Avalon, 121, Goatstown Road, Dublin 14, D14 Y221
Partial garage conversion, attic conversion with dormers, and a single-storey rear extension.
D21A/0050 · Dun Laoghaire Rathdown County Council · Lodged 22 January 2021
- Reference
- D21A/0050
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 January 2021
Summary
AI-generatedThe development consists of a partial garage conversion to a home office, an attic conversion including dormer extensions to the side and rear, and a single-storey rear extension. It also includes widening the vehicular access.
- 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 is sought for partial conversion of garage to home office, attic conversion including dormer extensions to side and rear, single storey extension to rear, and alterations to elevations together with widening of vehicular access of a two storey detached dwelling.
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 received22 January 2021
- Decision issued15 March 2021
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
Conversion of existing garage to the side of existing dwelling to a proposed granny flat, new single storey…
121, Avalon, Goatstown Road, Dublin 14, D14Y221
D24A/0288Dún Laoghaire–RathdownLodged 26 Jun 2024Extension
- 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.
- GrantedAlterations
Permission sought for alterations and additions to existing house to include new vehicular entrance to front…
42, Glasanaon Road, Finglas East, Dublin 11
2866/21Dublin CityLodged 1 Jun 2021
- RefusedExtension
Permission is sought for an extension to a detached dwelling. Development will consist of - demolition of an…
173 Orwell Road, Dublin 14, D14 EV25
D22A/0453Dún Laoghaire–RathdownLodged 24 Jun 2022
- Awaiting decisionExtension
Permission for the construction of a proposed two storey extension to the front, a single extension to the…
Smiths Road, Charleville, Rathgoggan Middle, Co.Cork
235267corkLodged 21 Jun 2023
- Awaiting decision
Permission for development which consists of: construction of a first floor side extension, rear roof…
5 Woodlands Ave , Renmore , Galway
2660214Galway CityLodged 22 Jun 2026
- GrantedExtension
Permission for — the construction of a new single storey ground floor extension to the west elevation
4 Briarsfield Saleen, Scartlea Lower Cloyne Co. Cork
25/4180corkLodged 10 Feb 2025
- GrantedExtension
Permission is sought for the demolition of existing single-storey side extension/ garage area and front…
462, Griffith Avenue, Glasnevin, Dublin 11
2116/18Dublin CityLodged 23 Jan 2018
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.