A four-bed, four-bath condo at 75 Greenough St. in Brookline is listed for sale for $2.75 million. The 2,700-square-foot space is newly completed and features “unprecedented finishes and amenities” including a private elevator, two garage parking spaces with electric car charging availability, and private outdoor space. “Just moments from numerous restaurants, shops, and public transportation, this cutting edge home blends the best of 21st century home design with classic Brookline charm,”…