Home & Design 10 Most Expensive Falls Church Neighborhoods Buyers pay a premium for homes in these parts of The Little City. By: Arlington Magazine Staff May 13, 2019 #9 Brilyn Park Quarter-acre lots are the norm in this pocket enclave bordered by Westmoreland and Great Falls streets. The neighborhood dates back to 1948, but many lots now have new construction.- Advertisement - Homes sold in 2018: 3Â Â Â Â Â Â Â Average sale price: $1,133,333 Our Digital Partners Become a digital partner ...