Work has started on the five-story, 28-unit apartment building going up at 196 Macon on a leafy block of brownstones in Bed Stuy. The developers are H Holding Group, which is also building four neo-traditional townhouses at 449-453 Degraw Street in Cobble Hill. This build is scheduled to be completed in June 2014. It’s not clear if the units will be rentals or condos. Although the massing of the building above is obviously contemporary, and the building contains a parking garage, ornamental details nod to surrounding brownstones and include Neo Grec-style window surrounds, windows at street level, quoins and 19th century-style cornices. The property is the back half of a double lot on which sits a landmarked 1863 mansion; the whole thing was until recently owned by the mysterious United Order of Tents, a secret organization for African-American women. The Order of Tents appears to have divided the lot in two for tax purposes in 2011, and last year sold the vacant lot known as 200 Macon Street to Mgsh Properties Inc., which has the same address as the H Holding Group, for $760,000. Presumably, the Order of Tents still owns 87 Macdonough, despite the fact that PropertyShark lists all of the addresses as one property owned by Mgsh Properties.