News photography usually requires flash because of action and mobility.. Stick with the flash for tihis.
Doing real estate (interiors) requires a combination of natural light (any light in or coming into the house) and artificial fill-in light (gelled to match natural light). You would also need to have household outlets available for AC LED units.
|High Altitude Rocky Mountain Railroad by cjf2|
from On the Rails...
|Evening at the lake. by Murat ÜNSAL|