I'm not that professional but I think a whole house filter would filter particulates like dirt but not chlorine. for chlorine you might need a reverse osmosis system for a specific drinking water tap to eliminate the taste as it's not practical or efficient to put an RO on the whole house supply. if skin issues from bathing are a problem you might need a softener. sometimes when kids have eczema doctors actually prescribe "bleach baths" where a small amount of chlorine bleach is added to the bath water. also many of the water treatment systems can be rented so maybe just rent it while they are there. regardless, proceed with data. water test, pediatrician diagnosis (if it's legal to ask for, no clue), and a system that is right for the application. sounds like the tenant is willing to help out which is awesome.

When he dies then his children get the properties tax free - the tax is eliminated! 

Additionally, this structure eliminates the need for active management, as the real estate assets within the DST are managed by the sponsoring entity.As an investor your level of activity would include collecting monthly distributions, receive quarterly reports on investment, file taxes annually and exchange DST year 7-10 years (sometimes shorter depending on the market).

Under that law, you’d be considered a greedy slumlord engaging in oppression.Fortunately, that was mostly eliminated in 2019 and toned down here.

In the meantime, focus on improving your income, spending less/saving more, improving your credit, and eliminating as much debt as possible.

This eliminates a lot of work for everybody.

I don't think today's ruling does anything to eliminate properties being listed on MLS. 

This can help eliminate some of the administrative costs associated with filing multiple returns in states that don't allow for a series LLC. 

American homeowners could see a significant drop in the cost of selling their homes after a real estate trade group agreed to a landmark deal that will eliminate a bedrock of the industry, the 6 percent sales commission.The National Association of Realtors, a powerful organization that has set the guidelines for home sales for decades, has agreed to settle a series of lawsuits by paying $418 million in damages and by eliminating its rules on commissions.

The fact that with a Texas series LLC you can file ONE tax return for every sub LLC in the series combined, and operate out of ONE bank account, eliminates almost all of the “hassle” of utilizing a series LLC vs one regular LLC into which you place many properties.