GrantedExtensionDecided 31 October 2024

15, The Rise, Mount Merrion, Blackrock, Dublin, A94CF74

Demolition of a chimney to construct a part two-storey, part single-storey rear extension and convert the attic and garage.

D24A/0706/WEB · Dun Laoghaire Rathdown County Council · Lodged 9 September 2024

Reference: D24A/0706/WEB
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 9 September 2024

Summary

AI-generated

The project includes adding a rear dormer window, converting the garage into living space with a new bay window, and building a single-storey garden room. It also features a new bike and bin store, and widening of the entrance gate.

Extensionextensionattic conversiongarage conversiongarden room

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 proposed development will consist of (i) demolition of one existing chimney (ii) construction of a new part 2 storey, part single storey extension to the rear (iii) conversion of the attic to a habitable space and introduction of 1 dormer window to the rear (iv) conversion of the existing garage space to a habitable space and replacement of existing garage door with a new bay window (v) introduction of 1 velux windows and a first floor window to the side elevation (vi) construction of a bike and bin store to the front garden (vii) widening of the existing entrance gate onto the rise (viii) construction of a single storey garden room to the rear garden (ix) alterations to all elevations, associated landscaping and all ancillary works necessary to facilitate development.

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
14 St Thomas Road, Mount Merrion, Blackrock	Jul 2025	€1,750,000	105 m
5 Greygates, Stillorgan Road, Mount Merrion	Jun 2025	€1,690,000	139 m
Apartments 1-11, Fitzwilliam Court, The Rise Mount Merrion	Dec 2025	€4,400,000	162 m
Apartment 4 Greygates, Roebuck Ave, Mount Merrionprice excludes VAT	Jan 2026	€190,000	177 m
Apartment No. 7, Greysgate Hall, Mount Merrion	Jan 2025	€640,000	197 m
Apartment 9 Greygates, Roebuck Ave, Mount Merrionprice excludes VAT	Jan 2026	€190,000	207 m
32 St Thomas Rd, Mount Merrion, Dublin	Mar 2025	€1,900,000	213 m
36 Turnstone, Thorn Wood, Booterstown Ave	Apr 2025	€650,000	258 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 September 2024
Decision due1 November 2024
Decision issued31 October 2024
Appeal submitted26 November 2024
Appeal decided25 February 2025

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

Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.

Community

Discussion

What local people think about this application.

Nobody watching yet

Community sentiment

No votes yet

Nobody has voted on this application yet.

Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.

No comments yet. Be the first to say what you think about this application.

Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.