That portion of Lot 306 of Tract 4178 in the City of Los Angeles, as per Map recorded in Book 75 , pages 30 to 32 inclusive of maps in the office of the County Recorder of said County, lying Southeasterly of a line extending Southwesterly at right angles from the Northeasterly line of said lot, from a point in said Northeasterly line distant Southeasterly twenty-three and seventyfive hundredths (23.75) feet from the most Northerly corner of said Lot. That portion of Lot 306 of Tract 4178 in the City of Los Angeles, as per Map recorded in Book 75 , pages 30 to 32 inclusive of maps in the office of the County Recorder of said County, lying Southeasterly of a line extending Southwesterly at right angles from the Northeasterly line of said lot, from a point in said Northeasterly line distant Southeasterly twenty-three and seventyfive hundredths (23.75) feet from the most Northerly corner of said Lot