Do you service builders outside Sydney?
Yes. EstiFlow supports residential builders Australia-wide, including metro and regional projects. Sydney is our base, but the estimate pack is delivered online from your uploaded plans.
Automated construction estimating · AustraliaYour estimating
Your estimating
department,
on demand.
EstiFlow is the on-demand estimating department for Australian residential builders. Upload your DA-stage plans and a decision-ready estimating pack is back in under 3 hours — an automated Cost Estimate Report, an editable costed BOQ, subcontractor pricing packs and a live dashboard. Built for you, not by you — measured from your plans, not templates.
Independently benchmarked. Your first estimate is covered by a full money-back guarantee.
Typical new home
$499inc. GST
- Granny flat $299 · duplex $599
- Fixed per job · no subscription
- Australia-wide service
Verified accuracy
Within4.4%ex-GST
Independently benchmarked by a top-tier Australian quantity surveying firm — within 4.4% ex-GST.
See a sample reportTrusted by Australian builders & developers
90%+
Measured scope, not allowances
200+
Fully-cited lines per BOQ
30
Trades covered end to end
<3 hrs
Typical turnaround
Start here
Townhouse & commercial pricing →Pick your job. Buy in two minutes.
Fixed price per job, GST inclusive. No subscription, no account needed to start. Upload after checkout — we get straight to work.
Granny Flat
1 secondary dwelling
$299inc. GST
A standalone secondary dwelling — a granny flat or ancillary dwelling on an existing lot.
- Automated Cost Estimate Report
- Editable costed BOQ workbook
- Independent audit review — included on every estimate
- Subcontractor pricing packs
- Indicative construction programme
- Transparent fixed price
A few hours · typically same-day
Buy now★ Most popular
Standard Residential
1 dwelling
$499inc. GST
A single new detached house.
- Automated Cost Estimate Report
- Editable costed BOQ workbook
- Independent audit review — included on every estimate
- Subcontractor pricing packs
- Indicative construction programme
- Transparent fixed price
A few hours · typically same-day
Buy nowDuplex
2 dwellings
$599inc. GST
A duplex — two attached or detached dwellings on one site.
- Automated Cost Estimate Report
- Editable costed BOQ workbook
- Independent audit review — included on every estimate
- Subcontractor pricing packs
- Indicative construction programme
- Transparent fixed price
A few hours · typically same-day
Buy nowTriplex
3 dwellings
$699inc. GST
A triplex — three dwellings on one site.
- Automated Cost Estimate Report
- Editable costed BOQ workbook
- Independent audit review — included on every estimate
- Subcontractor pricing packs
- Indicative construction programme
- Transparent fixed price
A few hours · typically same-day
Buy nowFirst estimate guarantee.
If your first EstiFlow estimate is not useful, we refund it in full. Pay once per job, no subscription, no lock-in.
Australia-wide service
Residential projects are supported across metro and regional Australia using state-aware rate cards and your supplied documentation.
DA-stage plans accepted
Start with architectural plans. NatHERS, BASIX, structural, geotech and services documents improve accuracy when available.
Paid estimate packs
Every paid job includes the report, editable BOQ, subcontractor packs and dashboard. No subscription or software seat required.
What you receive
A complete, decision-ready pack.
Not a takeoff, not just a total. Every paid estimate shows what was measured, what remains open, the trade build-up, risks, value options and programme — with ready-to-send trade packages and a live dashboard to work it all from.
PDF · 15+ sectionsCost Estimate Report
Commercial snapshot, project narrative, value-engineering analysis, risk register and a decisions-before-tender register — a report that helps you brief your client, your lender or your QS.
XLSX · 200+ line itemsEditable BOQ workbook
A full bill of quantities with qty, unit, rate and total on every line. Drop in your own subcontractor and supplier rates; totals recalculate live.
XLSX · per tradeSubcontractor pricing packs
Ready-to-send trade packages with scope briefs and rate-input columns. Email them straight to your subbies for quoting.
In-browser · liveInteractive estimate dashboard
Financial snapshot, trade breakdown charts and a payment schedule. Edit any rate or quantity, adjust margin, and watch every total update instantly.
See the actual document
Flip through a real report.
All 30 pages of the sample Cost Estimate Report. Want the files? Download the full sample pack — report, BOQ workbook and subbie packs.
Drag to browse · 30 pages
A working file, not a black boxOpen it. Change a rate.
Open it. Change a rate.
Watch every total move.
Your estimate lands as an interactive dashboard and editable workbook — adjust quantities, swap in your own rates and set your margin, with the full BOQ recalculating live.
Why it holds up
A new kind of estimating — not software, not a slow consultant.
01
Measured from your plans
Quantities are taken off your actual drawings — direct from your CAD where available — never scaled from a template or a per-square-metre rule of thumb.
02
Editable, not a static PDF
Every line carries qty, unit, rate and total. Swap in your own rates in the browser and the BOQ recalculates — it is a working file, not a locked document.
03
Every provisional has an action
Each provisional sum is mapped to a specific resolution action and owner. You always know what is measured and what still needs confirming.
Quality you can hold us to
Every estimate is independently audited before it reaches you.
- 01
Measured, not assumed
Your full document set is read: architectural, structural, civil, geotechnical, services. Every line is measured and cited to its source page.
- 02
Independently audited
Before release, every estimate goes through a full independent audit: scope coverage, quantities, rates, statutory items, and the money itself, checked line by line against your documents.
- 03
Held until it's right
If anything fails to reconcile to the cent, the estimate is held — not sent. No exceptions.
- 04
Evidence kept
Every audit finding and its resolution is recorded against the documents that drove it.
If an estimate doesn't reconcile to the cent, it doesn't leave the building. That's policy, not marketing.
From plans to a costed estimate
Four steps. Same day.
- 01
Upload your plans
Send your DA-stage architectural plans. No NatHERS certificate required — plans only.
- 02
Completeness check
We confirm the drawings give us what we need and flag anything missing before we price.
- 03
We measure & price
Quantities are measured from your CAD where available, or directly from the plans — never from templates.
- 04
Review, edit & download
Open your interactive dashboard, adjust rates and quantities live, then download the report, BOQ and subbie packs.
What builders say
Numbers builders stand behind
Builders and developers run their numbers through EstiFlow before they commit.
I used EstiFlow for a second opinion on a $1.7M alterations and additions project in Bronte. What came back genuinely surprised me — far more comprehensive than the other platforms I've tried, and the price landed almost exactly where my own tender pricing was. It picked up the conflicts buried in my consultants' documents and priced the risks honestly instead of glossing over them. I've already passed EstiFlow on to other builders.
We've put a few jobs through EstiFlow now. The BOQ comes back the same day, detailed enough that my estimator checks it rather than building it from scratch. That's why we keep sending them work.
Sent the plans for a triplex through and got back every trade broken out. It picked up a couple of things I'd have had to go back and add if I'd priced it myself.
A QS quote used to cost me over a grand and take a week or two. This came back the same afternoon for a fraction of that, and the numbers stacked up well against what I'd normally pay.
We used it to build the estimate for a commercial tender across multiple sites. The format was clean enough to put in front of the client without reworking it, and the trade breakdown gave us confidence in the number. Turnaround was the standout.
Money-back guarantee
Not useful? Full refund on your first estimate.
If your first EstiFlow estimate is not useful, we refund it in full — no questions asked. Per job, no subscription, no lock-in.
Before you buy
Quick answers for builders comparing estimate options.
The essentials for paid Search traffic: service area, documents, turnaround, deliverables and where a licensed QS still matters.
Is this construction estimating software?
No. EstiFlow is a paid estimating service. You upload your plans and receive a completed estimate pack: report, editable BOQ workbook, subcontractor pricing packs and a live dashboard.
How fast is turnaround?
Most standard residential jobs are returned in under 3 hours after payment and document upload. Complex or incomplete projects may need clarification before final pricing.
Do I need NatHERS, BASIX or engineering drawings?
No. DA-stage architectural plans are enough to start. NatHERS, BASIX, structural, geotech, services, finishes and landscape documents help tighten the estimate.
Is EstiFlow a licensed quantity surveyor?
No. EstiFlow provides automated construction estimating outputs to support builder decision-making. It does not replace a registered, certified or licensed quantity surveying report where one is required.
What happens if the first estimate is not useful?
Your first estimate is covered by the money-back guarantee. If it is not useful, EstiFlow refunds it in full.
Volume & white-label
Doing serious volume, or want it white-labelled?
If you are estimating across a pipeline of jobs, running a franchise network, or developing at scale, we set you up with your own rate cards, single-tenant security and deliverables under your brand. Let us scope it together.
Talk to us- 01Per-tenant rate cards tuned to your numbers
- 02Single-tenant security and data isolation
- 03White-label deliverables under your brand
- 04Volume pricing and priority turnaround
Price your next job today.
Upload your plans and have a full estimate pack back in under 3 hours.