Planning applications · Portmarnock, Dublin
Planning applications in Portmarnock: 215 in three years
215 planning applications were lodged within 2 km of the centre of Portmarnock in the last three years, 1 of them for ten homes or more (14 units). Here they are, and what to check around a specific house.
Figures compiled from the public records listed at the foot of this page. Data snapshot: . Updated when the records change.
Check one house in Portmarnock
215 planning applications within 2 km of Portmarnock in three years, 1 for ten homes or more.
One specific house in Portmarnock: planning applications within 300 m of that Eircode, the house's own planning file, flood zone, radon, BER, sale history. Thirty-eight checks in all, each linked to the public record.
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Or read the sample report first: a real house, 16 pages.
215
planning applications within 2 km of the centre since 2023
1
of them for 10 homes or more
14
residential units in those large applications
What is being proposed in Portmarnock
The largest recent applications within 2 km of the centre, from the national planning register:
- 14 units, lodged 2025-06, decision notice issued (Dublin City Council): The construction of 14 houses comprising 10 no. 3-bedroom 3-storey houses, 2 no. 3-bedroom 2 1/2 -storey houses, and 2 no. 4-bedroom 3-storey houses, 14 no. off-street car parking spaces and 1 no. on-street visitor car p
A count for the whole town says how busy the planning office is. What matters for a purchase is the 300 m around the house: the field behind it, the corner site, the neighbour’s attic conversion. That is what the report lists, with the decision and the appeal status for each file.
What to check before you bid
Three things. First, permissions granted but not yet built near the house: the register shows them, the street does not. Second, whether the house itself has a planning file: an extension without permission is a title problem your solicitor has to fix before closing. Third, the zoning in the development plan for the fields around it. The report covers all three for one Eircode.
Also for Portmarnock
Other checks for Portmarnock
- Flood risk in Portmarnock9 recorded floods
- Radon in Portmarnocklow radon area
- Japanese knotweed in Dublin364 records
- BER ratings in Portmarnocktypical B2
- Planning permission in FingalFingal County Council
GuidePlanning search before buying a house: the three files that matter
Questions people ask
- How do I check planning applications near a house in Portmarnock?
- The National Planning Application Map on MyPlan.ie maps every application since about 2010. Search the address, then look at the streets around it, not only the plot. Applications within 300 m are the ones that change your view, your light and your parking. The report lists them for the exact Eircode with status and decision.
- Is a lot being built in Portmarnock?
- 215 applications were lodged within 2 km of the town centre in the last three years, 1 of them for ten or more homes (14 units in total). A modest pipeline, mostly one-off houses and extensions.
- Does a planning application nearby affect the price?
- A granted permission for a large scheme next door can cut what a house is worth and can also mean two years of noise. It can also raise prices if it brings a school or a shop. Read the description, the decision and the appeal status. The report gives you that for everything within 300 m.
Sources
Area figures, compiled from public records. They describe the town or county, not any one house. The paid report checks the exact Eircode.