Here are a couple to start with: I simply got these off the web so I have no idea how reputable they are but try them and see Bankers Title Corporation Parque Centro 1500 San Juan, PR 00918 787 * 753 * 0339 Efrain Tirado Appraisal Group P S C 1431 Avenue Ponce De Leon 801 San Juan, PR 00907 Estudios De Titulo Ana Echevarria Investigacion 102 Torres San Crst 204 Ponce, PR 00780 Finca Galateo Limited Partnership 207 Calle Tetuan San Juan, PR 00901 Garcia Andres Rivera 555 Prira Leal Street Apartment 201 San Juan, PR 00923 787   531-1179 Ocean Park L P 207 Calle Tetuan San Juan, PR 00901 San Juan Abstract Seguro Titulos 259 Calle Chile San Juan, PR 00917 William Negron Quinones 402 Calle 2 San Juan, PR 00923

I travel frequently to Newark, Delaware for work though, so my initial search area is the area west of I-476 in PA to Newark, DE.

It is in Folsom PA in Delaware County.

These specific products are called either Delaware Statutory trusts or Tenants in Common (TIC) products.  

There is a tax rule called de minimis, stating any improvement under a certain threshold can be taken off as a repair instead.

In addition to the 7 federal classes, this state adds:Public Assistance (Sec. 8, welfare, SSI, TANF, etc), Sexual Orientation, Gender Identity and Expression (including transgender), Marital Status, Military or Veteran Status, Age (except 55+ communities) and AncestryYou can discriminate against non-protected classes, like illegal drug users - but if it has a disparate impact on a protected class, it still may be subject to challenge.If your unit is not de-leaded, you can still not refuse to rent to a family with kids under 6 years of age.

I have certainly watched many areas de gentrify so yes there is always that risk.  

Are we talking a duplex on a majority SFR cul de sac, or a 10-unit building on a major street?

Also you could identify a property from a syndication as a back up,  there are bunches of options for Delaware statutory trusts that pay reasonable returns that qualify.  

This is exactly when passive investments like TICs and DSTs (Delaware Statutory Trusts) function best - combined with some good estate planning and a final 1031.