Build TimeframesEverything else being equal, Project Builders can generally complete a build quicker than a Custom Builder. They have more trades on hand, they've most likely built the same house lots of times before so know how to do it efficiently, and they have a staff of people dedicated to making your project run as quickly and smoothly as possible. Having said that, Project Builders don't always include "other" works in their timelines, such as civil works or landscaping, and that can extend the timeframe substantially. Custom Builders often do include those things, so make sure the timeframes and costs you're comparing cover the same works and are as they say it, an ‘apples for apples’ comparison
Extra StuffThese are all the things that you might need as part of your build, but aren't always included in the build price. So make sure you check your quote from any type of builder to make sure these are included. Project Builders in particular are well-known for not including many of these items in their base price. Here are some to look for:
- retaining walls
- fencing
- landscaping
- concrete works eg driveway
- floor coverings
- alfresco areas - concrete/tiling
- letter box
- clothesline
ConnectionsWhen it comes to connections, most Builders will leave these out of their quote, so check to see if they're included. If they're not, make sure you add them into your costings.
- new sewer connections
- stormwater civil works
- gas connection
- electricity supply
- Telstra/NBN
- other DA requirements eg footpaths, crossovers, screening etc
While every project is different, in conclusion here's a general rule of thumb for deciding which type of Builder to go with.
If you have a site that's flat, you're looking for a lower-medium spec finish and you're basically wanting a cookie that they have a cookie cutter for, a Project Builder is most likely to be cheaper and is a great option.
If you want to make a cake rather than a cookie, because the site's a bit tricky or you want higher end finishes amongst other things, then you're almost certainly going to need a Custom Builder.
Now you know whether you want to use a Project Builder or a Custom Builder, all you have to decide is which one!