It gets complicated if you use a HELOC towards two separate projects as you would need to pro-rate the interest across the two projects.However, the answer would be yes, they would be deductible.

.: @Eric Bilderbackthe short answer (or at least my own personal answer) to explain the decline in fertility is... it's complicated, and I probably don't know all of the factors behind.  

Land leases often complicate financing, limiting your buyer pool, especially if lease terms are unfavorable or the remaining lease duration is short.

Your goals don’t need to be overly complicated.

@William TaylorMichigan has some of the most complicated property taxes in the USA.

And as investors we should know this, but always anticipate higher costs and longer waits.EXAMPLE Breakdown of Costs:Plan Purchase: $1,500Permitting Fees: $2,500-7,500Site Preparation (grading, utilities, foundation): $20,000–$30,000ADUs require separate utility connections for water, electricity, and sewer but you can tap into existing utilities at the primary houseIn Raleigh you CANNOT split lots fee simple, so setting up completely separate utilities would not allow you to section off the ADU as of nowYour ADU must be on a permanent foundation (no wheels, no ability to move the structure)Construction (labor and materials): $100,000–$150,000Low-grade: $150–$180/sq ft averageMid-grade: $180–$220/sq ft averageHigh-end: $220–$250/sq ft averageLandscaping/Finishing Touches: $5,000Total Estimated Cost: $125,000–$200,000You could easily spend $200k+ with super end high finishes, custom designs, complicated sitework, adding a second story or more sqft, etc.

This is a complicated situation with multiple layers to consider, so here’s my take based on your questions:If you’re looking to move assets from the partnership into individual LP (Limited Partner) names while avoiding capital gains, you’ll need a strategy that complies with tax regulations.

Still, maybe you are over complicating it by trying to buy MF (a difficult asset to manage) on the other side of the county in an area that you have no experience investing in. 

Still use paper method for mileage logs.Tried QuickBooks several years ago but it was more complicated and I did not need the bells and whistles.

This is true, but can increase your chances of success by working with an experienced team.Financing Challenges: Unexpected rate hikes or tightening lending restrictions can complicate your plans.