On a quiet, walkable street. (The old part of Ollantaytambo has only pedestrian streets, and is the most charming part to stay in. About 2 1/2 blocks from the main square,where taxis and transport are. A taxi driver or the host can help carry luggage, if needed.)
The owner and his wife were great, but have limited English. Enough to transact your stay. Arranged a walking tour for us on short notice. Let us go up on their roof to see the amazing stars at night. Lovely breakfasts. Clean and very quiet. Highly recommended.