Tips welcometo

TL;DR

• When in doubt; build a fence. Estates larger than 6 don't give any points.
• If you're not the first one to finish a plan, consider creating parks (up to 42 points) and pools (up to 36 points).
• Estates whose value has been increased by real estate agents are often worth more than second-place points for a city plan.
• The distribution of numbers is as follows:
  • (3) 1s, 2s, 14s, and 15s. (4) 3s and 13s. (5) 4s and 12s. (6) 5s and 11s. (7) 6s and 10s. (8) 7s and 9s. (9) 8s.
    
• It's easier to work from outside in, i.e. play very high and very low numbers first to leave more opportunity to fill the middle squares.

Welcome To: Lucky Numbers meets Boomerang

Fill All the Number Slots & Juggle 7 Ways to Earn (and Lose) Points

It's complicated. There is no one best strategy. The Internet abounds with discussion. But start with a strategy framework and you will understand the effects of your moves. Then you can choose your own style and score more victory points.

One strategy framework (video here):