This building is variously known as 3200-3204 Rochambeau Ave, 3200-04 Rochambeau Ave, 3200 Rochambeau Ave & 3204 Rochambeau Ave. It has a shared basedment, etc., but two different entrances. The spot I have marked is where the 3204 Rochambeau Ave entrance is located, not the 3200 Rochambeau Ave entrance.

Williamsbridge Oval Recreation Center website is https://www.nycgovparks.org/facilities/recreationcenters/X104

The Museum of Bronx History is located here, in the building labeled "3266", not in the middle of a street. This building is also a historic building called "Valentine-Varian House"