Get Directions to Donna Byrne Realtor Berkshire Hathaway Realty Get directions From * Start typing the address, then select from the list of suggested addresses. The route will be routed automatically To Donna Byrne Realtor Berkshire Hathaway Realty 180 El Camino Real, San Bruno, CA 94066 +1 650-296-8986 View details Click to load map