We (my to brothers and me) had a great time at House on Henry! The apartment is cosy and tastefully and personally furnished. You immediately feel home although it was a bit dusty due to the many decoration items standing around.
The floor plan is perfect for 3 people. Everyone can have their space without bothering or bumping into eachother too many times.
The bathroom and the kitchen are clean and spacious.

The neighbourhood is really very nice. We enjoyed the silence of Brooklyn. There is little traffic, many families, front gardens and people having a drink in front of their houses - we really felt comfortable there and we badly needed a daily break from crowded, stressed and loud Manhattan where we did sightseeing everyday.
One may not like the distance to Manhattan. It took us about 40 minutes to get to Manhattan Midtown, sometimes even more because the subway was very crowded in the morning times.

Annette was very nice and helpful. She lives in the house so if there where any questions we just had to walk to floors down and ask her ourselves, that's really practical.

All in all we can totally recommend a stay in House on Henry!