Comparing Granny Flat Quotes

November 13, 2025

How to Make Sure You're Comparing Apples with Apples 

If you've started collecting quotes for your Granny Flat, you've probably noticed prices can vary by tens of thousands of dollars. So how do you know which quote represents the best value? 

Here's the thing: not all quotes are built the same way. Two builders can quote the same project, but what they include can be completely different. Understanding these differences is the key to making a confident, informed decision. Let's break down what to look for. 

1. Ask for a Detailed Inclusions List 

Some builders quote only the basic structure, while others include everything from design and approvals to quality finishes and fixtures. The difference can be significant – sometimes $20,000–$40,000 worth of items. 

Always ask for a detailed inclusions list so you can see exactly what's covered. If something isn't written down, make sure to ask about it. The more detail you have upfront, the easier it is to compare your options fairly. 

Tip: If something isn’t listed, it’s probably not included. 

2. Understand Your Site Conditions 

Every site is unique. A flat, easily accessible block will have different requirements than one that's sloped or has access challenges. Generic quotes based on "typical conditions" might not reflect your actual situation. 

At BCC Homes, we never offer a fixed-price quote until Sam has assessed your site. This way, you get an accurate number based on your specific property – giving you confidence in the price from day one. 

3. Clarify What's Included in Design and Approvals 

Some builders charge separately for design work, plan revisions, and approvals, while others include these as part of the process. At BCC Homes, we include design and approvals with 3 plan revisions built in.  

Understanding what's covered here not only saves you time and potential surprises later but also helps you budget accurately and ensures your design will meet all council, energy efficiency, and bushfire requirements before construction begins. 

4. Look at the Builder's Track Record 

Beyond price, consider the builder's communication style, reviews, and completed projects. A builder who's clear and transparent during the quoting process will give you confidence throughout the entire build. 

Look for someone who answers your questions thoroughly and helps you understand what to expect. At BCC Homes, we’re happy to walk you through our inclusions and help you compare your quotes line by line, so you know exactly what you’re getting. 

The Bottom Line 

The goal isn't necessarily to find the cheapest quote – it's to find the best value. That means working with a builder who's transparent, includes everything you need from the start, and helps you understand every step of the process - no hidden extras, no guesswork. 

At BCC Homes, we're here to help you understand your quotes and make informed decisions. We're happy to walk you through our inclusions line by line, so you can compare your options with confidence. 

Ready for your quote? Book in a call and let's see how we can turn your dream into a reality. 

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