RealtyQuest is a full service CT real estate company with headquarters in Darien, Connecticut. Our Connecticut real estate brokers provide property and home sale services to home buyers and home sellers in Fairfield County and New Haven County, CT. RealtyQuest is founded on superior home sale service. Our team approach to selling CT real estate provides buyers and sellers in Southern Connecticut with a lead broker backed by a team of associates to provide complete coverage of the real estate transaction from beginning to end.