How many rooms were in the Borden house?

what is the best answer to

Question by Mr. Typewriter: How many rooms were in the Borden house?
How many rooms are in the Borden house, & is there any websites that show blue prints to the inside of the house?

Best answer:

Answer by staisil
There were nine main rooms.

http://www.lizzieandrewborden.com/CrimeLibrary/HouseCharts.htm