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Leinster · planning · near Knocklyon

Planning applications near Knocklyon

Every planning application lodged within 3 km of Knocklyon in the last 30 days, nearest first. What is planned, roughly where, and whether it has been decided.

Applications received 4 Oct 2026 to 3 Nov 2026 · Irish Planning Applications, DHLGH ArcGIS FeatureServer, CC BY 4.0 · Dublin planning applications by district · All towns & road lookup

Showing all 22 applications within 3 km of Knocklyon

DistanceReceivedDevelopmentWhereStatusCouncil file
0.1 km14 Oct 2026Single storey extension, a rear attic dormer extension, 3 no. roof windows to front elevation, alterations to existing roof height and all elevations.Knocklyon, Dublin 16In progressSD26B/0466W
0.6 km12 Oct 2026Conversion of existing garage to habitable use, construction of a single-storey flat-roof extension to the rear, construction of a single storey pitched-roof extension to the front and side incorporating two rooflights...Knocklyon, Dublin 16In progressSD26B/0459W
0.7 km12 Oct 2026Construction of a single-storey extension to the side and rear of the existing dwelling, with mono-pitched roof accommodating extended living space and extended bathroom.Knocklyon, Dublin 16In progressSD26B/0462W
1.1 km6 Oct 2026Rention permission for the following: construction of a two-storey extension to the front of the existing dwelling, including the removal of the original balcony and enclosure of the resulting area to provide a...Rathfarnham, Dublin 16In progressSD26B/0449W
1.2 km6 Oct 2026Replacement of 12no. existing floodlighting heads to accommodate change from existing 52 no. Halogen lamps to 42 no. LED lamps at synthetic GAA pitch and hockey pitch. No changes are being made to the existing poles.Ballyboden, Sancta Maria, Ballyboden Way, Dublin 16In progressED26/0107
1.2 km8 Oct 2026Construct a ground floor extension to rear of existing dwelling. Floor area proposed ground floor extension is 20 m2Hillcrest, Templeogue, DublinIn progressED26/0108
1.2 km9 Oct 2026Part first-floor, part two-storey side extension; roof alterations including modification of the existing hipped roof to provide a raised side gable, together with revised fenestration; extension of the attic level for...Ballycullen, Dublin 16In progressSD26B/0456W
1.4 km13 Oct 2026The development will consist of partial demolition, renovation, and extension to the front, side, and rear of the existing house, as well as widening of the existing vehicular entrance, and all associated site works.Butterfield, Dublin 16Withdrawn21 Oct 2026SD26B/0463W
1.5 km12 Oct 2026Widening existing vehicular access to front to 3.6m; demolition of existing single storey side extension; new 2 storey side extension; new first floor rear dormer extension across rear and ground floor rear extension...Marian Crescent, Dublin 14In progressSD21B/0334/EP
1.6 km21 Oct 2026The development will consist of the renovation and extension of the existing dwelling, comprising the demolition of the existing garage, boiler room, outhouse and kitchen projection; single and two storey extensions to...Rathfarnham, Dublin 14In progressSD26B/0472W
1.7 km19 Oct 2026a proposed new 150sqm, four bedroom, two-storey detached dwelling house with rear attic dormer, new vehicle entrance to front with one off-street car parking space, amendments to north north-west boundary onto glendoher...Corner site to the side of, Glendoher Park, Rathfarnham, DublinIn progressSD26A/0251W
2.2 km20 Oct 2026The development will consist of a single storey flat roof extension to the rear and all associated site works.RathfarnhamIn progressSD26B/0470W
2.7 km7 Oct 2026The development consists of a first-floor extension to the side with hipped roof and all associated site works.Terenure, Dublin 6WIn progressSD26B/0451W
2.7 km8 Oct 2026Change of use (c. 54.3 sq.m) from permitted use as a retail unit to a café/restaurant unit with takeaway use for the sale of coffee and/or food/hot food for consumption off premises. Permission is also sought for...178c, Whitehall Road West, Perrystown, Dublin 12In progressSD26A/0240W
2.7 km8 Oct 2026Construction of a new dormer to the rear and conversion of attic together with a new velux window to the front elevation.Longwood Park, Grange Road, Rathfarnham, Dublin 14In progressSD26B/0454W
2.7 km16 Oct 2026Velux window to front elevation 55 x 98cm roof to be installed. Purpose is to add light and ventilation to upper bathroom.College Square, Terenure, DublinIn progressED26/0114
2.7 km19 Oct 2026We are planning to create some painted art on the wall of this building and the adjacent barbers shop. This forms part of a wider research project designed to improve responses to the impact of climate change on deaf...Mountain Park, TallaghtIn progressED26/0113
2.7 km20 Oct 2026The proposed development will consist of; a) Demolition of existing bay window to the front, b) Alterations to existing front, side and rear elevations, c) Single storey extension to the rear with proposed chimney...Terenure, Dublin 6WIn progressSD26B/0469W
2.8 km12 Oct 2026Change of use from offices on first floor to creche and childcare facilities14, Main Street, Rathfarnham, Dublin 14In progressSD26A/0248W
2.8 km13 Oct 2026The development will consist of alterations to existing vehicular entrance to increase in width to 3.5M. Alterations of the existing roof to allow for construction of gable walls to facilitate an attic conversion with...Dublin 14In progressSD26B/0464W
2.9 km6 Oct 2026New campus sports facilities including a single-storey sports changing pavilion, separate equipment store, hurling training wall, 2no. sports playing pitches with associated floodlighting, fencing and netting, together...Tallaght, Blessington Road, Tallaght, Dublin 24In progressSD26A/0239W
2.9 km9 Oct 2026Demolish existing ground floor rear extension wall and add new single storey ground floor extension (additional 6.5sq.m), remove existing ground floor side window and replace with patio door, remove half hip roof and...Rathfarnham, Dublin 14In progressSD26B/0458W
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About this list

Applications lodged with the planning authority in the 30 days to 3 Nov 2026 whose site point lies within 3 km of the centre of Knocklyon, from the national planning register published weekly by the Department of Housing, Local Government and Heritage. Applications usually reach that register one to two weeks after they are lodged, so the newest ones may not show yet.

Where a site may be someone's home, we show the road or area only, never a house number or Eircode. Applicant names are not in the source data and are never shown. The council file link opens the full record on the council's own planning register. To request a correction, contact us.

More: all Leinster towns & road lookup, Dublin planning applications by district, living in Knocklyon.

Source: Contains Irish Public Sector Data (Department of Housing, Local Government and Heritage, Irish Planning Applications) licensed under a CC BY 4.0 licence.