Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2017-12-15,"23 St Leonards Avenue, Harrow",HA3 8EJ,710000,Semi-detached,"Freehold",No,Non-standard 2009-12-14,"21 St Leonards Avenue, Harrow",HA3 8EJ,340000,Semi-detached,"Freehold",No,Standard 2004-02-09,"17 St Leonards Avenue, Harrow",HA3 8EJ,415000,Semi-detached,"Freehold",No,Standard 2000-11-01,"19 St Leonards Avenue, Harrow",HA3 8EJ,284000,Semi-detached,"Freehold",No,Standard 1997-02-24,"19 St Leonards Avenue, Harrow",HA3 8EJ,151000,Semi-detached,"Freehold",No,Standard 1996-02-06,"17 St Leonards Avenue, Harrow",HA3 8EJ,130000,Semi-detached,"Freehold",No,Standard