Johnstown, Dublin

Sallynoggin (Irish: An Naigín) is an area of Dublin in Ireland, in Dún Laoghaire–Rathdown, County Dublin. The area consists mainly of former local authority housing built between the late 1940s and the mid-1950s by the Corporation of Dún Laoghaire.

The National Rehabilitation Hospital (Irish: Ospidéal Náisiúnta Athshlánúcháin) in Dún Laoghaire, Dublin, is an Irish publicly funded hospital that provides rehabilitation treatment for patients who have a physical or cognitive disability due to illness or injury. Although it is funded by the state the hospital is owned by a Catholic religious order, the Sisters of Mercy.

Cabinteely (Irish: Cábán tSíle, meaning 'Sheila's Cabin') is a suburb of Dublin's southside. It is in Dún Laoghaire–Rathdown, County Dublin, Ireland. The population of all electoral divisions labelled as Cabinteely was 15,864 as of the 2022 census.

Clonkeen College is a Christian Brothers secondary school for boys in south Dublin, which opened links with charities and the developing world. Clonkeen underwent significant development between the years 2015 – 2018.

Carriglea Park was an industrial school in Dún Laoghaire, Ireland. The Christian Brothers purchased the property in 1893.It was first certified as an Industrial School in 1894 and started operating in 1896. It was located in Kill O'The Grange in south County Dublin, at the junction of Kill Avenue and Rochestown Avenue. The site is now the location of the Quadrangle Building in Dún Laoghaire Institute of Art, Design and Technology, a third level institute of technology with over 2000 students.

Dún Laoghaire Institute of Art, Design and Technology (Irish: Institiúid Ealaíona, Dearadh agus Teicneolaíochta Dhún Laoghaire), more commonly known as IADT Dún Laoghaire or simply IADT is an institute of technology with a focus on art and design located in Deansgrange near Dún Laoghaire, Ireland. It was established in 1997 and incorporated the former Dún Laoghaire College of Art and Design as its School of Creative Arts.

Cornelscourt (Irish: Cúirt an Choirnéil) is a small suburban area within the traditional County Dublin, now in the jurisdiction of Dún Laoghaire–Rathdown. Situated between Cabinteely and Foxrock, it is a primarily residential area, but is perhaps best known for being the site of Ireland's first big-box store, a branch of Dunnes Stores, and the country's first drive-through bank.

Rathdown School is an independent day and boarding school in Glenageary, Dublin, Ireland operating under Church of Ireland management. For most of its history an all-girls school, it became fully co-educational in 2023. Rathdown provides pre-school, junior and senior level education. Located on a 16-acre site, about 12 kilometres from Dublin city centre, Rathdown is consistently ranked among the top schools in Ireland. The school's colours are blue and green.

Glenageary (Irish: Gleann na gCaorach [ˌɟlʲaːn̪ˠ n̪ˠə ˈɡeːɾˠə], meaning "Glen of the Sheep") is an area in the suburbs of Dún Laoghaire–Rathdown, Ireland. While there is no officially defined boundary, it is surrounded by the areas of Dalkey, Dún Laoghaire, Glasthule, Johnstown, Killiney and Sallynoggin. The Church of Ireland does have a defined boundary for the Parish of Glenageary. On early 20th century maps, Glenageary and Sallynoggin are considered to be the same place and it was not until the building of local authority houses in the late 1940s and 1950s in the townlands of Honeypark and Thomastown by Dún Laoghaire Borough Corporation that a clear distinction between Sallynoggin and Glenageary was created. The Roman Catholic Parish of Glasthule covers all of Glasthule and Sandycove together with Glenageary east of Upper Glenageary Road and south of Lower Glenageary Road.

Kill of the Grange (Irish: Cill na Gráinsí), often Kill o' the Grange, is a suburban community and ancient parish in the half-barony of Rathdown, within the traditional County Dublin, in the jurisdiction of Dún Laoghaire–Rathdown. It contains an early religious site, which is a National Monument. The area, sometimees described as a twin of, and sometimes as part of, Deansgrange, is 5 miles southeast of Dublin.

Brennanstown Portal Tomb, also called Glendruid Dolmen or Cabinteely Dolmen, is a dolmen constructed in Prehistoric Ireland and located in County Dublin. It is a National Monument.

Deansgrange (Irish: Gráinseach an Déin, meaning 'The Dean's Grange') is a southern suburb of Dublin, centred on the crossroads of Clonkeen Road and Kill Lane. The area shares the name Clonkeen (Irish: Cluain Chaoin, meaning 'Beautiful Meadow') with the area further east, known as Kill of the Grange (i.e. "Church of the Grange of ": referring to Grange Church (now in ruins)).