Is Your Backyard Space Right For A Granny Flat?

With housing demand rising across Sydney, more homeowners are looking at their backyard and asking the same question: “Could this space be better used as a granny flat?”

Whether you’re thinking about extra rental income, a home for elderly parents, or a private space for adult children, a granny flat can be an incredibly smart investment. But before you start planning, it’s important to know whether your backyard is actually suitable.

Here’s what to consider.

1. Do You Have Enough Space?

In New South Wales, granny flats are generally allowed as complying development if your property meets specific criteria. As a guide:

• Your block usually needs to be at least 450m²

• The granny flat can be up to 60m² internally

• You must meet setback and access requirements

If you currently have a large, underused backyard or even an old swimming pool taking up valuable space, you may be sitting on serious potential.

2. Is There Clear Access to the Backyard?

Access is one of the most overlooked factors.

Builders need:

• Side access for machinery

• Space for materials delivery

• Safe entry points for trades

If access is tight, construction costs can increase. If your yard currently has a pool, removing it can often improve usable space and access for future development.

3. Are There Site Constraints?

Every backyard is different. Things that may impact your build include:

• Sloping land

• Large trees

• Drainage issues

• Sewer and utility lines

• Existing structures (like sheds or pools)

A professional site inspection will determine whether modifications are needed, and what that means for your budget.

4. What Is Your Goal?

Granny flats are commonly used for:

• Rental income

• Multigenerational living

• Guest accommodation

• A home office or studio

In areas across Sydney, rental demand for well-designed granny flats is strong, particularly in family-friendly suburbs where affordable housing options are limited. If you're removing a pool that rarely gets used, replacing it with a self-contained dwelling can dramatically increase the value and functionality of your property.

5. Have You Considered Pool Removal First?

Many Sydney homeowners are finding that:

• Pools take up prime, level land

• Maintenance costs add up

• They’re rarely used outside summer

Removing a pool can free up the ideal footprint for a granny flat and simplify site preparation.

At Sydney Pool Removal, we work with homeowners who are transforming unused backyards into practical, income-producing spaces. If you’re considering building, pool removal is often the first smart step.

Not every backyard is ready for a granny flat, but many are closer than you think. If your outdoor space feels under-utilised, it might be time to explore what’s possible. With the right planning, your backyard could become:

• An additional income stream

• A solution for family living

• A long-term investment in your property

• And sometimes, all it takes is clearing the way.

If you’re wondering whether your backyard is suitable, start with a site assessment, and if there’s a pool in the way, we’re here to help!