Rodborough Court, Rodborough, Gloucestershire (1899).
The house was extended to the north-east in 1899 by Morley Horder and apparently increased in height.

Otley Hall, Suffolk.
Dated to 1512 and home of the Gosnold family until 1674 was not altered apart from minor works in 1600 until Horder made additions and alterations in 1910-11 including a new entrance on the S side through the stair turret and addition of a small extension at the south end of the south wing, as well as removing some of the external plaster and rebuilding the chimney tops.

Nether Lypiatt Manor, Gloucestershire.
Built in 1702–1705 by an unknown architect for Judge John Coxe, with one wing added in 1931 by Horder, the small house forms a perfect square of 46 feet (14 m) on each side, with sash windows, tall chimneys, hipped roofs and gate piers and railings.
The attic storey with dormers was removed in 1844, but replaced by Horder c. 1923.

Rockbeare House, Devon.

Steeple Manor
Upton House, Warwickshire (1927–28).
The original house dates from 1695.
In 1927 the house was acquired by Walter Samuel, 2nd Viscount Bearsted, whose father was the founder of Shell Transport & Trading.
Lord Bearsted commissioned Morley Horder to make alterations to house.
The house with gardens and art collection were donated to the National Trust in 1948.
Horder extensively rebuilt the and the segmented pediment over entrance is Horder's work.
Horder added the art gallery and the interior of the house is nearly completely by Horder.

Winwick Manor House, Winwick, Northamptonshire (1926 & 1937).
Elizabethan house, brick with stone dressings with a large extension to the south-east designed by P.H. Morley-Horder in 1926, keeping with the style of the original building, and a further extension in 1937.

South Barn, Southcliffe Road, Swanage, Dorset. (
1937).
An 18th-century house that was virtually re-built by Morley Horder.

Waterston Manor, Puddletown, Dorset.
Rodborough Court, Rodborough, Gloucestershire (1899). The house was extended to the north-east in 1899 by Morley Horder and apparently increased in height.
Otley Hall, Suffolk. Dated to 1512 and home of the Gosnold family until 1674 was not altered apart from minor works in 1600 until Horder made additions and alterations in 1910-11 including a new entrance on the S side through the stair turret and addition of a small extension at the south end of the south wing, as well as removing some of the external plaster and rebuilding the chimney tops.
Nether Lypiatt Manor, Gloucestershire. Built in 1702–1705 by an unknown architect for Judge John Coxe, with one wing added in 1931 by Horder, the small house forms a perfect square of 46 feet (14 m) on each side, with sash windows, tall chimneys, hipped roofs and gate piers and railings. The attic storey with dormers was removed in 1844, but replaced by Horder c. 1923.
Rockbeare House, Devon.
Steeple Manor
Upton House, Warwickshire (1927–28). The original house dates from 1695. In 1927 the house was acquired by Walter Samuel, 2nd Viscount Bearsted, whose father was the founder of Shell Transport & Trading. Lord Bearsted commissioned Morley Horder to make alterations to house. The house with gardens and art collection were donated to the National Trust in 1948. Horder extensively rebuilt the and the segmented pediment over entrance is Horder's work. Horder added the art gallery and the interior of the house is nearly completely by Horder.
Winwick Manor House, Winwick, Northamptonshire (1926 & 1937). Elizabethan house, brick with stone dressings with a large extension to the south-east designed by P.H. Morley-Horder in 1926, keeping with the style of the original building, and a further extension in 1937.
South Barn, Southcliffe Road, Swanage, Dorset. (1937). An 18th-century house that was virtually re-built by Morley Horder.
Waterston Manor, Puddletown, Dorset.
Percy Richard Morley Horder