Great Hallingbury is a village and civil parish in the Uttlesford district of Essex, England.

Great Hallingbury contains houses from the Tudor period to modern.

Decrease in population has resulted in the closure of the village school; its building and its accompanying playing field still exist, but are converted to housing and a grazing field.

[citation needed] William Parker, 4th Baron Monteagle, best known for his role in the discovery of the Gunpowder Plot, died in the village on 1 July 1622.

On 22 December 1999, Korean Air Cargo Flight 8509 crashed into the Forest near Great Hallingbury shortly after takeoff from nearby London Stansted Airport, killing all four crew members on board.