yes, typically a sign of hard water, may need to add a water softening system. 

Value added by turning a 3 bedroom, 2.5 bathroom into a 4 bedroom, 2.5 bathroom This includes new roof, 2 new HVAC systems for split units, water heater, updating electrical/removing nob & tube wiring, plumbing updates, 17+ brand new double paned windows throughout, leveling out the flooring and adding hardwood throughout the entire property, replacing all drywall on walls & ceilings with over 100 new sheets, gutted both bathrooms to update tiles/vanities/ tubs and showers with 2x1 tile throughout for a modern feel.

On the day of final walk-through before closing, I noticed a small water puddle around the cove joint in the basement.

Heat and water are included and I'm thinking about adding an additional fee to cover some costs for the heat or water as the rent prices I'm charging are pretty much on the high end.

Did the water company say anything about that? 

The house is a former model home, 3/2.5/2, solar panels, wood blinds, plumbed for a water softener and reverse osmosis.

In talking with them, each unit will require two parking spots and depending on permeable/semi-permeable  options, will require storm water modifications.

String Light and Fire Pit ShotWhy it works: Creates a cozy, inviting vibe.How to nail it: Shoot during twilight with props like chairs, blankets, or a fire roaring.Example: This listing5.

Focus on creating cozy spaces with neutral colors, good lighting, and thoughtful touches that photograph well.

Adding modern, energy-efficient features or creating a cozy outdoor area can also increase desirability.Before moving forward, it would be wise to conduct a thorough market analysis of the area.