@Robert Marx of if I have a 5 bedroom house I’m wanting more than 2.5 bathrooms.

I wish there were a hundred of these on the market.

I get what your saying I was employed in the late 80s by a big syndicator in SF who had over 250 different apartments  senior housing student housing shopping  MHP and i headed up land development for them..

Vacant land, or an existing house you tore down, and built a new house on the cleared land? 

I'm curious what more experienced investors will leave to finish repairing after they list the property, but before they start to show it (or lease it).I start the marketing about two weeks prior to completion, with an advertised availability date of one week after completion.

I have a house in my neighborhood that appears to be at a stand still for a rehab for 4 years. 

Tenants must receive; signed Certificate of Rental Suitability no more than 60 days before move-in, Partners in Good Housing Pamphlet, Lead Free/Safe Cert (if built before 1978), smoking policy for multi-unit properties, Bed Bug notice as you describe above.For Pennsylvania: It's also best practice for property owners to include a lease provision that waives the Notice to Quit requirement of the PA Landlord Tenant Act.

I am exploring the possibility of purchasing an off market plot of land, building a modular home, and then selling it.

Selling your share at fair market value could avoid gift tax but may trigger capital gains tax for you based on the sale price and your cost basis.In California, the transfer may also trigger a property tax reassessment under Proposition 13 unless a specific exemption applies.

For myself hands down the fastest way to get to Fi is via house hacking.