Mainly raw land with utilities already on site, or properties that have been vacant for 10+ years, that would be a 50/50 on demo or rehab.The other fun fact that I learned at the sale:  the tax foreclosure only wipes out the tax included in the judgement years.

Luxury residential pays like 5-10 times better.But they are out there (and here on BP).

You can still self-manage from distance and utilize help when needed for the local tasks.

There are specific rules for 1031 exchanges including:The replacement property must be identified within 45 days of transferring the relinquished property.The replacement property must be received within 180 days after the transfer of the relinquished property or the due date of the taxpayer's tax return, whichever is earlier.Special rules apply for exchanges between related parties (defined in § 267(b) or 707(b)(1)).Real property located in the United States and real property located outside the United States are not considered property of like kind.Cost Segregation StudiesA Cost Segregation study is an IRS approved federal income tax tool that increases near term cash flow by utilizing shorter recovery periods for depreciation to accelerate return on investment.

Example for multifamily- My 4plex had a tenant in one unit paying $24000 annually of which I achieved $14,000 annually NOI after taxes, insurance, yard work, common area utilities.

I utilize professional Autocad software.

Purchase price: $163,400 Cash invested: $25,000 Sale price: $240,000A buy&flip project on a Single Family House10K - Flooring, Trims and baseboards8K - Interior Painting3k - Updated water heater, and gas permit2k - Other minor fix, ceiling fan, windows, light bulb, new fridge, and more2k - Holding cost, HOA, and other related utility feesTotal cost of repair - $25k

I have a newer luxury property and like to vet who’s staying there.  

What other expenses are there (snow removal, lawn care, internet, utilities)?

Unless you specialize in this niche, you may be better served by working with a luxury realtor who focuses on these types of properties -- mixed use, commercial, international, etc.