For Rent in San Francisco's Marina District.
13 total for-rent apartments within 3 blocks of each other.
4 photos of 3 rental signs on the same block as 1456 Chestnut:
In addition to the 3 above, I found what appears to be 9 more in the video below. 13 in total within 3 blocks of each other. A sign (no pun intended) of things to come? Or a coincidence?