GrantedExtensionDecided 31 March 2026

11, Castle Grove, Clontarf, Dublin 3

Demolition of a rear extension and construction of a new part single-storey, part two-storey extension in Clontarf.

WEB5954/25 · Dublin City Council · Lodged 11 December 2025

Reference: WEB5954/25
Authority: Dublin City Council
Register status: Decided
Type: Permission
Received: 11 December 2025

Summary

AI-generated

The project involves demolishing an existing two-storey rear extension. It will be replaced with a part single-storey and part two-storey flat-roof extension to the rear and side, alongside roof reconfiguration, a new front bay window, and a porch.

Extensionextensiondemolitionsuburban

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

The development will comprise: i. Demolition of the existing 2 storey extension to the rear of the dwelling; ii. Construction of a part single-storey and part two-storey flat-roof extension to the rear and east side of the dwelling, incorporating roof lights; iii. Reconfiguration of the pitched roof; iv. Provision of a new bay window at ground floor level to the front elevation, together with the construction of a new porch structure enclosing the bay window and the main entrance door; v. Landscaping, boundary treatments and all work necessary to facilitate the development.

Land-use zoning

What this land is zoned for

Z1: Sustainable Residential NeighbourhoodsRS

“To protect, provide and improve residential amenities.”

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
25 Castle Grove, Clontarf, Dublin 3	Aug 2025	€1,050,000	71 m
15 The Stiles Road, Clontarf, Dublin 3	Jun 2025	€1,310,000	126 m
151 Howth Rd, Clontarf, Dublin 3	Jan 2025	€1,625,000	129 m
151 Howth Rd, Clontarf, Dublin 3	Apr 2025	€1,625,000	129 m
157 Howth Road, Clontarf, Dublin 3	Aug 2025	€1,325,000	132 m
21 The Stiles Rd, Clontarf, Dublin 3	Mar 2025	€1,300,000	148 m
10 Stiles Ct, Kincora Grove, Dublin 3	Oct 2025	€1,590,000	201 m
118 Kincora Grove, Clontarf, Dublin 3	Dec 2025	€1,525,000	201 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 received11 December 2025
Decision due1 April 2026
Decision issued31 March 2026
Permission expiry20 June 2031

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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