GrantedExtensionDecided 25 February 2026

8 Estate Cottages, Northumberland Road, Dublin 4, D04Y6H0

Demolition of a rear extension to build a new part-one, part-two storey extension at a protected cottage in Dublin 4.

3150/25 · Dublin City Council · Lodged 9 April 2025

Reference: 3150/25
Authority: Dublin City Council
Register status: Appealed
Type: Permission
Received: 9 April 2025

Summary

AI-generated

The project at this protected structure involves demolishing an existing single-storey rear extension and replacing it with a part-one, part-two storey extension. Works also include creating a central courtyard, installing conservation-grade rooflights, and carrying out extensive roof and brickwork repairs.

Extensionprotected structureconservationdemolition

Storeys: 2

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 : demolish the existing one storey extension to the rear of the existing property at no. 8 estate cottages, northumberland rd. , dublin 4, d04y6h0, itself a protected structure and to replace it with a part one storey, part two storey structure to the rear containing living, bedroom, bathroom, family room, kitchen and dining area at ground level plus master bedroom and en-suite bathroom at first floor level. The project includes the creation of a central courtyard at ground floor plus a screened green roof at first floor. The proposed two storey extension to the rear involves the partial modification of the existing sloped roof to the rear and its replacement with a flat roof that does not exceed the existing ridge height as viewed from the front, work will also include the creation of three small conservation grade rooflights to the front and one to the rear, the repair and re-pointing of the existing brickwork with lime mortars, the repair of the existing up and down timber sash windows and the repair and partial replacement of flashing and natural slates on the existing roof.

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
6 Est Cottages, Northumberland Rd, Dublin 4	Feb 2025	€650,000	9 m
Apt 22 Northumberland Place, Grand Canal, Dublin 2	Mar 2025	€462,000	33 m
27 Northumberland Place, Grand Canal St Upper, Ballsbridge	May 2025	€745,000	36 m
24 Northumberland Place, Grand Canal Street, Dublin	Mar 2026	€462,000	36 m
Apt 5, Cranmer Place, Cranmer Lane Dublin 4	Dec 2025	€470,000	86 m
34 Cranmer Place, Haddington Rd, Dublin 4	Aug 2025	€725,000	91 m
103 Berkley Block, Pembroke Sq, Grand Canal St Upper Dublin 4	Apr 2025	€375,000	120 m
177 The Berkley Block, Pembroke Square, Grand Canal Street Upper	Aug 2025	€530,000	120 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 received9 April 2025
Decision due2 March 2026
Decision issued25 February 2026
Appeal submitted24 March 2026

In the area

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