3 Williamson Avenue, Seven Hills NSW 2147 GRANNY FLAT POTENTIAL $750,000 - $770,000 Listing history: 9 Sep, 2015 10 Feb, 2017 24 May, 2018 3 2 1 Listing ID: 36321998 Location THIS PROPERTY WAS SOLD Enquiry about this property Name* Email* Phone* Message* Send me regular newsletters from Homehound Have agents get in touch about similar properties within the area What is 8 + 20?* Receive email alerts for properties like this Email alerts Email* Send me regular newsletters from Homehound. Have agents get in touch about similar properties within the area What is 8 + 20?*