How does the narrator feel about being in Finny's home?

This text from chapter 5 should help:

"We found it fairly easily, on a street with a nave of ancient elms branching over it. The house itself was high, white, and oddly proper to be the home of Phineas. It presented a face of definite elegance to the street, although behind that wings and ells dwindled quickly in formality until the house ended in a big plain barn...

I was silenced by the sight of him propped by white hospital-looking pillows in a big armchair. Despite everything at the Devon Infirmary, he had seemed an athlete there, temporarily injured in a game; as though the trainer would come in any minute and tape him up. Propped now before a great New England fireplace, on this quiet old street, he looked to me like an invalid, house-bound."