There’s a certain expectation that comes with condo living — efficient layouts, shared walls, and a compromise between space and convenience. But every now and then, a property comes along that quietly challenges that idea. At 20 Fred Varley Drive in Unionville, my new penthouse listing is one of those homes. It doesn’t try too hard to impress, and that’s exactly what makes it stand out. Instead of relying on flash, it leans into something far more rare in today’s market: sp