1, Rochestown Park, Dun Laoghaire, Co. Dublin
Alterations to a previously approved permission, including front extensions to two houses.
D11B/0089 · Dun Laoghaire Rathdown County Council · Lodged 21 March 2011
- Reference
- D11B/0089
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 March 2011
Summary
AI-generatedThis application seeks alterations to a previously approved planning permission (Reg. Ref. D10A/0035). It includes a new single-storey pitched roof extension to the front of one house and the realignment of a previously approved front extension on the adjacent house to match.
- Storey
- 1
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
Permission is sought for alteration to existing planning permission (reg. Ref. D10a/0035). The application will comprise a new single storey pitched roof extension projecting 2.1m from to the front of the existing house at 1 rochestown park and the realignment of the single storey pitched roof extension to the front of 1a rochestown park (previously granted planning permission) to match proposals of 1 rochestown park at ground floor level only and minor associated internal alterations.
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 |
|---|---|---|---|
| 411 Pearse Villas, Sallynoggin, Co Dublin | Jan 2026 | €590,000 | 75 m |
| 55 Rochestown Park, Dun Laoghaire, Dublin | May 2026 | €715,000 | 105 m |
| 54 Rochestown Park, Dun Laoghaire, Dublin | Jun 2025 | €680,000 | 111 m |
| 8 Knocknagarm Park, Glenageary, County Dublin | May 2025 | €700,000 | 126 m |
| 4 Knocknagarm Park, Glenageary, Dublin | Jun 2026 | €691,000 | 128 m |
| 3 Knocknagarm Park, Glenegeary, Dublin | Apr 2026 | €940,000 | 133 m |
| 2 Knocknagarm Park, Glenageary, Dublin | Feb 2025 | €925,000 | 135 m |
| 1 Knocknagarm Park, Glenageary, Dublin | May 2025 | €860,000 | 158 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 received21 March 2011
- Decision issued10 May 2011
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Planning permission for the demolition of existing granny flat and the construction of a new semi-detached…
1, Rochestown Park, Dun Laoghaire, Co. Dublin
D10A/0035Dún Laoghaire–RathdownLodged 25 Jan 2010New dwelling
- RefusedAt this site
Demolition of the existing granny flat and the construction of a new semi-detached 2 storey, 2 bedroom house…
1, Rochestown Park, Dun Laoghaire, Co. Dublin.
D09A/0252Dún Laoghaire–RathdownLodged 9 Apr 2009New dwelling
- Granted30 m away
For single storey extension to rear
3, Rochestown Park, Dun Laoghaire, Co. Dublin
D06B/0443Dún Laoghaire–RathdownLodged 18 May 2006Extension
- Granted30 m away
Planning permission is sought for a single storey extension to the front to include 2 no. roof lights plus…
407, Pearse Villas, Sallynoggin, Co. Dublin
D08B/0574Dún Laoghaire–RathdownLodged 31 Jul 2008Extension
- Granted40 m away
Widening of existing vehicular entrance from 2.8m to 3.5m to include reinstating existing brick pillar with…
32, Glenageary Court, Glenageary, Dublin, A96H2R8
D23A/0701Dún Laoghaire–RathdownLodged 8 Nov 2023Alterations
- Refused40 m away
Demolition of single storey garage and kitchen and building on the site a two storey house attached to No. 4…
4, Rochestown Park, Dun Laoghaire, Co. Dublin
D06A/0165Dún Laoghaire–RathdownLodged 8 Feb 2006New dwelling
- Granted40 m away
Demolition of a single storey garage and kitchen to side of No. 4, and building on the site, a two storey…
4, Rochestown Park, Sallynoggin, Co. Dublin
D06A/0850Dún Laoghaire–RathdownLodged 24 Aug 2006New dwelling
- Granted40 m away
Permission for (1) an in-fill 12.37 m2 single storey extension to the rear, (2) a 34.34 m2 single storey…
65A, Rochestown Park, Dun Laoghaire, County Dublin
D19B/0507Dún Laoghaire–RathdownLodged 11 Dec 2019Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedAlterations
Permission for developments which consists of amendments to previously approved application Reg. Ref. No.…
23, Rochestown Park, Dun Laoghaire, Co. Dublin
D12A/0359Dún Laoghaire–RathdownLodged 12 Sept 2012
- GrantedExtension
Planning permission is sought for the proposed 1st floor pitched roof extension over the existing side…
10, Valley Avenue, Druid Valley, Cabinteely, Dublin 18
D11B/0141Dún Laoghaire–RathdownLodged 19 Apr 2011
- GrantedExtension
(i) Demolition of existing pitched roof to main house, (ii) Demolition of existing flat/pitched roofs over…
Athlumney , Kentstown Road , Navan
2460402MeathLodged 4 Jun 2024
- GrantedExtension
Permission is sought for the proposed 1st floor pitched roof extension over the existing side extension,…
10 Valley Avenue, Druid Valley, Cabinteely, Dublin 18
D21B/0680Dún Laoghaire–RathdownLodged 14 Dec 2021
- RefusedExtension
Permission is sought for a single storey extension to the front, side and to the rear to provide for a guest…
12, Foster Avenue, Mount Merrion, Co. Dublin
D09A/0484Dún Laoghaire–RathdownLodged 6 Jul 2009
- GrantedExtension
Development consisting of construction of a new two-storey pitched roof extension to the side of existing…
48 Cranmore Drive , Cranmore , Sligo Town
21290SligoLodged 23 Jul 2021
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