Open-book cost-plus
You see every invoice, with the reason beside it, and our margin is shown on its own line.
North West Sydney
From the first time we walk your block together to the day you get the keys, you'll always know where your home is up to, every decision along the way, and what comes next.
Knockdown-rebuilds, custom homes and premium estates. Tap any home to step inside and have a look around.
We build custom homes, knockdown-rebuilds and premium land estates across North West Sydney, on a cost-plus basis, which means you pay the real cost of the build plus our agreed margin. We work alongside your architect and interior designer, and you get to see every invoice, every quote and our margin, each on its own line.
You see every invoice, with the reason beside it, and our margin is shown on its own line.
Before you confirm a finish, you see what it costs and how many days it adds or saves.
You can buy stone, tiles, joinery and fixtures directly if you like, and the supplier is always named.
You can see who is booked on site and what any rain changed. If a week ever goes unrecorded, you'll spot the gap straight away.
You see the stage amount, and what your lender has told us they need, well before the stage is due.
You'll get new photos every Friday. You can sign off decisions on your phone, with the price and the timing shown first. Your bank's paperwork is ready for each stage payment. And when you get the keys, there's a memory book of your build waiting for you.
Here's how each part of the journey often goes, from choosing your builder to getting the keys, and how it goes with Truft.
OftenThe kitchen you fall in love with in the photos isn't always the kitchen the allowance (the set amount for fittings) actually covers.
With TruftYou can see how we keep a job's records before you commit to anything. And please do check our licence on the NSW register before you sign.
A display home is built to look beautiful in photos, and its price sheet shows a single number. But your block might slope, and it might have a tree you're not allowed to remove, and none of that is in that number. The person who first showed you around is often not the person looking after your build in month eight.
We build cost-plus, so the price can change, but every change shows up as its own line with the reason beside it. That's also why we'll never price your block from a display home.
OftenThe first plan treats your block as if it were a simple, flat rectangle.
With TruftWe walk your block with you first, then give you a one-page summary, before the drawings start to cost real money.
The slope of the land, any easement, the stormwater, a sewer line under the back lawn, the bushfire rating some Hills streets carry, a protected tree, and whether a truck can get in to deliver the frame will all shape your budget far more than your choice of taps.
After our walk, you get one page that covers what we could see, what a survey and a soil test still need to confirm, and what council usually asks for with a knockdown on a street like yours. It isn't an approval and it isn't a price. And if you decide to build with someone else, the page is still yours to keep.
OftenA low allowance makes the first price look appealing, and the true cost of the stone you really want only shows up later.
With TruftAny estimate is clearly labelled as an estimate, and our margin sits on its own line. In the sample home, the taps came in a little above their quote because you chose a different finish, and you saw the new price and the reason before you signed. The stone upgrade hasn't been signed yet, so none of it has been spent.
Prime cost items are fittings you choose later, such as taps, tiles and appliances. Provisional sums are allowances for work that can't be priced yet, such as rock in the ground, stormwater, or asbestos in the old house. Both usually sit near the back of the contract.
These are examples, not a quote for your home. Any change you ask for only costs you money once you and we have both signed it. If the ground or a supplier changes a cost, you'll see the new figure along with the reason.
OftenThe most important clauses only become clear after you've signed.
With TruftYou get a plain, easy-to-read schedule and your own certifier (the independent inspector who signs off the work). And where the law requires home building compensation cover, you pay nothing until you have the certificate in your hands.
It's still a proper NSW home building contract, and we'd genuinely love your own lawyer to read it before you sign. Anything written in by hand is the first thing worth showing them. A contract for a new home gives you five clear business days to change your mind after you're given a copy, and published guidance caps the deposit at 10 percent.
Where home building compensation cover is required, you pay nothing at all, including the deposit, until you have the certificate. Any special condition is clearly marked so it's easy to find.
OftenThe price comes through after you've half forgotten what the other options were.
With TruftYou see a photo, the price and the timing before you confirm. Telling us you love something doesn't lock you in, and nothing is ordered until you've seen the price and said yes.
Windows often take longer to arrive than stone. If your choice affects a trade who's already booked, you'll see the new date before you confirm. And if a choice changes the price or the plans, it's written up as a variation (a formal change to the contract) that we both sign first.
Often"It's with council" can sometimes mean the paperwork hasn't actually been sent yet.
With TruftYou can always see who has your file right now. Council works to its own timeline, and we'll be honest that we can't speed that up.
Some Hills knockdowns can go through a faster path called complying development. Others need a development application, which council usually shares with the neighbours, plus a construction certificate before any digging starts. We'll only tell you which path applies once the design has been checked against your block.
From the outside, waiting on council and a form that was never sent can feel exactly the same, so we show you which one it is.
OftenYou might call three different people and hear three different versions of the same week.
With TruftEvery photo shows the date it was taken, so if a week ever has no photos, you'll notice the gap straight away.
You drive past on a Sunday, excited to see whether the frame is up yet. Often the answer to your question comes on Tuesday and doesn't match what you saw from the footpath. Rain is a perfectly good reason for a delay, but you should never be left wondering.
In the sample home, waterproofing is booked for Thursday at 10:00, rather than "sometime next week". If rain stops a pour, you'll hear what's moving and what isn't on the same day we know.
OftenYou mention a change on a Saturday, it isn't signed until three weeks later, and by then the date has already slipped.
With TruftEvery change is priced and signed by both of us before anything is ordered. A quick chat on site is never treated as a yes.
Say you'd like stone instead of the laminate in the allowance, and two more power points. In NSW, that only becomes a decision once it's in writing, with the price, and signed by you and your builder. Until then, the work on site carries on as planned, and nothing is spent on that change.
Your supervisor adds the request to your page before leaving the site, so you see the price and the timing before you sign. We'll be honest, though, that we can't promise the stone will arrive that same week.
OftenYou only find out what the bank needs on the day the payment is already late.
With TruftYou see the stage amount, and what your lender needs, before the stage is finished.
Many lenders want your own contribution paid before they release their share, and then they send a valuer (someone who checks the work matches what's being claimed). Rather than guess your lender's rules, we ask you or your broker and write them down. Each progress claim, which is our invoice for a finished stage, comes with photos, plus the inspection certificate where that stage has one. The valuer still visits on the day your bank arranges.
OftenHandover day is when you're left trying to remember every little thing, and the certifier's job was never to check the finishes.
With TruftWe note anything that needs fixing before it gets covered up, while touch-ups like paint can wait until later. You don't have to be the one keeping track of it all.
It might be a tile edge that sits a little high, a door that rubs, or a mark on the stone. The statutory warranties are there to protect you: six years for a major defect and two years for everything else, from completion. But they're a slow way to fix something that could simply have been written down while the trade was still on site.
OftenThree months after moving in, you're asked to explain everything again from the beginning.
With TruftYour home's records stay with us, you keep your own copy, and your warranties keep running.
Your contract, signed changes, certificates, manuals and any items still to be finished all stay together on the same page. If someone on our team is on leave, your records are still right there. After handover, we're here to finish any open items and look after your warranties, so you'll never get a sales pitch in their place.
Some things are outside anyone's control. Bad weather can still delay pouring a slab, and if a supplier is genuinely out of stock, it can still take them weeks. Council, the certifier and your bank's valuer all work to their own schedules too. When you send us a message asking for a change, we treat it as a request, and it only becomes a variation once it's written up, priced, and signed by both you and Truft. Until then, the work on site carries on as planned and nothing is spent on that change. Rock in the ground or a supplier's price rise can still change the cost, and if that happens, it shows up as its own line with the invoice and the reason. Whenever we can see it coming, you'll know before any money is spent. We'd always rather tell you about a limit the day we learn of it than promise a pace the build can't keep.
Yes, it can. With cost-plus, we can't promise the ground, the finishes and council will match an early estimate. What we do promise is that you'll see every invoice and the reason for every change, that our margin always stays on its own line, and that any change you ask for only costs you money once you and we have both signed a priced variation. If the ground or a supplier changes a cost, you'll see the new figure and the reason, and if we can see it coming, you'll know before anything is spent. If a fixed price would feel more comfortable for you, that's a completely fair choice, and the right time to make it is before you sign. We'd honestly rather miss out on building your home than have you face a surprise in month eight.
That's completely fine. Your page simply shows the updated date before you confirm. If a trade has to be rebooked, that does take real time, so we'd rather show you a new date we can actually keep than hang on to one that's already slipped. Taking longer to choose is always okay, and we'll just be upfront about how it affects the timing.
Before each stage is finished, we show you the stage amount and what your lender told you or your broker they need. We book the certifier for the expected day, and we send a progress claim that already includes the photos, plus the inspection certificate where that stage has one. We can't choose the day the valuer comes, but if your own contribution needs to be paid first, you'll know the amount the week before, rather than hearing it from the bank on the day.
Any open items stay on your page, and the statutory warranties keep running: six years for a major defect and two years for other defects, from completion. Just send a message in that same thread. You won't need to explain the whole build again from the slab up, or hunt through your inbox for a certificate.
Sources: NSW Government guidance on contracts for residential building work, which covers variations being in writing and signed by both parties; a cooling-off period of five clear business days to change your mind; and receiving a home building compensation certificate before any payment where that cover is required. Statutory warranties run for six years for a major defect and two years for other defects, from completion. Many construction loans use your own contribution before the loan starts paying, and then send a valuer. How long that takes depends on your lender and on whether all the paperwork is complete. The timeframes shown on this page reflect a common pattern for a Hills knockdown-rebuild. They aren't a measured average, and they aren't a promised date for your home.
Give us a call, send a message, or drop in to see us in Norwest. You don't need any drawings yet, because we always start with a walk around your block together.
303/4 Columbia Ct, Norwest NSW 2153
02 7235 0833
Once you sign, we take care of the hard parts for you. You’ll hear from us before you need to ask, decisions take a few days rather than weeks, and you’ll always know what’s coming next, so there are no surprises.

You, on a Saturday site walk
UsuallyA change like this takes about 16 days to price and sign, and your build can slip by two weeks.
With Truft
You mention on your Saturday site walk that you keep thinking about a lighter stone for the island.
We send you photos of three stone options side by side, so you can picture each one in your kitchen.
You receive your priced change (builders call this a variation): the cost, any extra days, and a note that there’s no delay if it’s ordered today.
You sign it on your phone, in between meetings.
We order your stone and book the stonemason and plumber for the first date it can arrive.

You, as your frame goes up
UsuallyThe bank asks for something nobody mentioned, so a stage payment (the part of the price due as each stage is finished) can take three weeks or more.
With Truft
We give you a friendly heads-up about your share of the next payment and exactly what your bank will ask for.
Your frame passes its inspection, and we send you the photos and the certificate that same afternoon.
You reply to say yes, please send it to the bank.
With your permission, we send the paperwork to your bank, so there’s nothing for you to follow up or scan.

You, every week of your build
UsuallyYou drive past on the weekend to see if anything has changed, and wait a few days for a call back.
With Truft
We send your week in photos: what was done, what comes next, and anything we need from you.
You message us one evening to ask when the windows go in.
We answer straight from your own job details: Thursday week, weather allowing.
We mark and celebrate each milestone with you, from your slab to lock-up (when the doors and windows are on) and getting your keys.
You receive your memory book, with the photo timeline, every decision, and your warranties and documents all in one place.

You, on a Sunday night
UsuallyAn enquiry sent on a Sunday night waits until midweek for a reply.
With Truft
You send us a message to say you have a block and a rough budget, and ask if we can help.
We send you a warm reply with a few helpful questions and a time to meet.
Sharang meets you at your block, already knowing about it, your budget and what matters most to you.
Take a walk through a sample home and see it the way you would see your own.
Times and details are examples.
Five stages, from the first survey to the keys. Here is what we look after at every step, and where the choices are yours.

You don't need drawings, and you don't need to be ready to sign anything. Just give us a call on 02 7235 0833, send us a message on WhatsApp, or drop in to see us at Norwest. The first thing we'll do is walk your block with you.
303/4 Columbia Ct, Norwest NSW 2153
02 7235 0833
Message us any time, day or night. You'll hear back within minutes, and we'll pop your visit straight into Sharang's calendar.
Every Truft family gets their own private page like this one. It shows you the week on site, the photos, the choices to make, the payments and every document, all together in one calm place. This sample is Henson Way at week 38 of the build. The photos are of our finished Henson Way home; the week-38 story is an example.

Sign in to try the sample. It opens this same home, and it won't ask you for any payment.
When we're building your real home, only you and the people you invite can open its page.
This is just for show, so nothing you type here is sent to our office or to a real build.
This page is your home while we build it. Whatever we know, you'll see here too. Any change you ask for only goes ahead once you've signed it, and if the ground or a supplier changes a cost, you'll see it here first, with the reason.
Every big decision goes past Sharang. If anything ever feels off, give him a ring.
Looks after the trades and the week's plan, and walks you through your home whenever you visit.
Helps with payments, paperwork and samples. You'll find us at 303/4 Columbia Ct on weekdays.
There's one choice waiting on you, the island stone. If you sign by Friday, everything stays on track.
We've sent the lock-up claim, and here's what your bank will need from you, and when.
Every stage, every photo and every document, all kept for you to have forever.
Here's every choice for your home, with its price and how it affects the dates. Once you sign something, it becomes part of the build, and anything still waiting hasn't cost you a cent.
A thicker edge and waterfall ends, where the stone runs down both sides, in the stone you picked at the yard.
A variation is a change to the original plan. It came in a little above its quote because you chose a different finish, and you saw the new price and the reason before you signed.
There are three options within your allowance, the amount already set aside for this in your contract, and two that cost a little more. You can see the samples at our office.
This will match your brass tapware, and we'll bring two options to your next site walk.
| Stage | Date | Status |
|---|---|---|
| Deposit | When you sign | Paid |
| Slab | March | Paid |
| Frame | May | Paid |
| Lock-up | Claimed 1 Sep | Due 15 Sep |
| Fixing | Around November | Next |
| Completion | Keys | Later |
Your own share comes first. If your loan doesn't cover the whole build, the bank will ask for your part before it pays its share. We'll let you know what's coming a week before each claim, so you always have time to get ready.

We sent you a one-page look at your block, with an honest view of what we could see.

A coffee together at Norwest, with every cost laid open on the table.

Your slab was poured in March, the first day it all started to feel real.

The rooms you dreamed up, standing tall for the first time.

The roof, windows and doors are on, so your home is closed in. Waterproofing is on Thursday.
Next come your tiles, joinery, stone and brass.
The day your house becomes your home.
When we hand over your keys, this page becomes your memory book, with every photo, every choice and every document for your home. It's yours to keep forever.
Waterproofing is booked for Thursday 10:00. Tiling starts once it has dried, and we'll post photos here after the flood test.
An honest first view of what we could see, before any approvals or pricing.
We sat down together at 303/4 Columbia Ct, with every cost open on the table.
Permits came through, your slab was poured and the first photos went up.
Up went the frame, then the roof and the windows.
Plumbing and electrics went in, and every booking now has a real time.
You signed for brass tapware. It came in a little above its quote because you chose a different finish, and you saw the new price and the reason before you signed.
The island stone upgrade is priced and ready for you to sign, and waterproofing is on Thursday at 10:00.
And your home's whole story stays with you.
The waterproofing materials arrived on site, and we confirmed the layout for the wet areas.
We priced the island stone upgrade, and it's waiting for your signature.
Waterproofing is at 10:00, and the flood-test photos will follow on Friday.
| Date | Supplier | Item | Quoted | Actual | Status |
|---|---|---|---|---|---|
| 2 Sep | Stone supplier | Rest of the island benchtop | Allowance | Allowance | Same as the quote |
| 4 Sep | Tap supplier | Tapware upgrade · variation 12 | Quoted | A little higher | You signed for a different finish |
| 10 Sep | Stone supplier | Island stone upgrade | Priced | Not yet | Waiting for your signature |
Here are the open questions about your home, listed clearly so they're easy to follow.
One of the trades asked whether the stone can extend 40mm further without changing the steel support.
Could we see a photo after Friday’s flood test?
Please send inspection results in the evening, because that's when you have time to read messages, rather than during the workday.
Ask how we handle a change, a payment or something that needs fixing.
When we're building your real home, a message here comes straight to our office as a question. Nothing is spent until you've signed the priced change on your Truft page.
Send us a request about your home · it comes straight to the Truft office