Tullyhinan House, 40 Halfway Road, Mullafernaghan, Banbridge, Co Down, BT32 4EZ

Tullyhinan House is a two-storey, three-bay Victorian classical house built around 1850 to the designs of Thomas Turner (d. 1891), architect and county surveyor for Counties Cavan and Dublin, who was responsible for many public buildings and private residences throughout Ulster and Dublin. It was built for the linen merchant and magistrate John Lindsay (1781–1858) to replace an earlier dwelling on the same site, and stands approximately 2 miles northeast of Banbridge, adjacent to the junction of Skeltons Road and Halfway Road, in the townland of Mullafernaghan.

The house is one of a notable group of linen merchant houses in the Banbridge and Dromore district associated with the Lindsay family, who also owned Ashfield House, Moorlands, Balleevy House, and Clanmurry. The Lindsays had a dwelling on this site from at least 1755, with title deeds held at the Public Record Office of Northern Ireland confirming their possession from that date. The family first came to Ireland in 1642 during the Irish Confederacy War, originally from Scotland as part of the army of General Monro sent to suppress the Irish Catholic Rebellion. They settled at Tullyhinan in the aftermath of the conflict. By the late 18th century the family had become significant figures in the linen industry of the Bann Valley. In 1808, John Lindsay of Tullyhinan House married Catherine Crawford, daughter of George Crawford of Balleevy House, creating the Crawford and Lindsay Company, which took over the Ballydown bleach works in 1822. By 1886 the Ballydown linen factory and bleach works employed around 400 people. The Ordnance Survey Memoirs of 1834 described the earlier dwelling as one of the only buildings deserving of notice in the parish of Magherally.

The current house was completed by around 1860, shortly after John Lindsay's death in 1858, when the estate passed to his youngest son, also named John (1816–1881). Griffith's Valuation of 1861 recorded the greatly increased value of the house at £75, reflecting the scale of the new building. John Lindsay leased the site from the Ecclesiastical Commissioners, at a time when the Established Church remained the largest landlord in Ireland. Between 1864 and 1875 the valuation rose further to £85 10s., possibly due to the construction of an additional outbuilding to the northeast. On John Lindsay's death in 1881 the estate passed to his nephew David Lindsay (1857–1898). With the disbandment of the Church Temporalities Commissioners that same year, David Lindsay purchased the estate outright by 1885. On his death in 1898 the house was let to Andrew Brown, a farmer recorded in the 1901 Census as residing there with his wife Mary and four young children. The census building return described it as a first-class dwelling of 18 rooms. In 1909 Andrew Brown purchased Tullyhinan House from Walter Lindsay, ending over 250 years of Lindsay family occupancy. The 1911 census records that Brown ran an extensive dairy farm from the site, with outbuildings including two stables, 15 cow houses, a dairy, fowl house, boiling house, barn, and store. Andrew Brown remained until 1921, when his relative Thomas Brown took possession, residing there until at least 1929. The linen and bleaching business continued until the global recession of the textile industry following the First World War forced the family to close their factories.

Architecturally, the house is of square plan form with an adjoining campanile tower and various additions to the rear. The roof is hipped with eaves cornice and valleys in natural slate, with leaded hips and ridges and concealed rainwater goods. The chimneystacks are smooth rendered with moulded entablature. The ground floor exterior walls are finished in rusticated channelled render; the first floor is in smooth render, surmounted by a moulded entablature parapet with patera on the frieze and a moulded cornice. There is a moulded plinth course and projected plinth throughout.

Windows are 1-over-1 timber sliding sashes with horns, set on continuous cill courses. Ground floor windows have moulded architraves embraced by plain pilasters rising to scrolled brackets supporting a moulded cornice, with patera on the frieze. First floor windows are slightly diminished in height and have moulded reveals flanked by pilasters with projected base and capital adorned with patera, rising to a cornice.

The entrance door is a four-panel raised-and-fielded door with beaded muntin, set in a plain pilaster frame with moulded transoms, etched glass to the side lights with apron panels, and a rectangular overlight. It is embraced by a raised portico with squared corner piers, projected pilasters to the inward faces, plain Doric columns, all with moulded bases and capitals supporting a moulded entablature.

The principal elevation faces south and is asymmetrically arranged, with a centrally positioned entrance porch flanked by single ground floor windows and three first floor windows positioned directly above the ground floor openings. The west elevation is also asymmetrically arranged: the ground floor to the right is abutted by a single-storey flat-roofed canted bay with windows to all faces, cornicing surmounted with ball finials, and two first floor windows directly above. The left side is slightly projected, with tripartite ground floor and first floor windows fully complemented with matching surrounds.

The rear elevation is asymmetrically arranged. The left side is blank. The central bay is abutted by a two-storey rear return which adjoins the earlier building, matching it in proportions, with plain smooth rendered walling and no decorative detailing. The west cheek of the return has a replacement glazed door to the left and a diminished-in-scale window to the right, with a slight first floor window above; the gable abuts the earlier building. The left side of the gable has a door at ground floor with a single first floor window above. The east elevation of the return is abutted by a lean-to block located at the re-entrant angle of the rear elevation, which is further abutted to the east by a pitched roof extension with a slated roof and modern casement picture windows throughout; sliding sash windows are present to the ground and first floor on the left side of the lean-to gable.

The east elevation is asymmetrically arranged. The left portion has two windows at ground and first floor. The right is abutted by the campanile via a two-storey link block. The campanile is of three stages, with matching walling detail throughout. The east face has a ground floor window with surrounds; above this is a round-headed window breaking through the cill course, then a blank rectangular panel, and to the north elevation a blank oculus. Three rectangular openings to all sides carry mouldings rising to an eaves cornice; the roof is pyramidal in slate, surmounted by a copper weather vane. The campanile is a relatively rare feature and representative of the decorative detailing of the period.

The only surviving remnant of the pre-1860 house is the two-storey outbuilding that abuts the dwelling on its north side.

The house is largely screened from view by mature trees encompassing the site. Access from the south is via the former Halfway Road, which runs parallel to the new dual carriageway. From the main entrance a sweeping driveway approaches the house, which sits on an elevated site. The immediate grounds in front have not been formally landscaped. A secondary entrance from Skeltons Road to the west accesses the rear via a straight, tree-lined private lane.

The outbuildings to the rear, which pre-date 1860, comprise a single-storey rubble masonry linear block with brick surrounds and pitched natural slate roof, and a two-storey partially rendered rubble masonry block with brick surrounds and chimneys, currently in an advanced state of decay. A smaller yard to the rear of the main dwelling is entered through brick gate piers and a round-headed arched pedestrian access. The outbuilding adjoining the dwelling is a two-storey linear block of partially rendered rubble masonry walling with a slate roof; it retains some sliding sash windows and timber louvered windows, has a chamfered corner abutting the dwelling, and an enclosed stair accessed via a round-headed entrance; it is generally in an advanced state of decay. To the rear of the site there is a modern two-storey house, and further modern agricultural units to the northeast. The gate lodge, which Turner also designed, was demolished around 1970, and modern corrugated barns to the northeast were constructed prior to 1973. Tullyhinan House was listed in 1977.