2, Granville Park, Blackrock, Co. Dublin
Demolition of a rear extension and construction of a new single-storey rear extension over the existing basement level.
D17B/0447 · Dun Laoghaire Rathdown County Council · Lodged 28 September 2017
- Reference
- D17B/0447
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 28 September 2017
Summary
AI-generatedThe development involves the demolition of an existing single-storey rear extension at ground floor level. A new single-storey rear extension will be built over the existing basement level extension, alongside alterations to the basement rear elevation.
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 demolition of existing single storey extension to rear at ground floor level of main house and construction of single storey extension to rear (at ground floor level of main house) located over existing basement level extension (which is at rear garden ground level). Alterations to basement extension rear elevation with sliding glass doors to rear.
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.
Built — construction complete
A commencement notice records works starting on 12 October 2020.
Notified floor area: 35 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 2 The Orchard, Newtownpark Ave, Blackrock | Aug 2025 | €1,395,000 | 76 m |
| 29 Holly Park Ave, Blackrock, Dublin | May 2025 | €1,010,000 | 140 m |
| 1 Dargle Road, Hollypark, Blackrock | Dec 2025 | €851,000 | 145 m |
| 2 New Park Rd, Hollypark, Blackrock | Jul 2025 | €910,000 | 156 m |
| 40 Ardagh Avenue, Blackrock, Dublin | Dec 2025 | €820,000 | 167 m |
| Majella, Newtownpark Ave, Blackrock | Oct 2025 | €1,037,000 | 183 m |
| 5 Dargle Road, Hollypark, Blackrock | Apr 2026 | €990,000 | 187 m |
| Belclare, Newtownpark Ave, Blackrock | Mar 2026 | €990,000 | 203 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 September 2017
- Decision issued22 November 2017
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
Retain the undeveloped inaccessible semi-basement level under ground floor to rear (consisting of undeveloped…
2, Granville Park, Blackrock, Co. Dublin
D08A/1161Dún Laoghaire–RathdownLodged 17 Oct 2008Retention
- RefusedAt this site
For the construction of 2 no. two storeys over semi-basement detached dwelling houses to include (1)…
Carne,2, Granville Park, Blackrock, Co. Dublin
D06A/0351Dún Laoghaire–RathdownLodged 14 Mar 2006New dwelling
- GrantedAt this site
Construction of 2 no two storey detached dwelling houses to include — Demolition of the existing dwellig…
Carne, 2 Granville Park, Blackrock, Co Dublin
D06A/1265Dún Laoghaire–RathdownLodged 1 Sept 2006New dwelling
- GrantedAt this site
Permission is sought for single storey lower ground floor rear extension (consisting of playroom use) at…
House 2 at site of 2, Granville Park, Blackrock, Co. Dublin
D09B/0395Dún Laoghaire–RathdownLodged 25 Sept 2009Extension
- GrantedAt this site
Permission is sought for the demolition of an existing garage shed and the construction of 2 no. new…
4 Granville Park, Blackrock, Co. Dublin, A94 HN60
D22A/0301Dún Laoghaire–RathdownLodged 1 Dec 2022New dwelling
- RefusedAt this site
Demolition of existing 2 storey dwelling, construction of 1no. dwelling with 2 storeys fronting onto…
4, Granville Park, Blackrock, Co. Dublin.
D07A/1247Dún Laoghaire–RathdownLodged 31 Aug 2007Housing estate
- Compliance submissionAt this site
Compliance with Condition No.11 of Reg Ref No D22A/0301
4 Granville Park, Blackrock, Co. Dublin, A94 HN60
D22A/0301/C3Dún Laoghaire–RathdownLodged 21 Jan 2025Other
- Compliance submissionAt this site
Compliance with Condition No.10 of Reg Ref No D22A/0301
4 Granville Park, Blackrock, Co. Dublin, A94 HN60
D22A/0301/C2Dún Laoghaire–RathdownLodged 21 Jan 2025Other
Related developments
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