We had a great stay right in the shadow of beautiful Sacre Coeur. The view from the terrace and expansive windows is unbeatable!
Nicolas & Jerome were super friendly and were kind enough to let us drop of our bags before check-in time which was much appreciated.
We have been to Paris many times and enjoyed being closer to Montmartre, but if you want to be close to more of the other tourist attractions such as the Louvre, Eiffel Tower, Arc De Triomphe, etc. then you will be approximately an hour walk or 20-30 minute ride by metro.
There are great boulangeries in the area and grocery stores as well, it is very easy to stock up. N&J will give you great suggestions for where to eat when you arrive.
We stayed in the apartment for 2 weeks and it was just like looking after our own home - watering the plants ever few days and a weekly visit from their cleaning lady. It was a home away from home.