121, Avalon, Goatstown Road, Dublin 14, D14Y221
Conversion of an existing side garage into a granny flat at 121 Avalon, Goatstown Road.
D24A/0288 · Dun Laoghaire Rathdown County Council · Lodged 26 June 2024
- Reference
- D24A/0288
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 26 June 2024
Summary
AI-generatedThe project involves converting the existing side garage of the dwelling into a granny flat. It includes new single-storey extensions to interconnect the structures, alongside a new wall and gates to the side.
- Storey
- 1
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
Conversion of existing garage to the side of existing dwelling to a proposed granny flat, new single storey extensions providing interconnection to side of existing dwelling, new wall and gates to side 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.
Built — construction complete
A commencement notice records works starting on 14 May 2021.
Notified floor area: 104 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Apartment 260 The Alder, Trimbleston, Goatstownprice excludes VAT | Feb 2025 | €660,700 | 37 m |
| 261 The Alder Trimbleston, Goatstown, Dublin 14price excludes VAT | Apr 2025 | €660,792 | 57 m |
| 368 The Oaks Trimblestown, Goatstown, Dublinprice excludes VAT | Mar 2025 | €692,000 | 80 m |
| 381 The Oak, Trimbleston, Goatstown | Nov 2025 | €680,000 | 85 m |
| Apt 302 Block 2 The Elm, Trimbleston, Goatstown | Apr 2026 | €1,600,000 | 93 m |
| 294 The Elms, Trimbleston, Goatstown | Mar 2025 | €500,000 | 93 m |
| 345 The Oaks, Trimbleston, Goatstown Road | Mar 2025 | €500,000 | 98 m |
| Apartment 311, The Elm | Mar 2025 | €676,000 | 106 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 received26 June 2024
- Decision due23 July 2024
- Decision issued19 July 2024
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 is sought for partial conversion of garage to home office, attic conversion including dormer…
Avalon, 121, Goatstown Road, Dublin 14, D14 Y221
D21A/0050Dún Laoghaire–RathdownLodged 22 Jan 2021Extension
- GrantedAt this site
Demolition of 5 no. 2 - storey habitable houses, (103, 105, 107, 109 and 111 Goatstown Road) and the…
Lands adjoining Trimbleston,Goatstown Road, Goatstown, Dublin 14.
D06A/1510Dún Laoghaire–RathdownLodged 23 Feb 2007Apartments
- GrantedAt this site
Permission is sought for amendments to previously permitted development reg. ref. D06A/1510 (An Bord Pleanala…
2.07 ha adjoining, Trimbleston, Goatstown Road, Dublin 14
D17A/0305Dún Laoghaire–RathdownLodged 3 Apr 2017Alterations
- Refused30 m away
Permission for amendments to previously permitted development Reg Ref D06A/1510 (An Bord Pleanala reg ref…
On a site of c.2.07 hectares adjoining Trimbleston, Goatstown Road, Dublin 14
D16A/0592Dún Laoghaire–RathdownLodged 9 Aug 2016Change of use
- Granted30 m away
Permission and Retention Permission for amendments to previously permitted development Reg. Ref. D06A/1510…
Site of c. 2.07 hectares adjoining Trimbleston, Goatstown Road, Dublin 14
D14A/0001Dún Laoghaire–RathdownLodged 7 Jan 2014Apartments
- Granted40 m away
Permission for a reconfiguration of layout and increase floor area to penthouse apartment no. 12 on the 4th…
Site of c.2.07 ha adjoining Trimblestown, Goatstown Road, Dublin 14
D18A/0124Dún Laoghaire–RathdownLodged 12 Feb 2018Apartments
- Granted40 m away
Retention for a reconfiguration of apartment plan layout, increase floor area and for a rooflight on the…
Site of c. 2.07 hectares adjoining Trimbleston, Goatstown Road, Dublin
D23A/0565Dún Laoghaire–RathdownLodged 30 Aug 2023Retention
- Granted60 m away
Alterations to an existing building to include: (A) Widening of the existing entrance, (B) Insertion of a…
131 Goatstown Road, Goatstown, Dublin 14.
D02A/0012Dún Laoghaire–RathdownLodged 14 Jan 2002Alterations
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
Conversion of existing garage attached to existing dwelling to a granny flat and associated site works
17 Towering Heights, Kilnamucky, Tower, Co. Cork
194499corkLodged 1 Mar 2019
- Awaiting decisionExtension
The conversion and extension of an existing domestic garage for use as a granny flat and all associated site…
Rearour Ballinhassig Co. Cork T12 PH3V
25/4514corkLodged 24 Mar 2025
- Awaiting decisionExtension
Conversion of existing garage to granny flat, renovation, extension to connection to existing dwelling and…
Togher Beg , Roundwood , Co. Wicklow
161221WicklowLodged 8 Nov 2016
- GrantedExtension
Conversion of a domestic garage to a granny flat, alterations to elevations, extension to front and all…
Weavers Square, Rathcooney, Glanmire, Co. Cork
194773corkLodged 29 Mar 2019
- GrantedExtension
Alterations and extensions to the existing domestic garage, including the conversion of the ground floor area…
Desert Rural, Clonakilty, Co. Cork,
209corkLodged 15 Jan 2020
- GrantedExtension
Alterations, extension and conversion of existing detached garage to granny flat and all associated site works
Lissardagh, Co.Cork, ,
155208corkLodged 9 Jun 2015
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.