2 Portersgate Avenue, Clonsilla, Dublin 15
Construction of a two-storey side extension to an existing house in Clonsilla.
FW20B/0028 · Fingal County Council · Lodged 28 February 2020
- Reference
- FW20B/0028
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 28 February 2020
Summary
AI-generatedThe project involves building a two-storey extension to the side of the existing house. The upper level of the extension will expand the living space of the home at 2 Portersgate Avenue.
- 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
(a) 2 storey extension to the side of the existing house, with the upp
Land-use zoning
What this land is zoned for
“Provide for residential development and protect and improve residential amenity”
National zoning type: Existing residential
Objective set by the The Fingal Development Plan 2023 – 2029 (2023–2029). 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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 12 Portersgate Way, Clonsilla, Dublin 15 | Jan 2025 | €535,000 | 89 m |
| 29 Portersgate Ave, Clonsilla, Dublin 15 | May 2025 | €485,000 | 112 m |
| 80 Allendale Sq, Clonsilla, Dublin 15 | Apr 2026 | €320,000 | 123 m |
| 35 Portersgate Heights, Clonsilla, Dublin 15 | Jul 2025 | €444,000 | 134 m |
| 10 Portersgate Close, Clonsilla, Dublin 15 | Nov 2025 | €750,000 | 135 m |
| 18 Portersgate Dr, Clonsilla, Dublin 15not full market price | Nov 2025 | €90,950 | 143 m |
| 46 Portersgate Heights, Porterstown, Clonsilla Dublin 15 | Aug 2025 | €535,000 | 172 m |
| 42 Churchgate, Clonsilla, Dublin 15price excludes VAT | Jan 2026 | €524,229 | 186 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 received28 February 2020
- Decision due18 June 2020
- Decision issued16 June 2020
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
Construction of a part single storey, part two storey extension to the
2 Portersgate Avenue, Clonsilla, Dublin 15
FW20B/0186FingalLodged 25 May 2021Extension
- GrantedAt this site
Construction of a new detached single storey steel panel domestic
2 Portersgate Avenue, Clonsilla, Dublin 15
FW22B/0033FingalLodged 31 Mar 2022Extension
- GrantedAt this site
Planning permission for a single storey extension containing a family flat to the rear and side of the…
No. 2 Portersgate Avenue, Clonsilla, Dublin 15, D15HC6D
FW25A/0057EFingalLodged 19 Feb 2025Extension
- Granted80 m away
Attic conversion with dormer window to rear
13 Portersgate Avenue, Clonsilla, Dublin 15
FW21B/0038FingalLodged 15 Mar 2021Extension
- Granted90 m away
Planning permission is sought for new attic conversion with dormer projecting window to rear of existing…
17 Portersgate Avenue, Clonsilla, Dublin 15, D15 X95N
FW25A/0085EFingalLodged 6 Mar 2025Extension
- Granted90 m away
Permission is sought for a dormer window to the rear roof area
43 Portersgate Court, Clonsilla, Dublin 15
FW16B/0046FingalLodged 20 May 2016Extension
- Granted110 m away
Permission for conversion of attic to storage area with dormer type wi
25 Porter's Gate Avenue, Clonsilla, Dublin 15, D15 TWR8
FW21B/0067FingalLodged 29 Apr 2021Extension
- Granted110 m away
The development will consist of the construction of a single-storey extension to the rear with an apex roof…
21 Portersgate Heights, Clonsilla, Dublin 15
FW26A/0156EFingalLodged 21 Apr 2026Extension
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
Two storey extension to the side of the existing house, with the exten
8 Deerhaven Green, Clonee, Dublin 15
FW21B/0016FingalLodged 4 Feb 2021
- GrantedExtension
A new two storey extension to the side of the existing house
40, Marlfield Gardens, Cabinteely, Dublin 18.
D09B/0124Dún Laoghaire–RathdownLodged 30 Mar 2009
- WithdrawnExtension
New twos storey extension to the side of existing house comprising
32 Sycamore Avenue, Castleknock, Dublin 15.
FW22A/0078FingalLodged 25 Apr 2022
- GrantedExtension
A) Two storey extension to the side and rear of existing dwelling with
Westown, Naul, Co Dublin, K32 CH96
F19B/0311FingalLodged 18 Sept 2020
- InvalidExtension
2 storey extension to the side of the existing house, with the extensi
8 Deerhaven Green, Clonee, Dublin 15
FW20B/0170FingalLodged 3 Dec 2020
- GrantedExtension
A 2 storey extension to the side and rear of existing dwelling
25 Forest Park, Rivervalley,Swords, Co.Dublin
F12B/0150FingalLodged 7 Aug 2012
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