Because there would be like 50+ houses which are located on floor minimum +3, I listed out all the houses that are at least at floor +4.
Floor +5:
- Radiant Plaza 4 (Yalahar)
- Iron Alley Watch Lower (Venore)
- Iron Alley Watch Upper (Venore)
- Lucky Lane 2 (Venore)
- Lucky Lane 3 (Venore)
- Mystic Lane 3 (Venore)
- Lighthouse (Venore)
- Demon Tower (Thais)
- The Farms 1-5 (Kazordoon)
Floor +4:
- Aureate Court 5 (Yalahar)
- Fortune Wing 4 (Yalahar)
- Harbour Promenade 1 (Yalahar)
- Luminous Arc 2 (Yalahar)
- Luminous Arc 5 (Yalahar)
- Magic Academy 5 (Edron)