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.
Upload your DA-stage plans and get a full estimate pack back in under 3 hours — a Cost Estimate Report, an editable costed BOQ, subcontractor pricing packs and a live dashboard. Measured from your plans, not templates.

Fixed price per job, GST inclusive. No subscription, no account needed to start. Upload after checkout — we get straight to work.
Launch offer: code AU15 = 15% off your first estimate — start with 15% off →
1 secondary dwelling
A standalone secondary dwelling — a granny flat or ancillary dwelling on an existing lot.
A few hours · typically same-day
Buy now1 dwelling
A single new detached house.
A few hours · typically same-day
Buy now2 dwellings
A duplex — two attached or detached dwellings on one site.
A few hours · typically same-day
Buy now3 dwellings
A triplex — three dwellings on one site.
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.
Four deliverables in every paid estimate — the report, the numbers, the trade packs and a live tool to drive them all.
PDF · 15+ sectionsCommercial snapshot, project narrative, value-engineering analysis, risk register and a decisions-before-tender register — the document you hand a client or a lender.
XLSX · 200+ line itemsA 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 tradeReady-to-send trade packages with scope briefs and rate-input columns. Email them straight to your subbies for quoting.
In-browser · liveFinancial snapshot, trade breakdown charts and a payment schedule. Edit any rate or quantity, adjust margin, and watch every total update instantly.
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.

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.
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.
Each provisional sum is mapped to a specific resolution action and owner. You always know what is measured and what still needs confirming.
Send your DA-stage architectural plans. No NatHERS certificate required — plans only.
We confirm the drawings give us what we need and flag anything missing before we price.
Quantities are measured from your CAD where available, or directly from the plans — never from templates.
Open your interactive dashboard, adjust rates and quantities live, then download the report, BOQ and subbie packs.
Builders and developers run their numbers through EstiFlow before they commit. Westpoint Group is one of them.
We run our residential and feasibility numbers through EstiFlow before we commit. The turnaround is hours, the BOQ is genuinely detailed, and it has become the fast cost-certainty check our team relies on.
The first estimate I read was for a duplex in Marrickville. I checked it line-by-line against my own takeoff. It was within four percent and caught two services I had missed.
We were quoting three jobs at once and EstiFlow took the estimating pressure straight off the team. Numbers we could stand behind, same day.
The subbie packs alone save me half a day per job. I send them straight out.
Used it for a knockdown-rebuild that did not fit our standard pricing. Came back fast and close.
If your first EstiFlow estimate is not useful, we refund it in full — no questions asked. Per job, no subscription, no lock-in.
The essentials for paid Search traffic: service area, documents, turnaround, deliverables and where a licensed QS still matters.
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.
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.
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.
No. DA-stage architectural plans are enough to start. NatHERS, BASIX, structural, geotech, services, finishes and landscape documents help tighten the estimate.
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.
Your first estimate is covered by the money-back guarantee. If it is not useful, EstiFlow refunds it in full.
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 usUpload your plans and have a full estimate pack back in under 3 hours.