1. Take into account the terrain of the area
It's a good idea to do a soil analysis, check the slopes, and consider any other factors that can increase the cost of the work or necessitate making design adjustments before purchasing the site.
2. The budget
Verify that the budget takes into account the kind and grade of supplies you anticipate. A construction budget is often created using a "standard" materials budget unless the project owner makes it clear what kind of material he wishes to employ in each situation.
3. Don't overlook the essential accessories
Even though it may seem apparent, extras that come with the job but aren't directly related to the construction aren't included in the budget. Some examples of these extras are light fixtures, faucets, handles, kitchen and bathroom furnishings, etc. Finding a solid price-quality balance is important, yet fashion may not always be the best fit for a project's architectural style.