Hillcrest Golf and Country Club is now the Parkview at Hillcrest development. Here is a link to the map of the development, and all the street names.
http://vps1.alpha-vision.com/ola/nexGenOLA.html?OLAId=B8C849A5-8EF5-4533-9627-44BEED0A2F54

If you click on the map, you can even see the lot numbers. I live at 4995 Eucalyptus Dr., which was lot 211.