HGTV stars share their biggest tips on buying, selling and renovating

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What would we ever do without HGTV? How would we know the appropriate shiplap technique without Chip and Joanna Gaines' help? Who else can make us laugh at corny dad jokes like Jonathan and Drew? And, where are Hilary and David to reconcile our partner's design worries when we need them? 

We're thankful for our favorite HGTV's stars for a rainbow of reasons -- but their sound advice on property value and the best home investments really take the cake. Whether it's tips on how your mailbox can influence curb appeal, the Property Brothers' biggest to-do before buying a house and how Joanna would renovate a kitchen on a budget, don't you even think about making it to demo day without reading these words of advice.

Scroll through above to see the top tips from our favorite home gurus -- you better have a pen in-hand! 

For more home reno inspiration, watch the video above!