Valmiki Ramayana Kishkindha Kanda Sarga 40 Shloka 39
Original Shlokaगृहं च वैनतेयस्य नानारत्नविभूषितम्। तत्र कैलाससङ्काशं विहितं विश्वकर्मणा।।4.40.39।।
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तत्र there, नानारत्नविभूषितम् adorned with diffrent kinds of gems, कैलाससङ्काशम् looking like the Kailasa mountain, विश्वकर्मणा by Visvakarma, विहितम् constructed, वैनतेयस्य Garuda's, गृहम् house, च also.
'You would see there a house of Garuda constructed by Visvakarma. It looks like the Kailasa mountain and is adorned with different kinds of gems.