I get this question all the time. I can give you the basics here as provided by the developer and personal experiences. These of course are basic and do not include nights out and entertainment costs.

1. $159.  Monthly Amenities Fee which includes free golf on any of the 38+ Executive Courses (cart fees may apply) Swimming, tennis, pickleball, bocce, and many more facilities located through the community. Over 2000 organized activities every week from trivia to wood-working, from Mahjong to glass blowing. Sports pools and fishing lakes, waterfront parks, and fitness trails. 24-hour community watch service.
2. $80.   Landscaping
3.  $31.   Water
4.  $60.   Sewer
5. $148.  Average Gas/Electric
6.  $19.   Trash
7.  $60.   Basic Cable
8. $100.  Insurance
9. $239.  Insurance
10. $239.  Average Taxes
11. $191.  Development District Assessment
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             $1,087 Monthly Total  (Based on a $250k home with one Homestead Exemption.