House of Harley-Davidson 6221 W Layton Ave, Greenfield, WI53220 House of Harley-Davidson is located on Layton Avenue at 62nd Street and is the Wisconsin's largest and oldest…More dealer for Harley Davidson and Buell Motorcycles. House of Harley-Davidson is a huge store and offers all the gear you could desire from motorcycle parts to apparel and accessories. Don't have a Harley? Well you can rent one at House of Harley. For those of you a little less adventurous, stop in to see the full line of Genuine Scotters. Are you new to biking or want to become a better rider? Don't forget to check out the new rider and skilled rider courses. House of Harley has a full service department to handle all of service needs. It will even store your bike over the winter.