Accomplishments Check out some of our most favorite properties and results for our clients! 55 Magazine St, Cambridge 50 - unit condo building where Advantage Realty took part in the development of and has sold and rented many units. 18 Whitney Ave, Cambridge Year Sold: 2014Note: Sold well above the highest average market activity at the time. 135 Western Ave, Cambridge Year Sold: 2014Note: Historical Colonial Greek Revival sold over asking. Check out our sold listings:Coming Soon.