17, Hollybrook Grove, Clontarf, Dublin 3
Retention of a playroom, construction of first-floor and front extensions, attic conversion with rear dormer, and roof changes.
3435/23 · Dublin City Council · Lodged 24 March 2023
- Reference
- 3435/23
- Authority
- Dublin City Council
- Register status
- Appealed
- Type
- Permission
- Received
- 24 March 2023
Summary
AI-generatedThis application seeks retention of a ground floor playroom (former garage) and permission for a new front extension, a first-floor extension above the playroom, and an attic conversion with a rear dormer. The main roof will also be changed from hipped to a gable end.
- 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
Permission & retention: the development will consist of the retention of existing playroom, previously a garage at ground floor with the construction of a proposed new single storey flat roof extension to the front elevation to extend the existing playroom and new porch with two new roof lights, a new extension at first floor level over playroom consisting of a bedroom and ensuite with interior alterations to bedroom 1 & 2 to accommodate a new walk in wardrobe and new stairs to attic, a new attic conversion of existing attic to store room and home office with toilet along with a new dormer roof to the rear. The main roof will be changed from a hipped roof to a gable end roof with two new roof lights to the front elevation along with and to include all ancillary site development works and services.
Land-use zoning
What this land is zoned for
“To protect, provide and improve residential amenities.”
National zoning type: Existing residential
Objective set by the 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 7 April 2025.
Notified floor area: 196 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 21 Hollybrook Grove, Clontarf, Dublin 3 | Jun 2025 | €830,000 | 37 m |
| 74 Hollybrook Grove, Clontarf, Dublin 3 | Feb 2026 | €774,000 | 91 m |
| 48 Hollybrook Grove, Clontarf, Dublin 3 | Jun 2026 | €656,000 | 91 m |
| Apt 7 Block 2, Hollybrook Court, Clonrarf Dublin 3 | Jun 2025 | €353,000 | 98 m |
| 122 Brooklawn, Strandville Avenue East, Clontarf | Jan 2025 | €280,000 | 105 m |
| 49 Charlemont Lane, Clontarf, Dublin 3price excludes VAT | Dec 2025 | €658,590 | 109 m |
| 51a Charlemont Lane, Clontarf, Dublin 3price excludes VAT | Aug 2025 | €788,546 | 109 m |
| 51 Charlemont Lane, Clontarf, Dublin 3price excludes VAT | Jul 2025 | €788,546 | 109 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 received24 March 2023
- Decision due18 May 2023
- Decision issued18 May 2023
- Appeal submitted9 June 2023
- Appeal decided6 October 2023
- Permission expiry24 November 2028
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 m away
Proposed front and rear single storey extension, proposed side and rear two storey extension, associated…
20, Hollybrook Grove, Clontarf, Dublin, D03 KV62
WEB1144/19Dublin CityLodged 15 Mar 2019Extension
- Granted60 m away
25.6sqm flat roof extension with rooflight to the rear, 6.2sqm flat roof extension to the front, the…
34, Hollybrook Grove, Clontarf, Dublin 3, D03 DK25
WEB1240/19Dublin CityLodged 30 Apr 2019Extension
- Invalid60 m away
25.6sqm flat roof extension with rooflight to the rear, 6.2sqm flat roof extension to the front, the…
34, Hollybrook Grove, Clontarf, Dublin 3, D03 DK25
WEB1215/19Dublin CityLodged 18 Apr 2019Extension
- Granted60 m away
The development will consist of a new single-storey flat roof 11sqm rear extension with rooflight and the…
42 Hollybrook Grove, Clontarf, Dublin 3, D03 TY38
WEB1599/24Dublin CityLodged 17 May 2024Extension
- Withdrawn60 m away
The development will consist of a new single-storey flat roof 11sqm rear extension with rooflight and the…
42, Hollybrook Grove, Clontarf, Dublin 3, D03 TY38
WEB1596/24Dublin CityLodged 16 May 2024Extension
- Invalid60 m away
Planning permission to demolish existing garage to side at ground floor and to construct a single storey…
33, Hollybrook Grove, Clontarf, Dublin 3
4482/18Dublin CityLodged 28 Nov 2018Extension
- Granted60 m away
Permission to demolish existing garage to side at ground floor and to construct a single storey extension to…
33, Hollybrook Grove, Clontarf, Dublin 3
4554/18Dublin CityLodged 6 Dec 2018Extension
- Granted60 m away
RETENTION : the development consist of the retention of a 15.7m2 office to the rear garden, an 11.6m2 shed to…
6 Hollybrook Grove, Dublin 3, D03 VX61
3833/24Dublin CityLodged 10 Jun 2024Retention
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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SD13B/0313South DublinLodged 17 Dec 2013
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