Lands Adjacent to 23 Cross Avenue, Blackrock, Co. Dublin A94 TV27 (A Protected Structure)
Construction of two three-storey houses adjacent to a protected structure on Cross Avenue.
D26A/0269/WEB · Dun Laoghaire Rathdown County Council · Lodged 3 April 2026
- Reference
- D26A/0269/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Appealed
- Type
- Permission
- Received
- 3 April 2026
Summary
AI-generatedPlanning permission is sought for the construction of two detached three-storey, four-bedroom houses next to an existing dwelling. The works include four parking spaces, a new vehicular entrance, and boundary walls on a site containing a protected structure.
- Residential units
- 2
- Storeys
- 3
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
(i) construction of 2 no. Three-storey, four-bedroom detached dwellings to the side of the existing dwelling; (ii) provision of 4 no. On site new vehicular parking spaces (2 no. Per each proposed dwelling); (iii) alterations to the existing site boundary along cross avenue to provide 1 no. New vehicular and pedestrian entrance to serve the proposed dwellings; (iv) new stone boundary wall and fence between the existing and proposed dwellings; and (v) landscaping, boundary treatments, engineering and all associated works necessary to facilitate the development. The subject property is a protected structure (rps no. 100).
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 |
|---|---|---|---|
| 23 Cross Avenue, Blackrock, Co Dublin | Dec 2025 | €2,375,000 | 23 m |
| 12 Pinehaven, Cross Avenue, Blackrock | Jan 2026 | €1,340,000 | 62 m |
| 6 Willowmount, Booterstown, Dublin | Apr 2025 | €1,650,000 | 142 m |
| 9b Rosemount Terrace, Booterstown, Co Dublin | Apr 2025 | €795,000 | 144 m |
| 38 Hampton Crescent, St Helens Wood, Booterstown Dublin | Apr 2026 | €1,100,000 | 197 m |
| 8 Hampton Crescent, St Helens Wood, Booterstown | May 2026 | €840,000 | 220 m |
| Bellevue, Cross Ave, Blackrock | Jul 2025 | €2,380,000 | 223 m |
| 37 Rosemount Court, Booterstown, Co Dublin | Mar 2025 | €590,000 | 227 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 received3 April 2026
- Decision due29 May 2026
- Decision issued28 May 2026
- Appeal submitted24 June 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Awaiting decisionAt this site
A) Removal of non-original internal partitions, reconfiguration of the internal layout, and associated…
23, Holy Rosary Convent, Cross Avenue, Dublin, A94TV27 (Protected Structure)
D26A/0146/WEBDún Laoghaire–RathdownLodged 25 Feb 2026Alterations
- Awaiting decisionAt this site
2
Lands adjacent to 23 Cross Avenue, DUBLIN, A94TV27
V/030/26Dún Laoghaire–RathdownLodged 13 Apr 2026
- Granted30 m away
The provision of a new roof ( of an overall height of 6.35metres) with a northlight window in lieu of the…
Summer Ville, 21, Cross Avenue, Blackrock, Dublin
D08A/0799Dún Laoghaire–RathdownLodged 10 Jul 2008Alterations
- Granted30 m away
Internal alterations and refurbishment including partial demolition and reconstruction and enlargement by 8.6…
Summerville, 21 Cross Avenue, Blackrock, Co. Dublin
D02A/0624Dún Laoghaire–RathdownLodged 28 Jun 2002Alterations
- Refused40 m away
Permission is sought for the demolition of the existing single storey bungalow (c.101 sq.m.) and construction…
70a Booterstown Avenue, Booterstown, County Dublin, A94 P7R0
D21A/1024Dún Laoghaire–RathdownLodged 19 Nov 2021New dwelling
- Awaiting decision40 m away
Compliance with Condition no. 2 of Reg Ref no. D21A/1024
70a Booterstown Avenue, Booterstown, County Dublin, A94 P7R0
D21A/1024/C1Dún Laoghaire–RathdownLodged 19 Feb 2024Other
- Compliance submission40 m away
Compliance with Condition no. 4 of Reg Ref no. ABP31274322 (D21A/1024)
70a Booterstown Avenue, Booterstown, County Dublin, A94 P7R0
D21A/1024/C2Dún Laoghaire–RathdownLodged 27 Feb 2024Alterations
- Compliance submission40 m away
Compliance with Condition no. 8 of Reg Ref no. ABP31274322 (D21A/1024)
70a Booterstown Avenue, Booterstown, County Dublin, A94 P7R0
D21A/1024/C3Dún Laoghaire–RathdownLodged 8 Apr 2024Other
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Awaiting decisionAlterations
A) Removal of non-original internal partitions, reconfiguration of the internal layout, and associated…
23, Holy Rosary Convent, Cross Avenue, Dublin, A94TV27 (Protected Structure)
D26A/0146/WEBDún Laoghaire–RathdownLodged 25 Feb 2026
- GrantedExtension
Demolition of existing side annexe and construction of extension to side and rear of existing dwelling,…
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- GrantedChange of use
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- GrantedExtension
PROTECTED STRUCTURE: The development will consist of the demolition of existing single storey extensions to…
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3059/25Dublin CityLodged 13 Feb 2025
- Awaiting decisionExtension
PROTECTED STRUCTURE: (i) Demolition of an existing 16.4sq.m detached single storey garage; (ii) construction…
24, Highfield Road, Rathgar, Dublin 6, D06 K7F7
WEB1126/26Dublin CityLodged 21 Jan 2026
- Awaiting decisionNew dwelling
Permission for change of use of existing two storey outbuilding to 2 no. dwellinghouses including…
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