Homes.com contains a wealth of information on homes for sale in Harvey, IL to help find your dream home. As one of the nation's top online destinations for real estate listings, our database contains nearly four million homes for sale and homes for rent, many in the St Pat s Area section of Harvey, IL. You can also search Homes.com for new homes, foreclosures, and houses for rent in Harvey, IL. Our real estate agent directory allows you to find Agents from more than just one brokerage firm. So whether you are wondering what your Illinois home value is, looking for a real estate agent to help sell your home or just looking to search MLS listings for Illinois, it's all right here.