GrantedExtensionDecided 24 June 2026

18, Saint Mary's Road, Ballsbridge, Dublin 4, D04 TP90

Demolition of a conservatory and side extension, and construction of a new extension to a protected house in Ballsbridge.

WEB6065/25 · Dublin City Council · Lodged 1 December 2025

Reference: WEB6065/25
Authority: Dublin City Council
Register status: Decided
Type: Permission
Received: 1 December 2025

Summary

AI-generated

The project involves demolishing a 29 sqm conservatory and a 35 sqm side extension on a protected structure. It will be replaced with a part single-storey, part two-storey extension of 167 sqm, alongside extensive internal and external modifications.

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Floor area: 167 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

Protected structure: enda o’meara is applying for permission for development at 18 st. Mary’s road, ballsbridge, dublin 4, d04 tp90 (a protected structure), on the corner of st. Mary’s road and st. Mary’s lane. The development will consist of the demolition of a non-original conservatory (29 sqm) to the rear and a non-original extension to the side (35 sqm) and boiler house, and the subsequent construction of a part single storey / part two storey extension (167 sqm) to the rear and side, including photovoltaic panels and heat pump. Modifications to the existing house; at ground floor level to include removal of modern pillar supporting rear return upper levels and reinstatement of walls to match original footprint, dropping of ground level in rear return, replacement of non-original glazing and french doors to rear reception room, blocking up of modern circular ope in rear reception room, insertion of door ope. Into eastern wall of rear reception room, insertion of door ope into garden wall to front, replacement of modern gate in boundary wall; at first floor level to include blocking up of ope. Between front and rear bedrooms, blocking up of door ope. Between rooms to the front, blocking up of door ope. Into rear return room, removal of partition wall in rear return, insertion of new doorway into existing bathroom, blocking up on 2no. Window opes in rear return, including removal of 1no. Non-original window, insertion of new window ope into side wall of rear return, insertion of door ope. Into eastern wall of front bedroom; repair & re-pointing works to brick facades, brick garden wall, stone boundary wall and chimneys, repair & restoration works to granite plinth, cills and quoins, repair & restoration works to iron railings to front garden, localised minor repair and restoration works to roofs and rendered facades, refurbishment of original windows and associated site drainage works, all at no. 18 st. Mary’s road (protected structure), a part two storey / part three storey end of terrace house.

Land-use zoning

What this land is zoned for

Z2: Residential Neighbourhoods (Conservation Areas)RS

“To protect and/or improve the amenities of residential conservation areas.”

National zoning type: Existing residential

Objective set by the 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
1 The Moorings, St Marys Rd, Ballsbridge Dublin 4	Dec 2025	€485,000	61 m
7 The Moorings, St Marys Rd, Ballsbridge Dublin 4	May 2025	€320,000	61 m
91 St Mary's Lane, Dublin 4not full market price	Jan 2026	€210,000	71 m
Apt 1, 89 Haddington Road, Ballsbridge	May 2026	€1,500,000	112 m
35 Pembroke Gardens, Ballsbridge, Dublin 4	Jan 2025	€875,000	114 m
14 Haddington Place, Ballsbridge, Dublin	Jul 2025	€1,550,000	120 m
48 Northumberland Rd, Ballsbridge, Dublin 4	Dec 2025	€2,525,000	124 m
12 Northumberland Court, 27-29 Northumberland Road, Dublin 4	Jun 2025	€750,000	125 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 received1 December 2025
Decision due24 June 2026
Decision issued24 June 2026

In the area

Applications near this site

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Related developments

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