MEROM GOLAN, Golan Heights — There is a building boom quietly underway in this little kibbutz, the first established after Israel captured the Golan Heights from Syria in the 1967 war.

Stone utility enclosures mark sites where a few dozen homes will soon break ground. A fallow field is slated to become, next year, a new neighborhood called Banim Bonim, Hebrew for Children Build. Near the ring road Doron Bogdanovsky, the kibbutz secretary-general, has plans approved for 100 more families to settle over the next decade.

“If a living organism does not have new blood all the time, he is going to die,” Mr. Bogdanovsky, 65, said as he showed off the kibbutz, which has a waiting list because it cannot build quickly enough.

That growth is tiny compared with the aggressive development goal — 100,000 new residents across the Golan in five years — being promoted by Naftali Bennett, a senior Israeli minister and one of many Israeli leaders and thinkers seizing on the chaos in Syria to solidify Israel’s hold on the Golan.