Granny Flat Floor Plans – Custom Granny Flat Designs for Every Lifestyle

At Paramount Planning & Construction, we specialise in creating versatile and stylish granny flat floor plans tailored to suit your needs. Whether you’re looking for 1-bedroom granny flats, 2-bedroom granny flats, or 3-bedroom granny flats, we have the perfect layout for you. As trusted granny flat builders in Sydney, we cater to various locations, including the Northern Beaches, Sutherland Shire, South West Sydney, Eastern Suburbs, North Shore, Inner West Sydney, Campbelltown, Windsor, Penrith, Central Coast, and Wollongong.

Let’s create a Granny Flat as unique as you!

With years of experience and refinement in construction, our granny flat designs are highly functional workspaces blending beauty with practicality and comfort. Browse our granny flat designs and floor plans for inspiration, then add your own design dreams to create a unique living space.

We emphasize layout over all else—every one of our granny flat designs optimises the combination of spaces to deliver a living environment tailored to your needs. Whether it’s narrow or wide blocks, triangular parcels, or regular shapes, together, we will design the best Granny Flat for you.

1 Bedroom Granny Flats

2 Bedroom Granny Flats

3 Bedroom Granny Flats

Studio Design

Detached New Home & Granny Flat Designs

Poolhouse Granny Flats

Custom Designed Granny Flats

Narrow Granny Flat Designs

Granny Flat Designs

Our Granny Flat Designs

The Crystal

72m2 Two Bedroom Design

The Crystal is a 72m2 two-bedroom design featuring built-in wardrobes in each bedroom, a practical u-shaped kitchen, a spacious combined living and dining space, as well as a porch that gives ample space for everyday relaxation with your family.

The Emerald

70m2 Two or Three Bedroom Design

The Emerald is a 70m2 design configurable as a two-bedroom or three-bedroom dwelling:

The Sapphire

68m2 Two Bedroom Design

The Sapphire is our simple, 68mtwo-bedroom design with an open and generous living and dining space. The design also features a built-in wardrobe in each bedroom; a pullman kitchen and a laundry-bathroom combination.

Frequently Asked Questions (FAQs)

Construction typically takes 12-16 weeks, depending on the design complexity and site conditions.

Yes! We specialize in custom-designed granny flats to match your specific requirements.

Absolutely. We handle the council approvals, permits, and compliance to ensure a smooth process.

  • Increased property value
  • Rental income opportunities
  • Flexible living arrangements
  • Affordable housing solutions

Yes! We are leading granny flat builders across Northern Beaches, Sutherland Shire, South West Sydney, Eastern Suburbs, North Shore, Inner West Sydney, Campbelltown, Windsor, Penrith, Central Coast, and Wollongong.

We provide a variety of designs, including 1-bedroom granny flats, 2-bedroom granny flats, 3-bedroom granny flats, studio design granny flats, and narrow granny flat designs.

Yes, our pool house granny flats are perfect for those looking to add extra entertainment or guest space to their property.

Granny Flat Designs Inclusions List

Council & Insurance Inclusions

  • Home Owner’s Warranty Insurance
  • Public Liability Insurance
  • Worker’s Compensation Insurance
  • Complying Development Certificate Approval
  • Architectural Plans
  • Engineering Plans
  • Basix Certificate
  • Waterproofing Certificate
  • Construction Warranties
  • Manufacturers Warranties

Granny Flat Designs Construction Inclusions

  • Excavation
  • Standard 5m Connection to Mains Services – Water, Sewer & Storm Water
  • Concrete Slab or Steel Floor Frame
  • Termite Protection
  • Structural Timber Wall Frame
  • External Wall Cladding – Vinyl (Manufactured in Australia)
  • Wall Insulation & Sarking to Australian Standards & Building Code Compliant
  • Timber Trusses with Metal Roof (Manufactured in Australia)
  • Wall Insulation + Sarking – Australian Standards & Building Code Compliant
  • Metal Fascia + Gutter (Manufactured in Australia)
  • Fibre Cement Eaves
  • Plumbing & Drainage to Kitchen, Bathroom & Laundry
  • Water Usage Reader
  • Mixer Taps Throughout – AAA-Rated Water Saving
  • 3,000 Litre Slim-Line Rainwater Tank
  • Rainwater Tank Pump System
  • LPG Instantaneous – Five-Star Energy Rating
  • Separate Electrical Meter
  • Switch-Board & Safety Switch
  • Smoke Detector
  • Downlights Throughout
  • Power-Points Throughout
  • Television Point
  • Telephone Point
  • Aluminium Framed Windows with Locks & Fly Screens
  • Roller-Blinds
  • Internal Lining – Plasterboard to walls & Ceilings
  • 90mm Coved Cornice
  • External Solid Core Swing Door/s & Glass Sliding Door/s
  • Internal Swing Door/s & Cavity Sliding Door/s
  • Door Furniture Throughout
  • Skirtings & Architraves – 42mm x 19mm
  • 3 Coat Paint System to all Internal Walls, Ceilings & Timber
  • 3 Coat Paint System to all External Door/s, Eaves & Ceilings
  • Laminate Kitchen Benchtop
  • Soft closing Kitchen Cupboards, Drawers &Doors
  • Kitchen Sink – Stainless Steel, 1.5 Bowl with Mixer Tap
  • High-Star Energy Rating, Kitchen Appliances with Manufacturer Warranties
    • Dishwasher, Oven, Cooktop & Range-Hood
  • AAA Energy Rating Bathroom Fittings with Manufacturer Warranties
  • Mixer Taps Throughout – AAA-Rated Water Saving
  • Shower – Semi-Frameless Aluminium/Glass
  • Soap Holder
  • Double Towel Rail
  • Toilet
  • Toilet Roll Holder
  • Vanity
  • Vanity Mirror
  • Towel Ring
  • 3 in 1 – IXL Exhaust Fan
  • AAA Energy Rating Laundry Fittings with Manufacturer Warranties
  • Laundry Tub & Cabinet with Mixer Tap Set
  • Washing Machine Tap Set
  • Waterproofing to Australian Standards & Building Code Compliant
  • Floor-to-Ceiling to Bathroom/Laundry Wall tiles
  • Splash-Back to Kitchen
  • Timber Floating to Living + Bedrooms + Kitchen Areas
  • Wardrobes – Aluminium Doors, Sliding Mirrors, Hanging Rail & Drawers

Want to get in touch with one of our consultants?

Start Your Granny Flat Project Today

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Your dream space awaits!