GrantedApartmentsDecided 19 December 2025

17 & 18A Patrick Street & West Lane, Dun Laoghaire, Dublin, A96EC98

Demolition of rear structures and construction of 13 apartments across three blocks, with a change of use from commercial to residential.

D25A/0832/WEB · Dun Laoghaire Rathdown County Council · Lodged 3 November 2025

Reference: D25A/0832/WEB
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 3 November 2025

Summary

AI-generated

The development involves the demolition of existing rear structures and a building facing West Lane. It proposes the construction of 13 apartments (ranging from 3 to 4 storeys) arranged around a central courtyard, alongside a change of use of a ground-floor commercial unit to a residential unit.

Apartmentsapartmentsdemolitionchange of use

Residential units: 13

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

Permission for a) demolition to rear of no. 17 patrick street of existing 2 storey structure to form extended internal courtyard and demolition of existing building no17 onto west lane including demolition of existing chimney and existing roof to no18a. B) alterations to retained façade to no17 onto patrick street. C) construction of 13no apartments consisting of 1no studio apartment , 6no 1 bedroom apartments, 4no 2 bedroom apartments , 2no 2bedroom duplex apartments arranged around a central communal courtyard in three apartment blocks ranging in height from 3 floors
4 floors d)change of use from existing commercial ground floor unit to residential unit (2 bedroom), e)external secure bin storage and bicycle spaces, f) external hard and soft landscaping in communal courtyard off patrick street access lane and communal open space with new pedestrian link onto west lane and all associated site works

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
Address	Date	Price	Distance
22 Patrick St, Dun Laoghaire, Dublin	Mar 2025	€547,000	31 m
91 Patrick St, Dun Laoghaire, Dublin	Dec 2025	€450,000	39 m
85/86 Patrick Street, Dun Laoghaire, Co. Dublin	Mar 2025	€417,500	59 m
21a Mulgrave St, Dun Laoghaire, Dublin	Feb 2026	€840,000	87 m
63 Mulgrave Street, Dun Laoghaire, Co. Dublin	Oct 2025	€765,000	100 m
8 Northumberland Ave, Dun Laoghaire, Dublin	Feb 2025	€1,100,000	144 m
30 Mulgrave St, Dun Laoghaire, Dublin	Nov 2025	€1,800,000	167 m
Apartment 1, 89 Lower Georges Street, Dun Laoghaire	Aug 2025	€755,000	170 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

Application received3 November 2025
Decision due6 January 2026
Decision issued19 December 2025

In the area

Applications near this site

Other planning applications within about 500 m — what else is being proposed or built nearby.

Related developments

Similar applications

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Community

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