Granny Flats Builders Sydney

Expert new construction services delivering quality, efficiency, and reliability for residential, commercial, and industrial building projects.

Granny Flats Builders Sydney

Sydney families and businesses have confidence in KOHI as we blend experience, honesty, and craftsmanship. We have more than 15 years of experience in the industry and have established a reputation for delivering projects carefully, transparently, and long-lasting.

+610421 489 570

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Build with confidence. Build with KOHI.
How We Works

How To Work With Kohi Construction Builder

Consultation & Planning

Expert consultation and strategic planning to understand your vision, assess requirements, and lay the foundation for successful construction execution.

Design & Pre-Construction

Detailed planning, custom design, budgeting, and permit preparation to ensure a smooth and efficient start to your construction project.

Construction & Delivery

Efficient construction and on-time delivery with clear milestones, quality control, and seamless coordination from start to project completion.

Modern home with outdoor seating area built by KOHI Construction

At KOHI Consult & Build, we specialize in building high-quality granny flat construction Sydney. We create custom-designed, affordable, and luxurious granny flats to meet your needs. With over 10 years of experience as Granny Flats Builders Sydney, we offer tailored solutions to enhance the value and functionality of your property. Whether you want a granny flat for extra living space, rental income, or a guest house, we can help you make it happen.

Why Choose KOHI Consult & Build for Your Granny Flat Project?

Choose KOHI Consult & Build for expert guidance, quality construction, timely delivery, and personalized service in your granny flat project.

We’re Member of the Master Builders Association NSW & qualified Granny Flat Builders Sydney NSW and can help you from design and planning through to build and installation. We’re the gateway to a simplified process. Our focus is on providing budget granny flats and our luxury “Premiere Series” range of attractive and durable designs.

Reliable Granny Flat Builders in Sydney, NSW. That’s where the experienced best granny flat builders Sydney, NSW trusts most come in!

KOHI construction team ready for granny flat building project

Granny Flat Construction Process

We Keep Building Easy. Here’s how it works:

Initial Consultation and Design

First, we listen to your requirements and inspect your site. For a 'rental granny flat' or 'secondary dwelling' or whatever your choice, we help you design all that you need.

Planning and Approvals

At KOHI, you are the focus of all projects. We listen, adjust, and speak effectively at each stage. We will strive to ensure that we make the construction process as enjoyable as possible, with the results to match your vision.

Granny Flat Construction

When we have an approved design and permits, we start construction. From start to finish, it's clear that you care about people and the good work you do, whether it's a new build or a renovation.

Finishing and Final Inspection

After construction, we will walk you through the building to ensure your satisfaction before the final inspection.

Modern duplex home built by KOHI with contemporary design and finishes

Advantages of constructing a granny flat in Sydney

There are also plenty of reasons to build a granny flat. Here are a few reasons why that’s a good idea:

Benefits of Adding a Granny Flat to Your Property

Property Investment

An in-law unit can help increase your property value and potentially allow you to earn rental income.

Multi-Generational Living

A granny flat helps keep the family close while also giving each generation its own space and privacy to be themselves.

Affordable Housing

With the high cost of housing in Sydney, a granny flat is often a more affordable option than buying a new home.

Compact brick granny flat by KOHI with outdoor seating area

Home Office Space

As remote working becomes more prevalent, a granny flat can offer a quiet, out-of-the-way office space.

Guest Accommodation

A granny flat is ideal for weekend guests or travellers looking for a rental.

Rental Income

Rental income from a granny flat: Granny flats can be a way to generate revenue by earning rent and creating a steady stream of regular income.

The Granny Flats We Build – Styles & Designs

We have various types of Granny Flats to suit your needs:

Custom-Built Units

These are conceptualised according to your thoughts and desires.

Affordable Granny Flats

We manufacture affordable units that provide a higher quality system at a significantly lower cost.

Luxury Granny Flats

For high-end options, our luxury granny flats feature high-quality materials and finishes.

Secondary Dwelling Units

These units offer additional living space that seamlessly integrates with your home.

KOHI construction team reviewing blueprints for custom granny flat designs

All set to construct your dream granny flat in Sydney? We’re here to support you throughout the process. Whether you want a custom-built unit, a multi-generational space, or a home office, Granny Flats builders Sydney have the experience to bring your vision to life.

Frequently Asked Questions

The timeline depends on the scope and complexity of your project, but we provide a detailed project schedule upfront and work diligently to meet deadlines without compromising quality.

Yes, we handle all necessary permits and approvals on your behalf, ensuring full compliance with local council and regulatory requirements.

We offer both options. You can bring your own plans, or work with our design team to create a fully customized layout that suits your needs.

Our construction packages are comprehensive and transparent, covering everything from site preparation to final handover. We provide clear, upfront pricing—no hidden costs.

We follow strict quality assurance protocols, conduct regular inspections, and ensure all work meets or exceeds Australian building standards and codes.