For flips the largest value adds are bathrooms and the kitchen so this could be something for you to wait on until you either are ready to sell or see that the condition has gone down of the existing countertops.

Exterior:Applied fresh paint.Replaced siding due to wood rot.Interior:Installed new ceramic tile flooring.Added new kitchen cabinets and granite countertops.Updated the bathroom with a new vanity featuring granite counters.Refinished the existing tub and tile surround.

Purchase price: $22,000 Cash invested: $35,000Currently rented. 1999 3 Bed 2 Bath Mobile Home Updated kitchen and master bath.

Then you have three kitchens and at least 3 bathrooms, which kitchens will likely be 10k+ (nice finishes will likely be 20k+, each) and bathrooms are going to be 8k each.

Updates include new upstairs flooring, kitchen counters/sink, bathroom vanities/toilets, and fresh paint.

In the past I added mini splits to units, I upgraded a terrible kitchen with a tenant in place.  

Renovation PlanScope of Work:Convert 0.5 Bath to Full BathEstimated Cost: $7,500Details: Add shower or bathtub, update fixtures, ensure proper plumbing.Add Bedroom in BasementEstimated Cost: $15,000Details: Install egress window, insulate, add walls, flooring, and electrical work.Replace DeckEstimated Cost: $3,000Details: Replace existing 8'x10' deck with new one.General UpdatesEstimated Cost: $45,000Details: Update kitchen, bathrooms, flooring, paint, fixtures, and necessary repairs.Total Renovation Costs: $70,5004.

Complete remodel including new flooring and paint throughoutupdated the bathroomremodeled the kitchen- added a dishwasher and gave more dining room space (did not remove a wall just remodel the kitchen so that the refrigerator could fit in it) added more cabinet spacenew light fixtures throughoutadded curb appeal What was the outcome?

.$6.85 Zulay Kitchen Milk Frother Wand - https://www.amazon.com/dp/B082314NFLSo we have this in our lake house and it gets used all the time.

We updated the unit cosmetically through paint and furnishings, as well as consolidated the kitchen and added more living room space.