Livable Housing Design NCC 2025: What Owner-Builders Must Design For
NCC 2025 livable housing for owner-builders: 820mm doors, 1000mm corridors, hobless showers, step-free entry, and what it costs
August 22, 2026
DRAFTEE BUILDING GUIDES
Practical advice for planning, designing and building your home.
Straightforward guides covering building design, costs, approvals, owner building, granny flats, renovations, property development and the issues that can affect a project before construction starts.
Featured Guides
Granny Flat Guide 2026: Cost, Design & Approval
Real 2026 costs, design decisions and approval pathways across NSW, Victoria, Queensland and Tasmania.
Owner Builder Insurance in Australia 2026
What home warranty, public liability and contract works cover actually cost, explained state by state.
Browse by topic
Design & Drafting
Architecture, design, plans and construction documentation.
Planning & Compliance
Approvals, building requirements and class changes.
Granny Flats & Dual Occupancy
Secondary dwellings, granny flats and dual occupancy projects.
Renovations & Conversions
Extensions, alterations, shed conversions and change-of-use projects.
Owner Builder Guides
Permits, insurance, responsibilities and practical owner-builder advice.
Property Development
Subdivisions, multi-dwelling projects and development feasibility.
Owner Builder Guides
BAL Bushfire Building Cost in 2026: What You’ll Actually Pay
BAL bushfire building cost explained by rating, from BAL-12.5 at $8,000 to BAL-FZ at $90,000-plus. Flood overlay costs,
August 13, 2026
15 Drafting Mistakes Owner Builders Make That Cost $50K+ During Construction
15 drafting mistakes owner builders make on their plans that become $50K+ in construction blowouts. Real costs, real
August 5, 2026
Planning a renovation, extension or new build?
Tell us about your project and we’ll help you work out what drawings you’ll need and what the next steps look like.
Granny Flats & Dual Occupancy
1 Bedroom Granny Flats WA Price List 2026: Real Costs for a Perth Ancillary Dwelling
What a 1 bedroom granny flat really costs in WA in 2026. Perth ancillary dwelling prices, council fees,
September 11, 2026
Shed to Granny Flat Conversion 2026: What You Need to Know
Convert shed to granny flat in 2026 for around $1,800 to $3,200 per m² once slab, insulation and
September 9, 2026
2 Bedroom Granny Flat Prices Queensland 2026: What It Actually Costs to Build
Real 2 bedroom granny flat prices in Queensland for 2026. Build costs from $2,400 to $3,600 per square
September 3, 2026
Design, Drafting & Compliance
Can You Legally Live in a Shed? State-by-State 2026
Can you legally live in a shed in Australia? Learn the rules for NSW, VIC, QLD, WA and
August 24, 2026
Livable Housing Design NCC 2025: What Owner-Builders Must Design For
NCC 2025 livable housing for owner-builders: 820mm doors, 1000mm corridors, hobless showers, step-free entry, and what it costs
August 22, 2026
Building Permit WA 2026: Complete Guide for Homeowners and Owner-Builders
What a building permit in WA actually costs, how long certification and council take, and the paperwork owner-builders
August 20, 2026
Renovations & Conversions
House Extension Cost 2026: A Realistic Guide to Building Costs
Real house extension cost figures for 2026. Rates of $2,800 to $7,000 per m², stage-by-stage budgets, and the
September 17, 2026
Shed to Granny Flat Conversion 2026: What You Need to Know
Convert shed to granny flat in 2026 for around $1,800 to $3,200 per m² once slab, insulation and
September 9, 2026
Can You Legally Live in a Shed? State-by-State 2026
Can you legally live in a shed in Australia? Learn the rules for NSW, VIC, QLD, WA and
August 24, 2026
Property Development
Cost to Subdivide a Block in 2026: Does It Stack Up?
Subdividing your block costs $30K–$150K before you build. Real costs by state, minimum lot sizes, and when splitting
August 1, 2026
Kit Home vs Custom Build vs Owner-Builder: 2026 Cost Comparison
Compare kit home vs custom build and owner-builder costs per square metre in 2026. Real price ranges, hidden
July 30, 2026
How to Build a House Under $400K in 2026
Real numbers on how to build a house under $400K in 2026. State-by-state costs, owner-builder permits, and the
July 24, 2026
Building Guides by State
Victoria
Browse practical building guides filed under Draftee’s existing Victoria category.
New South Wales
Browse practical building guides filed under Draftee’s existing New South Wales category.
Queensland
Browse practical building guides filed under Draftee’s Queensland category.
Western Australia
Browse practical building guides filed under Draftee’s Western Australia category.
Latest from Draftee
House Extension Cost 2026: A Realistic Guide to Building Costs
Real house extension cost figures for 2026. Rates of $2,800 to $7,000 per m², stage-by-stage budgets, and the
September 17, 2026
1 Bedroom Granny Flats WA Price List 2026: Real Costs for a Perth Ancillary Dwelling
What a 1 bedroom granny flat really costs in WA in 2026. Perth ancillary dwelling prices, council fees,
September 11, 2026
Shed to Granny Flat Conversion 2026: What You Need to Know
Convert shed to granny flat in 2026 for around $1,800 to $3,200 per m² once slab, insulation and
September 9, 2026
