for your chosen spot, and suddenly you're back to square one. Or worse, paying for council variations that might not even get approved.
We had a customer up near Tamworth, lovely couple, wanted a decent-sized homestead with a big verandah all round. Sounded great. But their block, while big, had a weird dog-leg shape and was next to a council road easement. After they'd picked a design, they sent in the site plan. Turns out, the house, plus that verandah, pushed right into the setback from the easement. We had to go back to a smaller footprint, less verandah, and they weren't thrilled. Should've checked that plan properly right at the start.
Bushfire Attack Levels (BAL) and Easements
Rural blocks often come with extra considerations. Bushfire Attack Level (BAL) ratings can impact what materials you can use, yes, but they can also dictate how close you can build to certain vegetation. If you're in a high BAL zone, your building envelope might shrink substantially because of those restrictions. And easements - for power lines, water pipes, drainage - you can't build over them. Ever. They're usually marked on your survey plan, but it's worth getting a Dial Before You Dig report too, just to be sure. A steel frame kit home can be a good option for certain BAL ratings because of its inherent fire resistance, but it won't let you ignore the overall site limitations.
Septic and Water Tanks: Space Hogs
On rural land, you're usually off-grid for sewerage, meaning a septic system. These things aren't small. They need a decent area for the tank and the absorption trenches, and those areas also have setback requirements from your house, boundaries, and water sources. Factor that in. Same goes for water tanks - you might need a couple of big ones, and they take up real estate too. Don't forget access for trucks to deliver them, and then for pump-out services later. It's not just the house that needs room to breathe.
Your Lifestyle: Now and in Ten Years
Right, once you've figured out what you can physically fit, then you start thinking about what you need. And honestly, this is where most people get romantic and forget reality. Think hard about your actual lifestyle, not the one you see in magazines.
How Many People, How Often?
Are you a couple? Do you have two kids? Three? Are those kids teenagers who'll need their own space, or toddlers who still share a room? Will they be living at home for the next decade, or off to uni in a few years? And what about visitors? Do you have family who stay for weeks at a time? Or just the odd weekend? A dedicated guest room might seem like a good idea, but if it's used three times a year, maybe that space is better utilised as a study, or just a bigger living area.
The ‘extra room’ often becomes a dumping ground. Be honest about its purpose. A smaller, well-designed home that flows properly is always better than a big house with wasted space. We've got designs, like the 'Wattle', that are brilliant two-bedders, but clever use of an alcove means it easily converts for a study or temporary guest bed without adding an entire unused room.
Hobbies, Work, and Storage
What do you actually do? Do you work from home? Need a proper office, or will a corner of the dining room suffice? Got a heap of gear - bikes, fishing rods, camping stuff, tools? Then you'll need serious storage. A walk-in pantry isn't just for food, it can hide a multitude of sins. A bigger laundry might mean space for a second fridge or freezer, especially if you're out in the sticks. Or maybe you need a dedicated shed, which then means more footprint and setback considerations on your block.
Think about things like mud rooms too, if you're on a farm. Coming in covered in dirt, you don't want to traipse it all through a polished living area. A small entryway with a bench and hooks can make a huge difference to how clean your main living spaces stay.
Open Plan vs. Defined Zones
Everyone loves 'open plan', right? Big, airy spaces, family together. Great for some. But if you've got kids making noise, someone watching TV, and someone trying to read a book, that open plan can quickly become one giant noise echo chamber. Sometimes, a smaller home with a couple of defined zones - a separate media room, or a quiet sitting area - works a treat. Especially if you're a couple wanting to escape the noise of teenagers, or vice-versa. Don't just pick open plan because it's fashionable. Pick it because it suits how you live.
Thinking Ahead: Future-Proofing (Without Going Overboard)
You're not just building for today; you're building for tomorrow, or at least the next ten to fifteen years. But don't go building a mansion for a hypothetical future that might never arrive.
Aging in Place, or Just Getting Older
Even if you're young and sprightly now, think about a bit more space around the toilet or in the shower for later on. Wider doorways (920mm instead of 820mm) are no big deal to put in during construction and can make a massive difference if you ever need a walker or wheelchair. A kit home built with a solid, square footprint from TRUECORE steel frames allows for a heap of internal flexibility down the track if you want to reconfigure walls, assuming you plan for it at the start with services.
Resale Value (A Little Bit)
Don't build purely for resale, build for yourself. But keep in mind that a ridiculously oversized house for a tiny block, or a two-bedder on a 100-acre farm, can sometimes raise eyebrows. Most buyers want something proportionate. If you're building out in a rural growth area, a three or four-bedroom family home is usually a safer bet for future buyers than a one-bedroom shack, even if it's just you there now. You don't need to build the biggest, but build sensibly within the context of the local market.
Practical Tips for Kit Home Sizing
- Measure Your Site, Really: Get pegs in the ground, measure it out. Walk the boundaries. Imagine the house there. How much yard is left? How does the sun hit? Where will the driveway go?
- Download Council Planning Schemes: Seriously, Google your local council's planning scheme. Look for 'Development Control Plan' or 'Local Environmental Plan'. It'll spell out all the setbacks, height limits, and other fun stuff specific to your land's zoning.
- Draw It Out (Roughly): Get some graph paper, or even just a big sheet of butcher's paper. Draw your block to scale. Then cut out some little rectangles representing the kit home designs you like, also to scale. Plonk them down. See how they fit.
- Consider Carports and Sheds as Part of the Footprint: Don't forget these count too! A big shed needs setbacks just like the house.
- Talk to Us Early: Once you've got your survey and a good idea of council rules, call us. We can help you look at designs that suit your site and give you a rough idea of what fits where. We've seen hundreds of different blocks.
- Don't Be Afraid to Modify: Kit homes are flexible. If you love a design but it's a bit too long, sometimes we can shorten a section, or swap a bedroom for a study. Don't just give up on a design if it's 500mm too wide.
Picking the right kit home size isn't a race. It's not about finding the biggest house you can afford, or the smallest to save a few bucks. It's about finding that sweet spot, the one that perfectly balances what your land can handle with what your life truly needs, today and tomorrow. Do your homework on your block first. Then, think honestly about how you live. That's how you get it right. Trust me, it makes all the difference.