17 Beechpark Avenue, Castleknock, Dublin 15, D15 HP5H
Single-storey extensions to the front, side, and rear of the house with internal alterations.
FW25A/0432 · Fingal County Council · Lodged 3 October 2025
- Reference
- FW25A/0432
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 3 October 2025
Summary
AI-generatedThe project involves a single-storey extension to the side and front of the existing dwelling with a pitched roof. It also includes a single-storey rear extension, an open porch with a box window to the front, and internal and external alterations.
- 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
The development will consist of the single storey extension to the side and front with a pitch roof over the existing dwelling, a single storey extension to the rear, an open porch with box window extension to the front, internal alterations and alterations to the existing elevations.
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 |
|---|---|---|---|
| 17 Beechpark Ave, Castleknock, Dublin 15 | Mar 2026 | €800,000 | 4 m |
| 11 Beechpark Ave, Castleknock, Dublin 15 | Nov 2025 | €1,175,000 | 30 m |
| 26 Beechpark Avenue, Castleknock, Dublin 15 | Dec 2025 | €1,400,000 | 91 m |
| 37 Beechpark Ave, Castleknock, Dublin 15 | Sept 2025 | €1,295,000 | 124 m |
| 9 Denewood, Beechpark Ave, Castleknock Dublin 15 | Mar 2025 | €554,000 | 139 m |
| 1 Beechpark Lawn, Castleknock, Dublin 15 | Mar 2025 | €1,295,000 | 166 m |
| 91 The Pines, Castleknock, Dublin 15 | Jan 2026 | €1,190,000 | 175 m |
| 19 Oak Lawn, Castleknock, Dublin 15 | Sept 2025 | €1,050,000 | 193 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 received3 October 2025
- Decision due27 November 2025
- Decision issued17 November 2025
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
Change of use of former doctor's surgery ( undertaken as part of a previous planning application F05A/0902)…
17 Beechpark Avenue, Castleknock, Dublin 15, D15 HP5H
FW23A/0053FingalLodged 10 Mar 2023Change of use
- Granted40 m away
Planning permission for the construction of an extension to the existi
9 Beechpark Avenue, Castleknock, Dublin 15
FW15B/0021FingalLodged 16 Apr 2015Extension
- Granted40 m away
Permission sought for the conversion of the single storey garage to th
14 Beechpark Crescent, Castleknock, Dublin 15, D15 EP9H
FW21B/0160FingalLodged 18 Oct 2021Extension
- Granted50 m away
Single storey extension to the rear of the existing dwelling previously granted planning permission under…
23 Beechpark Avenue, Castleknock, Dublin 15
FW23A/0103FingalLodged 14 Apr 2023Extension
- Granted50 m away
The construction of a single storey extension to the front porch
23, Beechpark Avenue, Castleknock, Dublin 15
FW22A/0138FingalLodged 6 Jul 2022Extension
- Granted60 m away
Retention permission for a one storey ground floor flat roof kitchen/family room extension with two skylights…
No. 8 Beechpark Avenue, Castleknock, Dublin 15, D15 VHF4
FW23A/0312FingalLodged 18 Oct 2023Retention
- Granted60 m away
Comprising conversion of the exiisting garage to habitable use, constr
1 Beechpark, Castleknock, Dublin 15
FW18B/0008FingalLodged 29 Jan 2018Extension
- Granted70 m away
Demolish existing single storey extension and construct a new single s
3 Beechpark Crescent, Castleknock, Dublin 15.
FW20B/0111FingalLodged 1 Sept 2020Extension
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
The development will consist of the construction of a new two-storey extension at side of existing house,…
25, The Walk, Woodpark, Ballinteer, Dublin 16
D05B/0393Dún Laoghaire–RathdownLodged 27 May 2005
- InvalidExtension
The development will consist of a single storey extension to the front with tiled monopitch roof and pitched…
247 Cashel Road, Crumlin, Dublin 12, D12 Y6P1
WEB1230/25Dublin CityLodged 7 Feb 2025
- GrantedExtension
Development consisting of the erection of a single-storey extension to the rear of existing dwelling, and…
Carrownaboll , Co Sligo , F91 FX48
2245SligoLodged 9 Feb 2022
- RefusedExtension
The development will consist of: the construction of a single-storey pitched roof extension to the front and…
2 Larch Grove, Clonsilla, Dublin 15
FW18B/0010/E1FingalLodged 18 Sept 2023
- GrantedExtension
The development will consist of, a single storey extension to side and a porch to front of existing dwelling
80 Castlefield Woods, Clonsilla, Dublin 15
FW25A/0426FingalLodged 30 Sept 2025
- GrantedExtension
The development will consist of the construction of a new part-one, part-two storey extension to the rear of…
Eden Cottage, 39 Seafort Avenue, Dublin 4, D04 P9T8
4255/22Dublin CityLodged 17 Jun 2022
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.