Then tenant also said if there is any odd chance he is no longer had access to the laundry machine, he would like me to compensate and drop the rent for certain amount on the laundromat, which I will no agree.

@Bruce FosterFirst check local zoning and land use restrictions.

While these rates aren't the greatest they do provide you with the highest return and greatest flexibility.If you have any concerns about being tempted to access your money, you could also do a bond or CD ladder. 

And he also told me, "I do not think you can access into the property and property only is sold for “as it”Let me know thanks.I really think he doesnt have a clue where he put the key and he's not visiting anytime soon.At this point I'm not sure what to do, please help!

Access.

If you have a similar setup where you can access the shutoff from outside, that would be step one. 

After several break-ins on prior rehabs, I decided to install security at all projects for two reasons, keep my contractors honest and notify me when unauthorized parties attempt access. 

I have a gulf access listing in SE Cape Coral that’s in a seasonal rental program and I’ve been giving the current tenants a $25 Publix gift card for each buyer showing.

They include but are not limited to the following: Contaminated soilProximity to a hazardous waste siteOil and gas wells located on the propertyHeavy trafficAirport noise and hazardsOther sources of excessive noiseProximity to something that could explode, such as a high-pressure petroleum lineProximity to high-voltage power linesProximity to a radio or TV transmission towerProperty AccessThe property must provide safe and adequate access for pedestrians and vehicles, and the street must have an all-weather surface so that emergency vehicles can access the property under any weather conditions.Structural SoundnessAny defective structural conditions and any other conditions that could lead to future structural damage must be remedied before the property can be sold.

If you want to keep pipes from freezing, you need to add a heat source or allow heat to access the pipes.Generally the basement is part of the insulated envelope of the house and should not freeze.