Kirby is a city in Bexar County, Texas, United States. It is an enclave of San Antonio and is part of the San Antonio Metropolitan Statistical Area. Our Flat Fee Listing Service is proudly serving the Kirby, TX real estate market. We are a local Real Estate Brokerage that believes that 6% commission is too much to pay for sellers in Kirby. Pay $95 and save THOUSANDS! Contact us for any further questions about your Flat Fee MLS Kirby listing.