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As a custom builder, Perth’s Granny Flat Specialist can design an Ancillary Dwelling to accommodate all of your needs. We seamlessly manage the entire project from start to finish.

Here is a list of standard inclusions for our Turn-key Premium Granny Flats.


  • Custom design
  • Home Indemnity Insurance Policy
  • Engineering
  • Energy Assessment
  • Draftsman drawings
  • Council Development & Building Applicationsgranny flat designs perth
  • Site works allowance
  • Termite Treatment (Chemical)
  • Compaction
  • Concrete Slab, Reinforcing and Membrane
  • Stud Frame Walls
  • Pitched roof with colourbond or tile coverColourbond gutters
  • Colourbond fascia
  • Colourbond flashings
  • Wall Insulation to 6 Star Energy requirements
  • Roof Insulation to 6 Star Energy requirements
  • CFC External Weatherboard Cladding or Easylap with render paint
  • Aluminium sliding entrance door
  • Powdercoated aluminium windows and insect screens
  • Plasterboard Internal wall & ceiling cladding
  • Internal painting
  • Exterior paintingPainted MDF skirting boards
  • Flush hollow core internal doors on metal frames
  • Door handles with privacy locks
  • Laminated floor coverings to main living & kitchen (upgrade to premium builders range)
  • Carpet to bedrooms (upgrade to premium builders range)
  • Window treatments (select from standard builders range)
  • LED Lighting & Downlights
  • 10 x Double power points
  • TV point
  • TV Antenna
  • Sliding wardrobe doors and shelf to bedrooms
  • Smoke detector


  • 80L electric storage hot water system or 170 litre Heat Pump (while Govt rebate applies)
  • 3m Kitchen cupboards with laminate bench top
  • Pantry cupboard
  • 1 x Stainless Steel 1.75 sink with flick mixer
  • Euromaid 600mm 4 burner electric cooktop
  • Euromaid 600mm electric oven
  • Euromaid Rangehood – Canopy style
  • 1 x Single GPO for Fridge
  • Tile splashback to 600mm high


  • 1 x 900mm Vanitygranny flat designs bathroom
  • Semi-frameless Glass Shower Screen
  • 1 x Dual Flush Closed Face Toilet Suite
  • 1 x Double Towel Rail
  • 1 x Toilet Roll Holder
  • 1 x Combination Fan Light
  • 1 x Double GPO
  • 600x730mm Vented Opaque Window
  • 1 x Mirror
  • Tiled Floor, Shower, Splash Back and 1 Tile Skirt (SBR)
  • Washing machine connection
  • Laundry trough & cabinet


  • Water & Sewer Connection to 10m
  • Electricity Connection to 25m
  • 3.5kW reverse cycle air conditioner
  • Basic Disability Package – Wide doors & reinforced bathroom walls for future grab rails


  • Full height storage cupboards
  • Overhead cupboards to kitchen
  • Foxtel point
  • Additional power points – doubles
  • Additional lights
  • Provision for Wall Hanging Flat Screen TV
  • Wheelchair Access Pack
  • Clients can customise their project to suit any requirements
  • Quality Assurance

We have our unique checklist to ensure even the smallest detail is not missed during the construction process. We never compromise on quality and our Quality Assurance Checklist gives you complete peace of mind.

Need advice? We can help.
Not sure if a Granny Flat is right for you or where to start?
Get in touch and we’ll be happy to answer any questions.


We work with you to build you a superior quality granny flat that is built to your budget, on time and defect free. Our clients get to stay informed every step of the way and can sleep well at night knowing that they are being looked after by professionals who genuinely care.


Copyright All Rights Reserved © 2015 Swan River Construction Pty Ltd

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