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Dún Laoghaire-Rathdown County Council · ABP31013821 · Permission (SHD)

Mount Saint Mary's and Saint Joseph's

Winterbrook Homes (MSM) LtdDundrum, Dún Laoghaire-Rathdown County Council

  1. 6 May 2021Received
  2. 19 Sept 2025Decision quashed by high court
Status
Other
Decision
Decision quashed by high court · 19 Sept 2025
Applicant
Winterbrook Homes (MSM) Ltd
Site
1.64 ha
Watch this siteFull register recordSee how it went for houses around here →Council register ↗

Building progress councils’ figures, Q2 2026

191 homes permitted; building has not started (Q2 2026).

191
homes permitted
0
homes started on site
0
homes completed

completed · under construction · not started · 0 houses and 191 apartments permitted

Quarter by quarter
QuarterPermittedUnder constructionCompletedCompleted share
Q2 202519100
Q3 202519100
Q4 202519100
Q1 202619100
Q2 202619100

Source: 4Dublin Housing Supply Pipeline (Dublin City, Dún Laoghaire-Rathdown, Fingal and South Dublin councils) · fetched 27 Sept 2026 · latest return Q2 2026

Contains Irish Public Sector information licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence.

The scheme

What the register says

Permission for a strategic housing development consisting of a new residential…

Cut short by the council feed. Full text ↗

Summary from the register record.

Planning timeline 6 steps

  • 6 May 2021
    Application lodged — SHD
  • 25 Aug 2021
    Commission decision — Granted with conditions
  • 25 Aug 2021
    Final approval
  • 18 Oct 2021
    Judicial review lodged — 2021 874 JR
  • 19 Sept 2025
    Council decision — Decision quashed by high court
  • 25 Aug 2026
    Approval runs out (estimate)

The site 1.64 ha

Boundary of Mount Saint Mary's and Saint Joseph's as the Dublin councils map it in the housing pipeline.

Planning applications inside the site 2 applications in the last 10 years

Appeals inside the site 3 with An Coimisiún Pleanála

Building work started inside the site 2 commencement notices

  • CommencedDundrum Road, Dublin 14, Dublinnotice 14 Aug 2026 · Dún Laoghaire-Rathdown County Council
  • CommencedDundrum Road, Glencree, Dún Laoghaire-Rathdown, D14 P9P3notice 27 Sept 2024 · Dún Laoghaire-Rathdown County Council

Other big developments nearby within 2 km

Everything within 1 km on the map →

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