Select Your Site
Enter an address or select from the map
Select a property from our Randwick LGA database
Development Parameters
What are you planning to build?
House
Single dwelling
Duplex
2 dwellings
Townhouses
3-6 dwellings
Apartments
7+ dwellings
Leave blank to auto-calculate from FSR
Site Analysis
Planning constraints and required consultants
📋 Required Reports & Consultants
Based on planning controls and your development parameters
💡 Costs are estimates only. Click any value to edit.
📊 Estimated Consultant Costs
Total Professional Fees
$0
Development Costs
Estimate your total development cost
🏠 Acquisition
Land Acquisition
Stamp Duty
$0
Legal & Due Diligence
$25,000
🔨 Construction
Construction ($X/sqm × Xsqm)
$0
Basement Parking (0 spaces × $50,000)
$0
📋 Professional Fees
Architect (5%)
$0
Engineers & Consultants
$0
Required Reports (from Step 3)
$0
🏛️ Council & Government Fees
DA Lodgement Fee
$0
s7.11 Contributions ($X × X dwellings)
$0
Long Service Levy (0.35%)
$0
💰 Finance & Contingency
Finance Costs (6% of construction)
$0
Contingency (10%)
$0
⏱️ Timeline & Carry Costs
DA Lodgement → Approval
~3-6 months
Construction Period
~12-18 months
Total Project Duration
~18-24 months
Land Holding Cost (rates, insurance)
$0
Interest on Land (~5% p.a.)
$0
Total Carry Costs
$0
Carry costs accumulate while holding the land through approvals and construction. Factor into your total project cost.
TOTAL DEVELOPMENT COST
$0
Feasibility Results
Development returns and yield analysis
💵 Revenue Estimation
Suburb median: $850,000
Gross Sales (X units × $X)
$0
Less: Selling Costs (3%)
-$0
Net Revenue
$0
$0
Development Margin
0%
Margin on Cost
0%
ROI (exc. time)
🏠 Alternative: Rental Yield Analysis
Gross Rental Income (p.a.)
$0
Less: Vacancy & Expenses (30%)
-$0
Net Rental Income
$0
Gross Yield
0%
Net Yield
0%
⚠️ Estimates Only: All figures are indicative based on industry averages. Actual costs vary by site, consultant, and market conditions. This tool is for preliminary feasibility assessment only — not financial advice. Engage qualified professionals before proceeding.