GrantedRetentionDecided 21 December 2023

14 Sion Road, Glenageary, Co. Dublin

Retention of a 23 sqm ground floor rear extension and increased roof heights in Glenageary.

D23B/0332 · Dun Laoghaire Rathdown County Council · Lodged 4 December 2023

Reference: D23B/0332
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission for Retention
Received: 4 December 2023

Summary

AI-generated

Retention permission is sought for alterations to a previously approved development (D22B/0145). This includes a 23 square metre ground floor extension to the rear and an increase in the height of the front and rear flat roof structures.

Retentionextensionalterations

Storey: 1
Floor area: 23 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

Retention permission for development. The development will consist of: retention permission for alterations to previously granted permission d22b/0145, consisting of a 23 sqm additional ground floor extension to rear and an increase in height of the rear and front flat roof structures.

Land-use zoning

What this land is zoned for

Objective ARS

“A To provide residential development and improve residential amenity while protecting the existing residential amenities”

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.

Built — construction complete

A commencement notice records works starting on 1 March 2023.

Notified floor area: 218 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
19 Bellevue Ave, Glenageary, Dublin	May 2025	€430,950	106 m
50 Avondale Rd, Killiney, Dublin	Jun 2025	€950,000	137 m
24 Bellevue Ave, Glenageary, Dublin	Jan 2025	€1,580,000	156 m
19 Bellevue Road, Glenageary, Dublin	Sept 2025	€1,270,000	173 m
59 Bellevue Road, Glenageary, Dublin	Dec 2025	€898,000	177 m
22 Avondale Rd, Killiney, Dublin	Aug 2025	€935,000	191 m
21 Arnold Grove, Glenageary, Dublinnot full market price	Nov 2025	€630,000	216 m
9 Bellevue Road, Glenageary, Dublin	Nov 2025	€1,242,500	221 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 received4 December 2023
Decision due9 January 2024
Decision issued21 December 2023
Permission expiry31 January 2027

In the area

Applications near this site

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Related developments

Similar applications

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