Home and forge of a very skilled bonesmith, who unfortunately lacks the resources to perform to full potential. Only works in organic materials like chitin, bonemold (crushed chitin bound with resin and formed in chitin shell molds), Aena (whatever that is), Dreugh... but might have some non-organic import goods on offer. Use de_m furniture.
Two story home of a quartermaster who ensures that the Redoran strongholds are able to secure adequate supplies. Often travels to that end. Use de_m furniture.
Old and dilapidated manor, de_r furniture (perhaps with style mixing for once to indicate having fallen on hard times?) It should have a basement, but the basement shouldn't extend far towards #1.
Ancient council hall of the Waters March, which once controlled a large swathe of southwestern Morrowind. Its main chamber would be the council hall itself. There could be subterranean halls leading to chambers for visiting council members, with an itinerant Indoril acting as advisor to the council as a possible resident.
Download latest addon for the council hall shell mesh.
Morag Tong guild hall. This will need a basement, but it should be laid out in a way that doesn't clash with the basements of #1 and #3. It's probably safest to go westwards. Use de_r furniture.