11249 is the new zipcode in the Williamsburg neighborhood of Brooklyn. 11249 was created when the Western portion of zip code 11211 was split along Bedford Avenue leaving the area between Bedford and the waterfront for 11249. An interactive map of 11249 can be found at zipdatamaps:
11249 boundary border map
The current Real Estate Asking and Sale price heat maps are also available for 11249:
Current Real Estate Price Heat Map for 11249