For example, the zipd for The White House (1600 Pennsylvania Ave) is "84074482_zpid" according to this listing: https://www.zillow.com/homes/1600-Pennsylvania-A

For example, the zipd for The White House (1600 Pennsylvania Ave) is "84074482_zpid" according to this listing: https://www.zillow.com/homes/1600-Pennsylvania-Avenue-NW,-Washington,-DC-20500_rb/84074482_zpid/ https://www.zillow.com/homes/1600-Pennsylvania-Avenue-NW,-Wa... Interestingly, Zillow's value estimate ("Zestimate") is $447 million.