अन्वयः

कपिः monkey, नानावसुराजितानि various kinds treasures, देवासुरैश्चापि even by gods and demons, सुपूजितानि worshipped by, सर्वैः by all, दोषैः defects, परिवर्जितानि devoid, स्वबलार्जितानि earned by his might, गृहाणि houses, ददर्श saw.

M N Dutt

The monkey beheld mansions, treasuring various kinds of wealth, which were held in regard by both gods and Asuras, devoid of every defect; and which had been won (by Rāvana) through his own might.* Swavalenarjitam. Another meaning is: (mansions) into which Hanumān found entry through his own might.

Summary

The monkey saw numerous kinds of treasures, cherished by gods and demons, which were won by Ravana's might.

पदच्छेदः

गृहाणि	गृह (२.३)
नानावसुराजितानि	नाना (अव्ययः)–वसु–राजित (√राज् + क्त, २.३)
देवासुरैश्	देव–असुर (३.३)
चापि	च (अव्ययः)–अपि (अव्ययः)
सुपूजितानि	सु (अव्ययः)–पूजित (√पूजय् + क्त, २.३)
सर्वैश्च	सर्व (३.३)–च (अव्ययः)
दोषैः	दोष (३.३)
परिवर्जितानि	परिवर्जित (√परि-वर्जय् + क्त, २.३)
कपिर्	कपि (१.१)
ददर्श	ददर्श (√दृश् लिट् प्र.पु. एक.)
स्वबलार्जितानि	स्व–बल–अर्जित (√अर्जय् + क्त, २.३)

छन्दः

उपजातिः [११]

छन्दोविश्लेषणम्

१	२	३	४	५	६	७	८	९	१०	११
गृ	हा	णि	ना	ना	व	सु	रा	जि	ता	नि
दे	वा	सु	रै	श्चा	पि	सु	पू	जि	ता	नि
स	र्वै	श्च	दो	षैः	प	रि	व	र्जि	ता	नि
क	पि	र्द	द	र्श	स्व	ब	ला	र्जि	ता	नि