Coolamber Hall-house consists of a two-storey structure with hour-storey adjoining service tower added-on. It is located on a circular platform c. 4m high and 40m in diameter. A late-medieval church is situated c 400m to the north-west. The platform is enclosed by the remains of a 1.60m thick and .35m high bawn wall that was built in straight sections. There is a small, rectangular, projecting mural tower on the south-west side with an original 3m wide ramped entrance through the south-east side. The condition of the site makes it difficult to determine whether the bawn and mural tower are contemporary with the hall-house and service tower. The hall-house has the remains of a barrel-vault at its northern end at ground floor level. The south end is grass-covered and possibly covers two other barrel-vaults. A doorway in the north-east corner gives access to the tower. A relieving arch, located directly above the barrel-vault of te hall suggests that the service tower may be a later addition to the hall.

This fortified house (overall ext. dims. 23.3m N–S; 10.75m E–W) consisted of a two-storey block with an adjoining four-storey tower at its N end. Only fragmentary remains of the walls (max. H 2m) of the two-storey block (approx. int. dims. 16m N–S; 7.5m E–W; wall T 1.6m) survive. Springers in the external face of the S wall of the tower indicate that there was a barrel vault over its ground floor, probably covering the area over the entrance chamber. There would have been another room to the S of this. No trace of the original doorway survives but it may have been in the E wall where there is a large breach opposite the causewayed entrance into the bawn. No architectural features survive. A scar line noted on the external face of the S wall of the tower in 1975 (SMR file) indicates that the roof over this block was gabled. The N and E walls of the tower (ext. dims. 10.6m E–W; 5.6m N–S) survive to wall-walk level, while the W end of the S wall and the W wall have collapsed. The internal face of the N wall is partially covered in ivy at second- and third-floor levels. A base-batter is evident and alternating quoins stones are punch dressed. There is a barrel vault over the ground floor (int. dims. 8.5m E–W; 3.4m N–S; wall T 1m); joist-holes above this in the N and S walls indicate that all the other floors were wooden. A blocked-up doorway, located off-centre to the W in the S wall, gave access to the ground floor of the adjoining block of the house. Another blocked-up doorway near the S end of the W wall led to a mural stairs in the W wall, which accessed the spiral stairs in the NW angle. Apart from a curve in the wall face, indicating its location, no trace of the spiral stairs survives. It was lit by narrow, flat and ogee-headed windows. A chamber (int. dims. 7m E–W; 3m N–S; wall T 1m) on the first floor was lit by an ogee-headed slit ope in the NE angle, flanked by a gun loop to the W, and by a centrally located window in the E wall as well as one off–centre to the W in the N wall. A broken-out fireplace in the centre of the N wall is a fine cut-stone example, with chamfered, punch-dressed jambs and lamp brackets on either side of the destroyed joggle-jointed lintel. A destroyed doorway in the SE angle accessed the first floor of the adjoining block. Remains of broken-out centrally located windows are also visible on the ground, second and third floors of the E wall. Those on the second and third floors consist of flat-headed, single lights. Single lights in the centre of the N wall at second-floor level and off-centre to the E on the third floor are now partially ivy covered. Immediately to the E of the example on the second floor an external chimneystack was carried on two corbels that are visible on the external wall face. The punch-dressed quoins, fireplaces, ogee-headed angle loops, gun loop and flat-headed limestone windows suggest that this house dates to the late 16th/ early 17th-century. A church (LF016-015001-) and graveyard (LF016-015002-) lie c. 475m to the NW.

From Edgeworthstown take the N55 towards Granard. After 400m take a right turn onto the R395 towards Castlepollard. The takes a sharp right after 7km and 3km further on Lismacaffry Village is reached. Take the right turn at the crossroads in the village and after 1km take the first right. Pass a small cemetery before reaching the hall-house. Park sensibly. On Private Property.