---

All answers having "Royal residence" as clue:

5 Character Answers:

---

SAMBA

STREW



6 Character Answers:

---

ATLAST

CASTLE

MOUSSE

PALACE

WANING



8 Character Answers:

---

BALMORAL



10 Character Answers:

---

CONVALESCE



11 Character Answers:

---

SANDRINGHAM



13 Character Answers:

---

WINDSORCASTLE