1, Whaler's Cove, Brighton Lane, Blackrock, Dublin, A94Y7C9
Demolition of a rear extension to build a new single-storey extension and terrace in Blackrock.
D23A/0813 · Dun Laoghaire Rathdown County Council · Lodged 20 December 2023
- Reference
- D23A/0813
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 December 2023
Summary
AI-generatedThe project involves removing the existing rear extension, terrace, and planter. It will construct a new single-storey rear extension, a new terrace, add rooflights, and widen the vehicular entrance.
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
Removal of existing extension, terrace and planter to rear. Modification of existing rear 1st floor elevation, removal of existing ground floor window on east elevation, widening of existing vehicular entrance to 3.75, construction of single storey extension to rear, new terrace to rear, addition of new door to ground floor rear elevation, addition of 2no. Rooflights and 1no. Ridge rooflight, increase in height of existing stone wall to west elevation/brighton avenue and all 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 |
|---|---|---|---|
| 4 Brighton Lane, Monkstown, Dublinnot full market price | Feb 2026 | €14,258 | 38 m |
| Ambar Lodge, Albany Avenue, Monkstown | Jun 2026 | €3,500,000 | 65 m |
| 54 Monkstown Road, Blackrock, Co Dublin | Feb 2025 | €2,620,000 | 88 m |
| 9 Clifton Terrace, Monkstown, Dublin | May 2026 | €4,700,000 | 88 m |
| 9 Clifton Lane, Monkstown, Dublin | May 2026 | €1,200,000 | 92 m |
| 6 Somerton, Monkstown Road, Monkstownprice excludes VAT | Apr 2025 | €1,656,388 | 110 m |
| 5 Somerton, Monkstown Road, Monkstownprice excludes VAT | Jun 2025 | €1,541,850 | 110 m |
| 77 Monkstown Rd, Monkstown, Blackrock | Apr 2026 | €2,640,000 | 127 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 received20 December 2023
- Decision due22 February 2024
- Decision issued20 February 2024
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- WithdrawnAt this site
For the conversion of the attic space to a habitable room including raising of the existing roof by…
1, Brighton Lane, Monkstown, Co. Dublin
D06B/0231Dún Laoghaire–RathdownLodged 20 Mar 2006Extension
- GrantedAt this site
Permission for the retention of single storey extension to the rear comprising floor area of 10.56 sq. metres…
3, Brighton Lane, Monkstown, Co. Dublin
D20A/0574Dún Laoghaire–RathdownLodged 17 Aug 2020Retention
- GrantedAt this site
Retention of internal alterations, undoing the house's multi-family occupancy, and reinstating its original…
5, Brighton Avenue, Monkstown, Co. Dublin.
D08A/1206Dún Laoghaire–RathdownLodged 31 Oct 2008Retention
- RefusedAt this site
Use of the basement and ground floor of this protected structure as office space, and the first floor as…
5a, Brighton Avenue, Monkstown, Co. Dublin.
D03A/1225Dún Laoghaire–RathdownLodged 22 Dec 2003Retention
- Invalid30 m away
New two storey flat-roof domestic extension to the north side of existing pavilion dwelling (comprising…
Tara, Brighton Lane, Blackrock, Dublin, A94P2E1
D24A/0834/WEBDún Laoghaire–RathdownLodged 17 Oct 2024Extension
- Refused30 m away
New two storey flat-roof domestic extension to the north side of existing pavilion dwelling (comprising…
Tara, Brighton Lane, Blackrock, Co. Dublin, A94P2E1
D24A/0853/WEBDún Laoghaire–RathdownLodged 24 Oct 2024Extension
- Granted30 m away
Construct a conservatory extension to theside of existing dwelling
4, Brighton Lane, Blackrock, Dublin
D05B/0533Dún Laoghaire–RathdownLodged 11 Jul 2005Extension
- Granted40 m away
Permission for development. Permission is sought for A) The removal of the existing rear non-original…
Seahaven, 1 Brighton Terrace, Seapoint Avenue, Blackrock, Co. Dublin, A94 W6R7 (A Protected structure0
D22A/0378Dún Laoghaire–RathdownLodged 31 May 2022Alterations
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
Demolition of existing single storey return to the rear (5sq.m.); construction of new two storey extension to…
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SD09B/0482South DublinLodged 14 Dec 2009
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Demolition of existing single-storey garage to side. Demolition of existing block wall to side. Construction…
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D25A/0263/WEBDún Laoghaire–RathdownLodged 2 Apr 2025
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Removal of existing side garage/extension and front bay/roof, removal of chimney to south elevation,…
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D23A/0652Dún Laoghaire–RathdownLodged 13 Oct 2023
- Awaiting decisionExtension
Demolition of the rear single storey extension, new two storey extension to the front consisting of new porch…
Sorrento , Green Lane , Leixlip
22661KildareLodged 1 Jun 2022
- InvalidExtension
Demolition of single-story extensions to rear (32.4 Sq.m) and garage to side (20.8 Sq.m), construction of a…
35, Park Avenue, Sandymount, Dublin 4 D04 HY40
WEB2146/22Dublin CityLodged 22 Dec 2022
- GrantedExtension
Permission for development consisting of demolition of existing two storey extension to rear and construction…
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D14A/0182Dún Laoghaire–RathdownLodged 4 Apr 2014
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