Chazey Court Barn is a 17th-century Grade I listed building in the town of Reading in England.

It forms part of the Chazey Court Farm complex and is situated close to the Thames at the western end of The Warren in the suburb of Caversham.

The barn is a large 7 bay building with a steep roof, built of red brick.

It displays a very similar construction style to Mapledurham House, an Elizabethan stately home some 1.5 miles (2.4 km) to the north-west of the barn.

The barn is categorised by English Heritage as being in very bad condition, subject to immediate risk of further rapid deterioration or loss of fabric, and with no solution agreed with the owners.