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Leinster · planning · near Dun Laoghaire

Planning applications near Dun Laoghaire

Every planning application lodged within 3 km of Dun Laoghaire 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 45 applications within 3 km of Dun Laoghaire

DistanceReceivedDevelopmentWhereStatusCouncil file
0.3 km7 Oct 2026testDun Laoghaire Rathdown County Hall, Marine Road, Dun Laoghaire, DublinIn progress7 Oct 2026TEST1
0.3 km15 Oct 2026Planning Permission for a Protected Structure to install new Solar Panels to boGeorge's Street Upper, Dun Laoghaire, Co. DublinInvalid19 Oct 2026D26A/0776/WEB
0.3 km19 Oct 2026Planning Permission for a Protected Structure to install new Solar Panels to boDun Laoghaire, Co. DublinIn progressD26A/0789/WEB
0.4 km23 Oct 2026Permission is sought for the provision of new storefront with new access door; aDun Laoghaire, DublinInvalid27 Oct 2026D26B/0559/WEB
0.9 km9 Oct 2026The retention of an extension to the existing garage at the side of the existinThe Hill, Monkstown, Co. DublinIn progressD26A/0758/WEB
0.9 km15 Oct 2026Permission for development on a site of c. 0.a at Cualanor Crescent, to provCualanor, Dun Laoghaire, Co. Dublin, Cualanor, Dun Laoghaire, Co. DublinIn progressD26A/0782/WEB
1.1 km6 Oct 2026The development will consist of external alterations including the removal of aSilchester Road, Glenageary, Co. Dublin, - within an ACAInvalid7 Oct 2026D26A/0747/WEB
1.1 km8 Oct 2026Removal of a boiler house to the side, enlarging an existing window opening to tSilchester Road, Glenageary, Co. DublinIn progressD26A/0754/WEB
1.1 km15 Oct 2026The development will consist of: 1) The repair and repointing of existing granitLongford Terrace, Monkstown, DublinInvalid19 Oct 2026D26A/0781/WEB
1.1 km19 Oct 2026The development will consist of: 1) The repair and repointing of existing granitMonkstown, Co. Dublin, (a Protected Structure)In progressD26A/0790/WEB
1.2 km7 Oct 2026The development will consist of the installation of photovoltaic (PV) solar paneAdelaide Road, Glenageary, Co Dublin, (A Protected Structure)In progressD26A/0751/WEB
1.2 km9 Oct 20261Claremont Villas, Glenageary, DUBLINGranted15 Oct 2026V/070/26
1.2 km23 Oct 2026Permission is sought for an extension to a semi-detached dwelling. The developmSilchester Park, Glenageary, DublinIn progressD26A/0800/WEB
1.3 km5 Oct 2026Planning Permission and Retention Permission for development at 66 Monkstown RoMonkstown, Blackrock, Co. Dublin, -A protected StructureIn progressD26A/0738/WEB
1.3 km6 Oct 20261)permission to demolish 2 of the existing single-story garages on the site at tDublinInvalid7 Oct 2026D26A/0743/WEB
1.3 km19 Oct 2026It is proposed to demolish 2 of the existing single-storey garages on the site aBrighton Terrace, Sandycove, Also The Garage, Hudson Park, Hudson Road, Sandycove, Hudson Road, Sandycove, Co. DublinInvalid21 Oct 2026D26A/0788/WEB
1.4 km13 Oct 2026Demolition and removal of existing front porch at ground floor level and construRollins Villas, Sallynoggin, Co. DublinIn progressD26B/0542/WEB
1.5 km15 Oct 20261 UnitArdmore Park, Dun Laoghaire, DUBLINGranted21 Oct 2026V/071/26
1.5 km15 Oct 20261) The subdivision of the existing site to facilitate a proposed new 2-storey, 2Ardmore Park, Dun Laoghaire, DublinIn progressD26A/0779/WEB
1.6 km13 Oct 2026The construction of a two-storey detached dwelling house with a dormer type flatWindsor Park, Blackrock, Co. DublinWithdrawn19 Oct 2026D26A/0772
1.7 km15 Oct 2026(i) the removal of a non-original single storey extension (32 sqm) to the sideGlenageary, Co Dublin.In progressD26A/0780/WEB
1.9 km15 Oct 2026(a) a first floor extension to the front over the garage (b) a single-storey gMountashton, Blackrock, Co. DublinIn progressD26B/0544/WEB
1.9 km16 Oct 2026Permission for a Large-Scale Residential Development comprising an amendment toRochestown Avenue & Kill Avenue, Deansgrange, Dun Laoghaire.In progressLRD26A/0784/WEB
1.9 km19 Oct 2026Permission for development consisting of construction of two-storey 5-bed detacGlenageary, Co. DublinIn progressD26A/0791/WEB
1.9 km27 Oct 20261 UnitGlenageary Hall, Glenageary, DUBLINIn progressV/073/26
2.0 km11 Oct 2026Demolish existing single-storey bungalow and build 2 N0 3 bed semi-detached houDun Laoghaire, Co. dublinIn progressD26A/0761/WEB
2.0 km12 Oct 20262 Units12 Rochestown Ave, Dun Laoghaire, Co. dublinGranted15 Oct 2026V/069/26
2.2 km14 Oct 2026Demolition of the existing house (52 SQ.M.), and the construction of a two storeTobernea Terrace, Blackrock, Co. DublinIn progressD26A/0774/WEB
2.4 km7 Oct 2026- Retention of the amalgamation of Apartments Nos. 43 and 44 at fourth floor levNewtown Avenue, Blackrock, Co. DublinInvalid8 Oct 2026D26A/0752/WEB
2.4 km12 Oct 2026- Retention of the amalgamation of Apartments Nos. 43 and 44 at fourth floor levNewtown Avenue, BlackrockIn progressD26A/0762/WEB
2.4 km16 Oct 2026New two storey extension to rear comprising new kitchen on ground floor and newHyde Road, Dalkey, Co. DublinInvalid19 Oct 2026D26B/0548/WEB
2.4 km20 Oct 2026New two storey extension to rear comprising new kitchen/lounge on ground floorHyde Road, Dalkey, Co. DublinIn progressD26B/0553/WEB
2.5 km7 Oct 2026Development consisting of new entrance porch and bay window to front elevation.Killiney Road, Dalkey, Co. DublinIn progressD26B/0530/WEB
2.6 km16 Oct 2026Retention of as-built modification to previously approved (PRR D26A/0106/WEB) lRochestown Avenue, Dun Laoghaire, Co. DublinIn progressD26A/0786/WEB
2.7 km15 Oct 2026Development will consist of changing of use of existing residential building toSaint Patrick's Road, Dalkey, DublinInvalid19 Oct 2026D26A/0775
2.8 km9 Oct 2026The proposed development will consist of: • Construction of a first floor extensBlackrock, Co. DublinIn progressD26A/0757/WEB
2.8 km9 Oct 2026Retention of a single-storey, flat-roofed garden room to the rear of the propertBlackrock, Co. DublinIn progressD26B/0538/WEB
2.8 km12 Oct 2026Retention Permission is sought for development comprising the demolition of c.37Dalkey Avenue, Dalkey, Co. DublinIn progressD26B/0539/WEB
2.8 km23 Oct 2026Permission for a) a single storey, 17.5sq.m. porch/sunroom extension to front ofGranitefield, Dun Laoghaire, Co. DublinIn progressD26B/0558/WEB
2.9 km16 Oct 2026The development will consist of the demolition of a single storey industrial unOrchard Lane, Blackrock, Co. DublinIn progressD26A/0783/WEB
2.9 km16 Oct 2026Whether the construction of a capped and rendered wall, not exceeding 1.2 m in hProby Square, Blackrock, DUBLINIn progressREF16426
2.9 km19 Oct 2026Permission is sought for the demolition of the existing flat roofs over the groArdeevin Road, Dalkey, Co. DublinIn progressD26A/0792/WEB
2.9 km22 Oct 2026Whether the erection of electronic entrance gates measuring approximately 2.05 moff Carysfort Avenue, Blackrock, Co DublinIn progressREF17026
2.9 km23 Oct 2026Construction of ground floor porch extension to the front (6.50 sq.m), a first fFoxrock, Dublin 18In progressD26B/0557/WEB
2.9 km23 Oct 2026The development will consist of to the main house roof; the replacement of non-Rockfort Avenue, Dalkey, Co. Dublin, (A Protected Structure) ACAInvalid27 Oct 2026D26A/0798/WEB
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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 Dun Laoghaire, 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 Dun Laoghaire.

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