Fast food chain eatery Five Guys Burgers and Fries has signed a 15-year lease for 1,500 square feet of retail space at 343 Seventh Avenue near the corner of 29th Street, according to the tenant’s broker, Branded Concept Development. The asking rent on the space, which was previously leased by an art supply store, was $19,000 a month. The landlord, 245 7th Avenue LLC, was represented by Bernstein Real Estate. The neighborhood has enjoyed an influx of eateries over the past year, with new projects and better rents spurring activity. It was not immediately clear when Five Guys plans to open the new location. TRD