Planning Permission Ireland
Not exempt — permission neededRetentionDecided 19 March 2026

99-101, Patrick Street, Dun Laoghaire, DUBLIN, A96V043

Section 5 declaration for an existing 111 square metre extension built in the 1980s.

REF2226 · Dun Laoghaire Rathdown County Council · Lodged 26 February 2026

Reference
REF2226
Authority
Dun Laoghaire Rathdown County Council
Register status
Decided
Type
Section 5
Received
26 February 2026

Summary

AI-generated

The applicant is seeking a Section 5 declaration of exempted development for an extension that has been in place since at least the 1980s. This is required because the HSE cannot provide a pre-1963 declaration or building compliance certificate.

Retentionexempted developmenthistorical
Floor area
111 m²

Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.

Official record

Development description

There are no current works or proposed development for this section 5 application. Robur developments are looking to get a section 5 declaration and exempted development from dlrcc for an extension of approx 111sqm that has been in place since at least the 1980's. The hse who took over the eastern health board cant provide a declaration of a pre 1963 building or certificate of building compliance which we require.

Land-use zoning

What this land is zoned for

Objective MTCUC
MTC To protect, provide for and-or improve major town centre facilities.

National zoning type: City/Town/village Centre, central area

Objective set by the COUNTY DEVELOPMENT PLAN 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.

Read the zoning objectives in the development plan

Built & sold

What happened next

Beyond the decision: whether this development was built, and what property here has sold for.

Recent sales nearby

within 500 m
Residential Property Price Register sales within 500 metres of this site
AddressDatePriceDistance
63 Mulgrave Street, Dun Laoghaire, Co. DublinOct 2025€765,00058 m
91 Patrick St, Dun Laoghaire, DublinDec 2025€450,00059 m
22 Patrick St, Dun Laoghaire, DublinMar 2025€547,00067 m
85/86 Patrick Street, Dun Laoghaire, Co. DublinMar 2025€417,50085 m
21a Mulgrave St, Dun Laoghaire, DublinFeb 2026€840,00089 m
8 Northumberland Ave, Dun Laoghaire, DublinFeb 2025€1,100,000109 m
3 Dungar Terrace, Dun Laoghaire, Co. DublinNov 2025€950,000161 m
Apartment 1, 89 Lower Georges Street, Dun LaoghaireAug 2025€755,000171 m

Nearby properties, not this site — a guide to local values.

Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.

Key dates

Timeline

  1. Application received26 February 2026
  2. Decision due25 March 2026
  3. Decision issued19 March 2026

In the area

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Related developments

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