No it quite definitely is not. The highest point in Essex is near High Wood, Chrishall at 147 metres above Ordnance Datum. Danbury is only approximately 107 metres. Large parts of the north-west of the county, including the town of Thaxted are higher than Danbury.
See, also, the question "What is the highest point in Essex?".
The myth that it is Danbury is even perpetuated by Essex County Council in their web-site for the Danbury outdoor activity centre.
Chrishall Common near the village of Langley is the highest point in Essex. It is 482 feet high (147 metres).
essex is known to have the highest chav rated accent
Shinglehouse, PA
The address of the Danbury Library is: 1702 N Main St, Danbury, 77534 M
The address of the Danbury Public Library Bookmobile is: 1104 Main St, Danbury, 27016 M
The address of the Danbury Railway Museum is: Po Box 90, Danbury, CT 06813-0090
The address of the Danbury Public Library is: 170 Main Street, Danbury, 06810 7835
The address of the Art And Frame Of Danbury is: 60 Newtown Rd, Danbury, CT 06810
The highest point Philippines is "Mt.Apo".
The highest point on a fir is the treetop.
Danbury United was created in 2003.
Danbury Mint was created in 1969.