177, Rochestown Avenue, Dun Laoghaire, Co. Dublin
Partial roof demolition and attic extension to create a new gable and flat roof.
D05B/0171 · Dun Laoghaire Rathdown County Council · Lodged 14 March 2005
- Reference
- D05B/0171
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 14 March 2005
Summary
AI-generatedThe project involves the partial demolition of the existing hip roof at the rear of the property. The attic space will be extended by building up the rear external wall to create a new gable and constructing a new flat roof.
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
Partial demolition of the existing hip roof to the rear, extending the attic space by building up existing rear external wall to create a new gable and constructing a new flat roof and associated site works.
Land-use zoning
What this land is zoned for
“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 planBuilt & 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| Address | Date | Price | Distance |
|---|---|---|---|
| 38 Granitefield Manor, Rochestown Ave, Killiney | May 2026 | €370,000 | 98 m |
| 41 The Ogham, Granitefield Manor, Rochestown Ave | Jul 2025 | €465,000 | 98 m |
| 174 Rochestown Ave, Dun Laoghaire, Dublin | Apr 2025 | €755,000 | 112 m |
| 81 The Gallan, Grainite Field Manor, Rochestown Ave | Apr 2026 | €422,000 | 115 m |
| Apt 43, The Gallen, Granitefield Manor | May 2026 | €365,000 | 115 m |
| 50 The Gallan, Granitefield Manor, Rochestown Ave | Mar 2026 | €388,000 | 115 m |
| 504 Pearse Villas, Sallynoggin, Dublin | Apr 2025 | €520,500 | 115 m |
| 176 Rochestown Ave, Dun Laoghaire, Dublin | Mar 2026 | €670,000 | 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 received14 March 2005
- Decision issued3 May 2005
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Withdrawn30 m away
Dormer bungalow together with new boundary dividing wall, removal of existing entrance and a new entrance and…
177 Rochestown Avenue, Dun Laoghaire, Co. Dublin.
D02A/0728Dún Laoghaire–RathdownLodged 19 Jul 2002New dwelling
- Granted40 m away
Permission is sought for attic conversion with new flat roof dormer extension including alterations to…
179, Rochestown Avenue, Dun Laoghaire, Co Dublin
D20B/0292Dún Laoghaire–RathdownLodged 19 Mar 2021Extension
- Granted50 m away
Renovation and extension of the existing roof with skylights to front and rear of roof; replacement windows…
31, Rochestown Park, Dun Laoghaire, Co. Dublin
D04A/0639Dún Laoghaire–RathdownLodged 13 Aug 2004Extension
- Granted50 m away
Permission for an extensions and alterations including ancillary works, consisting of single storey extension…
32 Rochestown Park, Sallynoggin, Dun Laoghaire, Co. Dublin, A96 R768
D22B/0228Dún Laoghaire–RathdownLodged 4 May 2022Extension
- Granted60 m away
Planning permission is sought for alterations & extensions to existing first floor comprising additional…
34, Rochestown Park, Dun Laoghaire, Co. Dublin
D10B/0290Dún Laoghaire–RathdownLodged 25 Jun 2010Extension
- Invalid70 m away
Permission for a Single Storey rear extension at first floor level, Minor elevational alteration fo Front…
28A, Crann Na Caora, Rochestown Park, Sallynoggin, Dublin, A96A62D
D24B/0361Dún Laoghaire–RathdownLodged 12 Aug 2024Extension
- Granted70 m away
Permission for a proposed new dwelling, connection to services and all associated site works
Site adjacent to No. 28 Rochestown Park, Dún Laoghaire, Co Dublin
D19A/0132Dún Laoghaire–RathdownLodged 14 Oct 2019New dwelling
- Granted70 m away
Change of use from permitted retail use to retail use including the sale of alcohol for consumption off the…
Circle K, Rochestown Avenue, Dun Laoghaire, Dublin, A96R2R9
D23A/0236Dún Laoghaire–RathdownLodged 13 Apr 2023Change of use
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Removal of the existing hip roof at the side and its replacement with a gable roof; demolition of two…
16, Cromwellsfort Road, Walkinstown, Dublin 12, D12 FF9P
SD25B/0230WSouth DublinLodged 23 Apr 2025
- GrantedExtension
Demolition of existing single story lean-to-roof extension to rear — New single storey flat roof extension to…
16, Monastery Heath Square, Dublin 22, D22 PW01
SD25B/0193WSouth DublinLodged 8 Apr 2025
- RefusedExtension
Removal of hip in existing roof, building up existing gable wall, extending pitched roof to meet new gable…
17, Kingswood Castle, Kingswood, Dublin 24
SD09B/0426South DublinLodged 3 Nov 2009
- GrantedExtension
Works to the rear to remove an existing lean too roof at ground floor; Extend the ground floor and provide a…
42, Marian Crescent, Rathfarnham, Dublin 14.
SD23B/0092South DublinLodged 11 Jul 2023
- WithdrawnExtension
Removal of the hipped section of existing roof and construction of a new half hip to the side, to allow for…
4, Priory Walk, Whitehall Road, Terenure, Dublin 12
SD08B/0381South DublinLodged 28 May 2008
- InvalidExtension
Conversion of attic space, removing existing hip roof and extending the end gable wall; a new window in the…
14, Whitehall Park, Perrystown, Dublin 12, D12C1K7
SD26B/0311WSouth DublinLodged 24 Jun 2026
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody 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.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on 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.