Linslade is an area in the civil parish of Leighton-Linslade, in the Central Bedfordshire unitary authority area of Bedfordshire, England. The oriā¦Linslade is an area in the civil parish of Leighton-Linslade, in the Central Bedfordshire unitary authority area of Bedfordshire, England. The original village was at Old Linslade on the banks of the River Ouzel. A new settlement called Linslade grew up a mile to the south of Old Linslade in the 19th century, particularly following the opening of Leighton Buzzard railway station there in 1838. Linslade now forms part of the urban area of Leighton Buzzard.