Duplex
Two-dwelling yield, build costs and end values.
MODEL PROJECTNSW development feasibility
Know if the deal works.
Before you commit.
Screen a NSW duplex or small townhouse site with transparent calculations, break-even prices and downside tests—not a black-box score.
1 project freeNo card requiredExcel + PDF ready
LIVE FEASIBILITY TWINNSW · DUPLEX
BASE CASETownhouses · NSW
PROJECT VERDICT
PROCEED TO
DUE DILIGENCE
Profit$1.56mMargin on cost21.9%
Illustrative result · your assumptions determine the outcomeLIVE DECISION GEOMETRY
See the project as a system—not a spreadsheet.
Feasomate connects site capacity, cost, capital and return. The model changes as one system so the impact of every assumption remains visible.
Site & yieldCost & taxCapital & risk
ONE DECISION MODEL
From address to investment decision
Every headline number is traceable to an assumption you can review, change and export.Townhouses
Multi-dwelling revenue, staging and contributions.
MODEL PROJECTBreak-even
See the sale price and land basis the deal must support.
MODEL PROJECTEvidence room
Track the NSW planning, title, cost and sales checks still required.
MODEL PROJECTONE ENGINE · THE RIGHT DEPTH
Focused enough for a first duplex. Traceable enough for a development team.
Homeowner & first-time developer
Plain-English inputs, sensible starting assumptions, instant warnings and a clear next-step checklist reduce spreadsheet confusion.
- Understand the complete cost stack
- Test whether a duplex creates value
- Know which experts to contact next
Builder & project marketer
Standardised feasibility assumptions make opportunities faster to compare and easier to explain to clients and partners.
- Test build-rate and programme changes
- Compare product and sale scenarios
- Export a transparent client discussion model
Developer & building company
Monthly funding, GST controls, residual value and scenario analysis provide an auditable first-pass investment screen.
- Review peak debt, LTC and LVR
- Apply internal margin hurdles
- Trace every result back to an input
DESIGNED FOR CLARITY
A professional model without spreadsheet archaeology.
Feasomate guides you through the assumptions that actually move a development decision, then stress-tests the outcome.
01Define the opportunityChoose duplex or townhouses, then enter the NSW site envelope and proposed yield.
02Build the cost stackEnter acquisition, construction, consultants, authority, holding and selling costs.
03Test the capitalModel equity, progressive debt drawdown, monthly interest and GST treatment.
04Decide with evidenceCompare downside, base and upside cases; export the result for your team.
FEASOMATE DECISION BOARD
Townhouse development
6 dwellings · New South Wales · illustrative example
BASE MARGIN21.9%Target 20.0%
Gross realisation$8.70mTotal cost$7.14mPeak debt$5.34mResidual land$1.95m
Guided reviewThe base case clears the hurdle. Validate sale evidence and the downside case before progressing.
DECISION-GRADE DETAIL
The calculations serious projects need.
Scenario intelligence
Compare downside, base and upside cases across profit, margin, debt and finance cost.
Monthly funding model
Progressive draws and capitalised interest replace rough flat-utilisation estimates.
GST controls
Estimate output GST, eligible input credits and net GST while clearly flagging adviser checks.
Guided review with guardrails
Guided review proposes a change for your approval; calculations stay in the deterministic engine.
Reports your team can use
Download a PDF decision report, or a Professional XLSX audit snapshot (values do not recalculate when edited).
Planning-ready inputs
Capture FSR, site area, yield and verified statutory inputs without pretending planning certainty.
PLANS THAT SCALE WITH THE DEAL
Start with one project. Upgrade when it proves its value.
No hidden calculator fee. Prices include GST where applicable.Free
Validate your first opportunity
$0forever
- 1 active project
- Core cost and revenue model
- Indicative feasibility and open checks
- Downloadable base-case PDF
Professional
Or $499 annually. For repeat site decisions.
$49.99per month, AUD
- Save and revisit one live model
- Downside and provisional allowance comparisons
- Guided decision review
- XLSX audit snapshot (not live formulas)
- Detailed PDF decision report
- Evidence notes saved with your project
Monthly and annual test options are available on the billing page once Stripe setup is complete.
Team
Planned pilot tier. Not available for purchase.
$199per month, AUD · proposed
- Planned: 5 team seats
- Planned: shared project pipeline
- Planned: reviewer permissions
- Planned: branded decision packs
- Planned: version history and approvals
In development · no charge
Public beta: no real payments. Stripe test checkout is available only after account configuration; otherwise continue free. Prices shown are intended launch prices. Test access may be reset before launch. Team features are planned and are not included in the current release. Estimates and provisional allowances are not professional advice or guarantees of profit. Consumer rights apply.
AUSTRALIAN FEASIBILITY ANSWERS
Clear answers before expensive questions.
Built for people evaluating residential development opportunities—not just spreadsheet specialists.
What is a property development feasibility?+
A development feasibility compares expected project revenue with acquisition, construction, consultants, approvals, contributions, finance, tax and selling costs. Feasomate calculates profit, margin on cost, equity return, peak debt and a residual land value from your assumptions.
Which projects does the first release model?+
The focused first release is for NSW duplex and small townhouse opportunities. The calculation architecture can expand later, but the current product is intentionally narrow enough to validate and support properly.
How does Feasomate calculate development finance?+
Costs are distributed across a monthly development curve. Available equity is used first, debt is progressively drawn, and interest is capitalised monthly on the outstanding balance.
Does the calculator include GST?+
It estimates output GST, eligible input tax credits and net GST using the treatment you select. GST eligibility and the margin scheme depend on the transaction, so a registered tax adviser should verify the final treatment.
What is residual land value?+
Residual land value is the highest modelled land price that still achieves your target margin on cost, using the project inputs and tax settings you entered.
Is Feasomate planning or financial advice?+
No. It is a decision-support model. Planning controls, duty, contributions, tax treatment, market value and build costs must be confirmed with qualified professionals and current source documents.
TRANSPARENT BY DESIGN
Live rules change. Your model should show its assumptions.
Feasomate separates deterministic calculations from project-specific inputs. Duty, planning controls, contributions, market evidence, construction rates and GST eligibility must be verified against current government sources and professional advice.
YOUR NEXT SITE DESERVES A REAL MODEL