Northern Territory Police are investigating a structure fire which occurred in Alice Springs today.

Police, Northern Territory Fire and Rescue and Service and St John Ambulance were called to the Braitling address around 10:30 this morning.

The structure was fully engulfed by fire and has sustained significant damage.

Nobody was injured in the incident.

A 68-year-old woman has been conveyed to Alice Springs Hospital for assessment.

Investigations are ongoing.

Police are seeking any witnesses who may be able to provide any information to call police on 131444 or Crime Stoppers on 1800 333 000.