Summerville, 21 Cross Avenue, Blackrock, Co. Dublin
Internal alterations, partial demolition, and enlargement of a side extension at a protected two-storey house.
D02A/0624 · Dun Laoghaire Rathdown County Council · Lodged 28 June 2002
- Reference
- D02A/0624
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 28 June 2002
Summary
AI-generatedThe project at Summerville involves internal alterations and refurbishment of a protected two-storey house. It includes the partial demolition, reconstruction, and enlargement by 8.6 square metres of an existing 24 square metre single-storey side extension.
- 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
Internal alterations and refurbishment including partial demolition and reconstruction and enlargement by 8.6 sq. M. Of existing single storey extension of area 24 sq. M. To side of exsitng 2 storey house which is a protected structure. [location] summerville, 21 cross avenue, blackrock, co. Dublin [location]
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 |
|---|---|---|---|
| 12 Pinehaven, Cross Avenue, Blackrock | Jan 2026 | €1,340,000 | 43 m |
| 23 Cross Avenue, Blackrock, Co Dublin | Dec 2025 | €2,375,000 | 50 m |
| 6 Willowmount, Booterstown, Dublin | Apr 2025 | €1,650,000 | 121 m |
| 9b Rosemount Terrace, Booterstown, Co Dublin | Apr 2025 | €795,000 | 163 m |
| Bellevue, Cross Ave, Blackrock | Jul 2025 | €2,380,000 | 199 m |
| 38 Hampton Crescent, St Helens Wood, Booterstown Dublin | Apr 2026 | €1,100,000 | 224 m |
| Dunboden, Cross Ave, Blackrock | Jun 2026 | €2,325,000 | 236 m |
| 8 Hampton Crescent, St Helens Wood, Booterstown | May 2026 | €840,000 | 245 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 received28 June 2002
- Decision issued14 August 2002
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
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
- GrantedAt this site
Permission for development consisting of construction of new part 2 storey part single storey dwelling house…
Summerville, 21 Cross Avenue, Booterstown, Co. Dublin, A94K1V0 (A Protected Structure)
D22A/0325Dún Laoghaire–RathdownLodged 27 Sept 2022New dwelling
- Granted30 m away
Intends to apply for permission for development consisting of revisions to front boundary treatment onto…
14, Pinehaven, Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94T6C5
D24A/0837Dún Laoghaire–RathdownLodged 17 Oct 2024Alterations
- Refused30 m away
(i) construction of 2 no. three-storey, four-bedroom detached dwellings to the side of the existing dwelling;…
Lands Adjacent to 23 Cross Avenue, Blackrock, Co. Dublin A94 TV27 (A Protected Structure)
D26A/0269/WEBDún Laoghaire–RathdownLodged 3 Apr 2026New dwelling
- Awaiting decision40 m away
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 decision50 m away
2
Lands adjacent to 23 Cross Avenue, DUBLIN, A94TV27
V/030/26Dún Laoghaire–RathdownLodged 13 Apr 2026
- Granted60 m away
For a three storey extension comprising garage at ground floor and en-suite bathrooms for existing bedrooms…
68, Booterstown Avenue, Booterstown, Co. Dublin
D06B/0902Dún Laoghaire–RathdownLodged 6 Oct 2006Extension
- Refused60 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
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
PROTECTED STRUCTURE:PERMISSION & RETENTION: Planning permission and retention permission for a Protected…
No. 7 Summerville Park, Dublin 6, D06 A2F2
5008/26Dublin CityLodged 12 Jan 2026
- GrantedExtension
Demolition of the existing single-storey rear extension and first floor dormer extension; new single-storey…
95 Springhill Avenue, Blackrock, Co. Dublin.
D02B/0292Dún Laoghaire–RathdownLodged 9 May 2002
- GrantedExtension
Build a two storey extension to the side in place of a single storey garage and build a single storey…
122 Springhill Avenue, Blackrock, Co. Dublin.
D02B/0039Dún Laoghaire–RathdownLodged 31 Jan 2002
- GrantedExtension
Retain conversion of attic space to study and velux windows to rear of dwelling; construct two storey pitched…
6 Rockville Park, Blackrock, Co. Dublin.
D02B/0422Dún Laoghaire–RathdownLodged 7 Jun 2002
- RefusedExtension
Construction of a new sunroom and utility room and demolition of existing recent kitchen and dining room…
Summerhill, Marino Avenue West, Killiney, Co. Dublin.
D02B/0076Dún Laoghaire–RathdownLodged 4 Apr 2002
- GrantedExtension
Two storey extension, which will consist of a 5.65m2 bathroom at half landing level between ground and first…
1 Montpelier Place, Blackrock, Co Dublin
D07A/1516Dún Laoghaire–RathdownLodged 27 Feb 2008
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