Exempt — no permission neededExtensionDecided 10 July 2025

31 South Avenue, Mount Merrion, Co. Dublin.

A 37-square-metre kitchen extension and window alterations.

REF11125 · Dun Laoghaire Rathdown County Council · Lodged 19 June 2025

Reference: REF11125
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Section 5
Received: 19 June 2025

Summary

AI-generated

This Section 5 application details a 37-square-metre kitchen extension to the rear of the property. It also includes the alignment of front windows for visual symmetry and additional windows on the bottom floor side.

Extensionextensionsection 5suburban

Floor area: 37 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

37m2 kitchen extension to rear of property
Alignment of windows at front of property - see plans attached ( removal of top wrap around window to improve visual symmetry , consistent with local properties)
Additional windows to bottom floor side of property - see plans attached. ( windows will be below boundary wall- no impact on neighbour privacy. )

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.

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
49 Thornhill Oaks, Cherry Garth, Mount Merrionprice excludes VAT	Jan 2025	€1,145,374	60 m
50 Cherry Garth, Mount Merrion, Blackrock	May 2025	€1,275,000	67 m
24 South Ave, Mount Merrion, Dublin	Dec 2025	€1,580,000	68 m
49 Thornhill Oaks, Cherry Garth, Mount Merrion	Dec 2025	€1,430,135	69 m
14 South Avenue, Mount Merrion, Co Dublin	Sept 2025	€920,000	75 m
50 Thornhill Oaks, Cherry Garth, Mount Merrion	Sept 2025	€1,500,000	75 m
28 South Ave, Mount Merrion, Dublin	Sept 2025	€1,400,000	82 m
32 South Ave, Mount Merrion, Dublin	Jan 2026	€1,725,000	102 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 received19 June 2025
Decision due16 July 2025
Decision issued10 July 2025

In the area

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Related developments

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