how much to build an architecturally designed house?
here's a breakdown of costs for an architecturally designed house in Sydney:
Total Cost Ranges:
Entry-level architectural: $4,000-$5,000/m²
Mid-range architectural: $5,000-$7,000/m²
High-end architectural: $7,000-$15,000+/m²
For a 250m² house:
Entry-level: $1-1.25M
Mid-range: $1.25-1.75M
High-end: $1.75M-3.75M+
Cost Breakdown:
Professional Fees (10-15% of build cost):
Architect: 5-10% ($50,000-150,000+)
Engineering: $8,000-25,000
Surveyor: $2,000-5,000
Interior designer: $10,000-50,000+
Construction Costs:
Site preparation: $30,000-100,000+
Foundation: $50,000-150,000
Structure: 30-40% of budget
Finishes: 20-30% of budget
Services: 15-20% of budget
Premium Features Often Included:
Custom joinery
High-end appliances
Smart home systems
Sustainable features
Premium materials
Bespoke details
Cost-Influencing Factors:
Site conditions
Design complexity
Material choices
Location/access
Sustainability features
Level of customization
Interior specifications
External works/landscaping
Additional Costs:
Council fees: $10,000-30,000
Project management: 10-15% if required
Landscaping: $50,000-200,000+
Smart home integration: $20,000-100,000
Swimming pool: $60,000-150,000+
Budget Allocation Tips:
Allow 10-20% contingency
Prioritize structural elements
Consider staging premium features
Focus on high-impact areas
Balance aesthetics with functionality