Question: how long does it take for a house finch egg to hatch?
Answer: House Finch Nests Work on the nest continues after incubation and even after hatching. The birds tend not to be disturbed by noise or activity near their nests. The female deposits two to six blue-white, usually speckled eggs that hatch within 12 to 16 days. The young fledge 11 to 19 days after hatching.