If the property has continued to appreciate, perhaps him buying you out at market value makes the most sense, then take the cash and roll into a new property.It sounds like you would like him to pick up another $500/month (pay you the $1,000/mo rent + pay 50% of the remaining mortgage split). 

However, given its design and commercial-like feel—originally built as a retreat center with a strong Japanese influence—I’m uncertain about the best market to target for a sale.I’m hoping that someone in this group might have connections or advice on how to approach selling a property like this.

You only pay them if you are in a challenging market (e.g.

Happy to connect when you need help sourcing off market Augusta GA deals.

The one caveat I have about that area is that it is starting to be classified as a declining market.

Or dive into the other town and learn from scratch all over again on the rental market? 

. - What markets are good markets for investing/buying large multifamiliy apartment complexes?

I am in the process of gaining expertise in land wholesaling and I am seeking to establish connections with builders, real estate agents, and investors who are acquiring off-market properties.

There also aren't too many properties out there that have a value add because buyers will pay top dollar for whatever comes on the market.

If you want to be more on the knowledge/digital side of skill, marketing is a good place to start.