3 Donegall Street, Belfast, Co Antrim, BT1 2FF

3 Donegall Street is a four-storey terraced building with attic, designed in a Victorian Italianate style with highly distinctive Mannerist decoration, built in 1876 to designs by Belfast architect William Hastings (1814–1892). It sits hard on the pavement on the east side of Donegall Street, in the Cathedral Quarter. Only the original façade survives intact, following the complete demolition and reconstruction of the interior in around 2006–2008, after which new premises were built behind and supporting the retained facades to form part of the Premier Inn Hotel. The ground floor now forms part of the Four Corners Bar and Restaurant, while the upper floors are hotel rooms.

The building's exterior is stucco-faced with rich moulded decoration throughout. The mansard roof is clad in modern metal sheeting and set behind a stone-framed parapet with iron arcading within its openings; the roof carries square dormer windows glazed with single-pane metal frames. The front elevation is divided into bays by articulated pilasters, each treated differently at each floor level, creating a layered and exuberant decorative scheme. At parapet level the pilasters are topped by ball finials and carry a moulded scroll with a guilloche motif. At third-floor level there are slender pink granite columns on tall bases with varying foliate capitals — described by commentator Patton as having "rather Celtic intertwining capitals at first floor, and slender red granite columns with massive Venetian capitals at third floor supporting fluted volutes that extend through the parapet to support ball finials." At second-floor level, the pilasters take the form of inverted, steeply tapering elements with a geometric motif. At first-floor level there are foliate imposts and motifs. The ground floor is a plain rendered fascia with window surrounds. Additional stucco mouldings throughout the elevation include circular motifs to the attic storey, string courses, window architraves with base stops, and blocked keystones.

Window openings vary by floor: the third floor has square-headed openings; the second floor has segmental arches; the first floor has round arches. All windows other than the dormers are replacement 1-over-1 timber sashes. The ground floor has full-height glazed openings. A flush timber fire exit door is also present on the front elevation.

The west elevation is symmetrical, four windows wide, with a fire exit door in the left bay. The north elevation is abutted and obscured by an adjoining five-storey building of equal height. The east elevation is partially obscured at ground-floor level by a modern adjoining building. The original rear elevation has a four-storey return with brick walls, segmental arched window openings, and replacement windows. The south elevation is abutted and obscured by the neighbouring listed building to the south.

Commentators have expressed divided views on Hastings's Mannerist approach. Larmour described the façade as having "a rather mannered treatment to some elements such as upturned consoles, over-large capitals on too-thin colonnettes, and tapering flat pilasters," concluding the building was "inelegant to say the least." Patton, by contrast, drew attention with evident appreciation to the same features, highlighting the extraordinary richness of the decorative scheme.

The building was constructed originally to provide a ground-floor shop unit with office space above. When first completed, the ground floor was occupied by William Heaney, a confectioner, who also owned the building and leased the upper offices to tenants including the solicitors Cronhelm, Son & Tobias, and Hugh Robinson, agent for the Norwich Equitable Fire Insurance Company. By 1878, those upper tenants had been replaced by W. J. Jefferson of the Queen's Insurance Company and solicitor David McGonigle. The rateable value was fixed at £156 in 1878. Heaney continued to occupy the ground floor until his death in 1883, after which the building passed to Edward Johnston, who ran a printing, bookbinding, and general stationery business there. By the 1900 revaluation the rateable value had fallen to £139, with the valuer noting that the entire lower length of Donegall Street had been depreciated due to the commercial redevelopment of the Royal Avenue area in 1880–81: "retail trade has consequently suffered and the street for wholesale purposes has not been improved by the development of the Bedford Street area." Johnston continued his stationery business until his death in 1930. By 1911 the rateable value had further decreased to £117 10s., and by 1918 upper offices were in use by a blouse manufacturer, William W. McBride & Company. By 1935 Johnston's successors had vacated, a Mr M. F. M. Hinds had taken over the ground floor and upper floors, and the First General Revaluation of Northern Ireland raised the value to £177. The building escaped major damage during the 1941 Belfast Blitz, unlike the neighbouring Northern Whig building which was severely damaged. By the 1950s the ground floor was occupied by W. J. McManus & Son Ltd., a shoe manufacturer and retailer. By the end of the second revaluation in 1972 the rateable value stood at £290 10s. By 1995 the building was recorded in a state of disrepair, with several upper windows broken and the ground floor shuttered. It was listed in 1996. At some point thereafter the interiors of No. 3 and the adjoining No. 1 Donegall Street were lost, and around 2006 both interiors were completely demolished, with only the facades retained.

Donegall Street itself first appears on 18th-century maps of Belfast, labelled as "Linnenhall Street" on the 1757 plan of the town, a name referring to a former linen hall that had once stood near the current site of St Anne's Cathedral. By 1819 it had been renamed Donegall Street in honour of the Marquis of Donegall and was fully developed on both sides. During the mid-Victorian period the street was characterised by textile warehouses and local drapery businesses, making it one of the busiest retail districts in the town before the commercial redevelopment of the town centre in the latter part of the 19th century diminished its trade.

William Hastings served as surveyor of works for Belfast Borough between 1849 and 1857, before establishing an independent practice around 1860, while continuing to take contracts from the town council and corporation until as late as 1879. Other surviving examples of his work in Belfast include Nos 17–21 Castle Place and the former McCausland's warehouse at Nos 34–38 Victoria Street, now the Malmaison Hotel.

The building stands near a major intersection in the Cathedral Quarter and forms part of a group of listed buildings in its immediate setting: the listed building at No. 1 Donegall Street adjoins to the south; facing across Donegall Street is the Northern Bank (Old Assembly Rooms); and on the far side of Waring Street stands the Northern Whig building.