The family loves the resort so we want to hold 25% but my expertise in hands on renos and management would provide a higher ROI.

But I have been looking into splitting the duplex into two condos (yes I know it is a lot of work) and I could probably get 325-350k for each, netting me 650-700k.Number:* Mortgage interest 2.5%* Mortgage principle 240k* PITI $2100/month* Rent 2200/month (current tenant on a two year lease)* Potential rent on my side $2400/month * 100k HELOC at 11% (fixed) (not currently being used)* est additional cost to split the dueplex 75-100k (conservative, probably less)     *new siding 30k (just put on a new roof this year)     *legal 10-15k     *fire proofing 15k     * 15-40k for stuff I am not aware of or underestimated on* some of the appreciation is external from the home     *big grocery store put in 3min away     * newly paved road in front of my house     *a building that was falling down across the street has been torn down          * Still a vacant lot with the foundation exposed and fencing around it (so more local improvements are on the way)Part of me wants to take the money and run but man I love that 2.5% interest rate and the $2000/month cash flow (including taxes and capx)I have thought about 1031 exchanging into more rentals, but I would like to pivot into storage units.

Not necessarily land, as it is very costly to build there as all materials except for some concrete products have to be shipped in.

What do the leads cost, are they worth it? 

Expect total cost to be ~350K per duplex and bring in 3-3.2K/month rent.

I work with CSSI who are the nation's premier engineer-based cost segregation firm with over 45k is completed studies. 

In high cost areas, it may be virtually impossible to cashflow/hit the 1% rule today.

Recently, my property manager informed me that an HVAC unit needs to be replaced, which will cost $7,200.

Boxabl acknowledges SEC inquiry in updated filing | Business Insider India its a double whammy start up and trying to sell in a very tough interest rate environment. along with inflation and cost of components to the point their 50k to 60k box probably cost them quite a bit more to produce than what they were going to sell it for. 

I know with a house hack it would cost less upfront to start but will guarantee a negative cashflow the first year.