CAIRNS REGIONAL COUNCIL

Cairns Granny Flat & Secondary Dwelling Requirements

Thinking about a granny flat, tiny home alternative or Class 1a secondary dwelling in Cairns? Before spending money on plans, approvals or building, your council pathway, site conditions and property constraints need to be checked.

Request Complimentary FeasibilityValued at $600. Start with clarity before commitment.

Cairns Council Requirement Summary

In Cairns Regional Council, a secondary dwelling is commonly understood as a granny flat or relative’s accommodation. It is usually located on the same lot as the main dwelling, can be self-contained, may be attached or detached, and must remain smaller and subordinate to the primary home. CairnsPlan guidance also refers to a specific Dwelling house — Secondary dwelling code, and Cairns

Council provides property-report and planning-scheme tools to check property-specific planning information.

Cairns guidance has previously referred to secondary dwellings being limited to 70m² in many circumstances, with different requirements depending on lot size, zone and site conditions. The exact pathway should always be checked against the current property report, zoning, overlays and CairnsPlan requirements.

Request Complimentary FeasibilityKnow what your Cairns property may support before you commit.

What We Check For Cairns Properties

Property zoning under CairnsPlan
Whether the land sits in a suitable residential, rural residential or other zone
Overlay impacts
Sewer and service locations
Setbacks from boundaries
Building placement
Site access and driveway pathway
Drainage and stormwater risks
Whether the proposal stays within the secondary dwelling pathway
Whether building, plumbing, drainage or driveway approvals may be needed
Whether the project could accidentally become a dual occupancy pathway

Request Complimentary FeasibilityValued at $600. Find out what your block may support before spending money on plans, approvals or building.

Important Cairns Note

A secondary dwelling is not the same as a dual occupancy.

If the second dwelling starts to operate as a separate household use, has separate services, or does not remain subordinate to the main dwelling, it may trigger a different approval pathway. Cairns Council also notes that setbacks, amenity, privacy, carparking, outdoor living, site coverage and building height can all matter for siting and referral assessment.

Check Your Cairns Property Before You Spend Money On Plans

Your block may look suitable, but sewer location, setbacks, overlays, drainage, access and building approval requirements can all affect what is actually possible.

Request Complimentary Feasibility

Cairns Suburbs We Review For Granny Flat & Secondary Dwelling Feasibility

Canning Construction reviews selected properties across Cairns and surrounding suburbs for granny flat, tiny home alternative and Class 1a secondary dwelling feasibility. Each property still needs to be checked individually because zoning, overlays, sewer, stormwater, access, setbacks and site conditions can change what is possible.

• Palm Cove

• Clifton Beach

• Kewarra Beach

• Trinity Beach

• Trinity Park

• Smithfield

• Yorkeys Knob

• Holloways Beach

• Machans Beach

• Caravonica

• Lake Placid

• Kamerunga

• Redlynch

• Brinsmead

• Freshwater

• Stratford

• Aeroglen

• Cairns North

• Edge Hill

• Whitfield

• Manoora

• Manunda

• Cairns City

• Parramatta Park

• Westcourt

• Bungalow

• Portsmith

• Mooroobool

• Kanimbla

• Earlville

• Woree

• Bayview Heights

• Mount Sheridan

• White Rock

• Bentley Park

• Edmonton

• Mount Peter

• Wrights Creek

• Packers Camp

• Gordonvale

• Aloomba

• Goldsborough

• Little Mulgrave

• Mulgrave

• Fishery Falls

• Deeral

• Bellenden Ker

• Babinda

• Mirriwinni

• Bramston Beach

• East Russell

• Russell Heads

• Eubenangee

• Bartle Frere

• Wooroonooran

Whether your property is in Cairns City, Redlynch, Edge Hill, Smithfield, Trinity Beach, Palm Cove, Edmonton, Gordonvale or the surrounding Cairns suburbs, the first step is checking whether your land may support a compliant secondary dwelling pathway before spending money on plans, approvals or construction.

Request Complimentary Feasibility

Testimonials

★ ★ ★ ★ ★

Wow, Wow, Wow! My new home is absolutely stunning, and the craftsmanship is beautiful! The team was so helpful every step of the process. I worked closely with them to design the home to suit the block of land, and my budget. I have now moved in, and I could not be happier! I highly recommend completing your next project with Canning Construction.

Mikayla Sheppard

★ ★ ★ ★ ★

5 Stars – Genuine, Hardworking and Compassionate Team We can’t thank Canning Construction enough for getting us back into our home after the devastating 2023/24 floods in Far North Queensland. Brenden, Jack, and Kiera were an absolute pleasure to deal with—friendly, courteous, and deeply understanding of the stress we were under. As a family-owned and operated business, Canning Construction brings a level of care and personal service that’s hard to find. They worked efficiently, communicated with us every step of the way, and treated our home as if it were their own. Their professionalism and dedication truly stood out during a time when so many families were struggling to recover. We’re incredibly grateful for everything they’ve done and would recommend Canning Construction without hesitation to anyone needing reliable, respectful, and genuinely caring builders.

Jessica Pagiagi

★ ★ ★ ★ ★

Not only were Jack and Kiera super friendly, easy to deal with and professional, they were honest about the pricing and I did not feel like I was being taken for a ride, but listened to. 1000% recommend them for all your building needs.

Anita Sacchi

★ ★ ★ ★ ★

Jack and Kiera at Canning Constructions are incredibly passionate about what they do. They genuinely care about their clients and take a lot of pride in delivering high-quality work. It’s clear they value communication, integrity and doing things the right way. Highly recommend reaching out to them if you’re looking for a reliable builder.

Lena O

Entrepreneur

★ ★ ★ ★ ★

The experience i have had with Keira and Jack from Canning construction is unquestionable. The knowledge they possess is first class to the point that are contactable for questions, advice, reliability and honesty. I would highly recommend them for any building or plumbing needs. Their systems and procedures alone sets them apart.

Dean Partridge

★ ★ ★ ★ ★

After meeting with few builders none came close to Canning Construction and everything just went so smoothly from the day we met. I gave them my very bad drawing and they built me the most perfect custom Tiny retreat. Everything I wanted was already planned before I had to ask they really thought of everything and were great keeping me in budget. Not only did they meet my needs they also made sure to think of everything my son needed in the build as well. I can't wait to Build more. Highly recommend

Susan Rayner