There are now 20 brand new homes for sale in HPP.

[Punatang]

Here is more context courtesy of Zillow:

Houses, both new and old, currently for sale in HPP:                              89 
https://www.zillow.com/homes/for_sale/?s...ecwr%22%7D

Houses, both new and old, sold in HPP in the last 30 days:                     16
https://www.zillow.com/homes/recently_so...A%7B%7D%7D

Houses, both new and old, sold in HPP in the last 90 days:                      48
https://www.zillow.com/homes/recently_so...A%7B%7D%7D

So for the last three months, 16 houses per month, on average, have closed in HPP.  89/16=5.5625

Amateur conclusion:  HPP has over 5.5 months of inventory as of this posting.

*the links above are not static so the numbers will change over time.