The $8.4 million, 46-unit affordable housing development known as Morris Manor opens today at 1247 Flatbush Avenue. We got a sneak peak at some of its design elements last week (the architects, Harden + Van Arnam, are dedicated to making affordable housing look as good as market rate stuff); they’re all studios with private kitchens and hardwood floors. Forty percent of units are targeted at folks earning less than $30,000. and 60% are aimed at folks from the shelter system. Case management services are provided on site.