Description
The monument consists of the remains of Shieldgreen Tower, a 16th century tower house surrounded by a rock cut ditch. The remains of Shieldgreen Tower stand on the S shoulder of Tower Rig.
The site is a rocky knoll which projects S from the main hill, its SW, S and SE sides falling steeply to the valley of the Soonhope Burn. For the remainder of its circuit the knoll is surrounded by a rock-cut ditch having a maximum width of 8.8m and a maximum depth of 2.5m. The tower was approached from the N across a causeway that has been left unexcavated. Within the N sector of the ditch, there are two transverse stone walls of comparatively modern construction, forming what was probably a sheepfold.
Only the lowest portion of the tower survives, and this is almost completely buried beneath the debris crowning the knoll. There are large masses of masonry, still bound in lime mortar, spread about the site, which suggests that the building was deliberately destroyed by using explosives. Three external angles of the building are visible, and it appears that the tower measured 8.2m NW-SE by 7.2m over walls 1.6m thick.
The plan and dimensions of the tower suggest that it was erected in the 16th century, when Shieldgreen appears to have been occupied by the Stoddart family. In 1656, it passed to the Earl of Tweeddale, and in 1666 to Peebles Town Council with whom it remained until the mid-19th century.
The area to be scheduled is circular in shape, with a diameter of 55m to include the remains of Shieldgreen Tower, the rock cut ditch, and an area around it, which has the potential for associated archaeology: as marked in red on the accompanying map extract. The top 30cm of the surface of the roadway within the scheduled area is excluded from the scheduling to enable minor repair and alterations without the need for scheduled monument consent.
Statement of National Importance
The monument is of national importance as the remains of a small, late-medieval tower house, surrounded by a rock cut ditch. The form of the tower's destruction, being blown up, is interesting in itself, but also have helped to preserve potentially rich archaeological deposits. The archaeology of this monument has the potential greatly to increase our knowledge about the defences, domestic life and function of such monuments.