Or, you might want to sell some units and upgrade to higher end tenants. 

The house we purchased was an Air BnB previously, had many upgrades to it, and is in really good shape. 

Properties that prioritize energy efficiency, environmental impact, and health and wellness features are becoming increasingly attractive.Key Takeaways:Retrofit existing properties with green technologies to reduce operational costs and attract eco-conscious tenants.Incorporate sustainability and wellness features in new developments.Flexibility and AdaptabilityThe future of CRE demands flexibility.

  $1,800 if he doesn't need to bring anything up to code (or upgrade from downflow to upflow, etc.), and if it's straight out/in install sounds reasonable.

The region's economy thrives almost solely on eco-tourism, much like areas near national parks.2.

Did you complete a move in report (BP has a template if you have the upgraded membership). 

People need to be exceptionally conscious about bragging, especially when senior citizens are involved.  

We are purchasing a flip property in Cape May, NJ and the septic system may be undersized given the addition of a guest house to the property. Does the septic system have to be updated prior to sale to qualify for con...

But recently I have been upgrading my inventory selling, all old properties (as old as 1890s), all semi-detached, all townhouses, all rental condos, and all CD properties. 

Make and keep a spreadsheet to track the money --- upgrades should be well thought out and always add value.