Property Sale. An important and successful sale of property was conducted by Mr. Sidney P. Wigley (Messrs. Wigley, Sons & Gambell), at Castlethorpe, on Friday evening last. A semi-detached house was sold for £305, and the adjoining property, occupied by Mr. Jesse Biddle, for £290. A semi-detached house in New-road, Castlethorpe, in the occupation of Wm. Woodward, was sold fro £270, and another house in the occupation of Mr. Walter Mills, for £190, whilst one tenanted by Mr. William Worker , made £270. A group of seven cottages on the Green, Cosgrove, sold for £350. A semi-detached house on Long-street, Hanslope, £360. A small field on Long-street, Hanslope, containing 2 acres 5 poles made £350.