Trianon, Granville Road, Blackrock, Co Dublin
Construction of a new two-storey, three-bedroom detached house with off-street parking on part of the Trianon property.
D14A/0857 · Dun Laoghaire Rathdown County Council · Lodged 23 December 2014
- Reference
- D14A/0857
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 23 December 2014
Summary
AI-generatedThe project consists of building a new two-storey, part single-storey, three-bedroom detached house of approximately 188 sqm. The development will reuse the existing entrance onto Granville Road and includes associated landscaping and boundary works.
- Residential unit
- 1
- Storeys
- 2
- Floor area
- 188 m²
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 for the construction of a new 2 storey part single storey, 3 bed, detached house (c. 188 sqm) with off street parking, reuse of the existing entrance onto granville road, all associated site development works, landscaping, boundary treatment works and provision of services. All at this site, comprising part of the trianon residential property. The remainder of the trianon property is subject to a bord pleanála planning appeal (pl06d. 243937) for a separate residential development.
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 11 October 2016. A completion certificate was lodged on 20 August 2018.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Reendonegan, Granvillle Rd, Blackrock | Apr 2026 | €2,397,500 | 28 m |
| 5 Knocksinna Wood, Blackrock, Co. Dublin | Jul 2025 | €1,010,000 | 40 m |
| 3 Knocksinna Wood, Blackrock, County Dublin | Mar 2026 | €1,130,000 | 45 m |
| 10 Granville Rd, Blackrock, Dublin | May 2025 | €1,320,000 | 80 m |
| 17 Granville Rd, Blackrock, Dublin | Aug 2025 | €2,030,000 | 81 m |
| Amberly, 17a Granville Rd, Blackrock | Jan 2025 | €1,255,000 | 85 m |
| 59 Granville Park, Blackrock, Dublin | May 2026 | €1,140,000 | 211 m |
| Kincora, Avonmore, Foxrock Dublin 18 | Oct 2025 | €2,400,000 | 244 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 received23 December 2014
- Decision issued25 February 2015
- Appeal submitted24 March 2015
- Appeal decided26 June 2015
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Permission for proposed development will comprise construction of a new 2-storey, 3-bed, detached house…
Trianon, Granville Road, Blackrock, Co. Dublin
D14A/0441Dún Laoghaire–RathdownLodged 10 Jul 2014New dwelling
- GrantedAt this site
Part demolition of the basement ground floor and first floor and extension of 60 sq. m. to the basement, 50…
16 Granville Road, Blackrock, Co. Dublin.
D02B/0605Dún Laoghaire–RathdownLodged 25 Jul 2002Extension
- Granted30 m away
Internal & external alterations comprising of a bay window, canopy and selected plaster finish to front,…
Sarida,, 3 Knocksinna Crescent, Foxrock, Dublin 18.
D02B/0208Dún Laoghaire–RathdownLodged 15 Apr 2002Extension
- Granted30 m away
Demolition of the existing first floor side extension (22 sq.m.) and the construction of a replacement first…
Kelston Lodge, 14, Granville Road, Blackrock, Co. Dublin
D06B/0720Dún Laoghaire–RathdownLodged 8 Aug 2006Extension
- Granted40 m away
Planning permission is sought for the retention of — porch to front of house
Trianon, Granville Road, Blackrock, Co. Dublin
D11B/0173Dún Laoghaire–RathdownLodged 19 May 2011Retention
- Granted50 m away
For alterations to the front facade
9, Knocksinna Crescent, Foxrock, Dublin 18
D06B/0205Dún Laoghaire–RathdownLodged 13 Mar 2006Alterations
- Granted50 m away
Permission for relocation of vehicular entrance including provisions of 2 no. new entrance piers and dishing…
9, Knocksinna Crescent, off Granville Park, Blackrock, Co. Dublin
D15A/0487Dún Laoghaire–RathdownLodged 31 Jul 2015Infrastructure
- Granted60 m away
To demolish existing existing shed and construct new single storey bedroom with en-suite extension to rear,…
Tintern, 12, Granville Road, Blackrock, Dublin
D05B/0599Dún Laoghaire–RathdownLodged 5 Aug 2005Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedNew dwelling
Permission for proposed development will comprise construction of a new 2-storey, 3-bed, detached house…
Trianon, Granville Road, Blackrock, Co. Dublin
D14A/0441Dún Laoghaire–RathdownLodged 10 Jul 2014
- GrantedNew dwelling
Planning permission for development on this site. The development will consist of the construction of a 2…
48 Weston Park, Churchtown, Dublin 14.
D22A/0512Dún Laoghaire–RathdownLodged 13 Jul 2022
- GrantedNew dwelling
Permission for the construction for a new, detached, partially submerged, three bedroom, two storey house in…
2A Deerpark Road, Mount Merrion, Co Dublin
D16A/0071Dún Laoghaire–RathdownLodged 21 Apr 2016
- GrantedNew dwelling
Permission for development consisting of construction of new detached two storey/part single storey dwelling…
Site located beside 22, Botanic Park, and to rear of 146, Botanic Avenue, Dublin 9
2023/19Dublin CityLodged 7 Jan 2019
- RefusedNew dwelling
Permission for development. The development will consist of — the construction of a part two storey 3 bedroom…
Crevamor, 13, Marlborough Road, Glenageary, Co Dublin, A96V9D6
D21A/1057Dún Laoghaire–RathdownLodged 1 Dec 2021
- GrantedNew dwelling
Permission for construction of a new two storey three bedroom detached house with new vehicular entrance,…
Side of 5 Sefton, Rochestown Avenue, Dún Laoghaire, Co Dublin
D17A/0680Dún Laoghaire–RathdownLodged 28 Jul 2017
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