Glenside, 63, Mount Merrion Avenue, Blackrock, Co Dublin, A94Y6W3
Garage alterations and extension, a first-floor extension over the garage, and a revised vehicular entrance.
D22A/0396 · Dun Laoghaire Rathdown County Council · Lodged 10 June 2022
- Reference
- D22A/0396
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 June 2022
Summary
AI-generatedThe development includes extending the existing garage to the front and adding a first-floor extension above it with a dormer window. It also proposes a new front porch canopy, a revised vehicular entrance with a wider gate and piers, a new pedestrian entrance, and a new plant room.
- 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
Permission for development consisting of: (1) alterations to existing garage to include extension to front with new garage door & side door and first floor extension over with front part dormer window incorporating new dressing room & ensuite to master bedroom. (2) new lean-to canopy/ open porch to front door, (3) revised vehicular entrance layout with new recessed 3.5m wide gate and piers to match existing. (4) new pedestrian entrance to rear garden opening from glenvar park. (5) new plant r...
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 26 September 2022.
Notified floor area: 22.5 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Apt 11, Dawson Court, Cross Ave | Jan 2025 | €480,000 | 148 m |
| Apt 4, Dawson Court, Cross Ave | Mar 2026 | €510,000 | 148 m |
| 10 Dawson Court, Cross Ave, Blackrock | May 2026 | €527,000 | 148 m |
| 17 Southwood Park, Mount Merrion, Blackrock | Mar 2025 | €1,580,000 | 166 m |
| Kali House, Mount Merrion Ave, Blackrock | Sept 2025 | €1,000,000 | 177 m |
| 17 Hyde Park Avenue, Blackrock, Co Dublin | Dec 2025 | €1,600,000 | 181 m |
| 14 The Elms, Mount Merrion Ave, Blackrock | Apr 2025 | €470,000 | 183 m |
| 15 The Elms, Mount Merrion Ave, Blackrock | Mar 2026 | €490,000 | 183 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 received10 June 2022
- Decision issued27 July 2022
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
Permission for development consisting of demolition of existing single storey extension to rear and proposed…
Glenside, 63, Mount Merrion Avenue, Blackrock, Co Dublin, A94Y6W3
D20A/0922Dún Laoghaire–RathdownLodged 9 Dec 2020Extension
- Refused40 m away
Demolition of existing two-storey house and outbuildings and construction of new-detached dwelling house. New…
2, Glenvar Park, Blackrock, Dublin
D07A/1624Dún Laoghaire–RathdownLodged 15 Feb 2008New dwelling
- Granted40 m away
Planning permission is sought for demolition of existing two-storey extension to front, single storey garages…
2, Glenvar Park, Blackrock, Co. Dublin
D08B/0675Dún Laoghaire–RathdownLodged 12 Sept 2008Extension
- Granted40 m away
Widening of existing vehicular entrance, bay windows to front and two storey extensions incorporating living…
Mostyn, 67, Mount Merrion Avenue, Blackrock, Dublin
D07A/0725Dún Laoghaire–RathdownLodged 29 May 2007Extension
- Granted40 m away
Permission for Retention of breakfast room extension at rear ground floor level and a two storey bay window…
Mostyn, 67 Mount Merrion Avenue, Blackrock, Co Dublin
D19B/0189Dún Laoghaire–RathdownLodged 10 Apr 2019Retention
- Granted50 m away
Permission is sought for demolition of existing single storey extension to rear, one no. chimney and garage…
4, Glenvar Park, Blackrock, Co Dublin
D21A/0610Dún Laoghaire–RathdownLodged 30 Jun 2021Extension
- Refused60 m away
Detached one and half storey house and driveway
1 Glenvar Park, Blackrock, Co. Dublin.
D02A/0962Dún Laoghaire–RathdownLodged 23 Sept 2002New dwelling
- Granted70 m away
Permission for the following: (1) demolition of the following non original front porch and extension, sun…
74 Mount Merrion Avenue, Blackrock, Co Dublin
D19A/0875Dún Laoghaire–RathdownLodged 14 Nov 2019Extension
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
Widen vehicular entrance to front off Glenvar Park to 3.6m, two storey extension to front with single/two…
30, Glenvar Park, Blackrock, Dublin, A94F2X7
D23A/0710Dún Laoghaire–RathdownLodged 14 Nov 2023
- GrantedExtension
Permission for development consisting of the removal of the existing garage and replacement with a two storey…
4, Seafield Road, Booterstown, Blackrock, Co. Dublin
D13A/0482Dún Laoghaire–RathdownLodged 17 Sept 2013
- GrantedExtension
Permission... for 1)Construct a single storey extension on the southwestern elevation of existing two storey…
Hillside House , Sarsfieldscourt , Glanmire
1938704Cork CityLodged 17 Sept 2019
- GrantedExtension
Permission to: (1) Construct a single storey extension to rear of dwelling. (2) Single storey extension with…
9 Mapas Avenue, Dalkey, Co Dublin
D14A/0558Dún Laoghaire–RathdownLodged 28 Aug 2014
- GrantedExtension
Permission for development consisting of conversion of existing garage to side/North elevation and extension…
17, Balally Park, Dundrum, Dublin 16
D16B/0468Dún Laoghaire–RathdownLodged 17 Nov 2016
- GrantedRetention
Permission for development which consists of retention of conversion of the attached garage to an entrance…
43 Cruachan Park , Rahoon Road , Galway
23176Galway CityLodged 10 Jul 2023
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