20 Hawthorn Lawn, Castleknock, Dublin 15
Construction of a part single-storey and part two-storey extension in Castleknock.
FW16B/0116 · Fingal County Council · Lodged 25 October 2016
- Reference
- FW16B/0116
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 25 October 2016
Summary
AI-generatedPlanning permission is sought for residential works comprising a part single-storey and part two-storey extension to the existing house.
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 the construction of a part single storey and part two s
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.
Built — construction complete
A commencement notice records works starting on 13 March 2018.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 58 The Hawthorns Boroimhe Swords, Dublin | Jun 2025 | €387,000 | 69 m |
| 4 Hawthorn Lodge, Castleknock, Dublin 15 | Jan 2026 | €1,500,000 | 83 m |
| 11 Hawthorn Lodge, Castleknock, Dublin 15 | Oct 2025 | €1,599,500 | 125 m |
| 53 Beechpark Avenue, Blanchardstown, Dublin 15 | Sept 2025 | €800,000 | 175 m |
| 37 Beechpark Ave, Castleknock, Dublin 15 | Sept 2025 | €1,295,000 | 182 m |
| 17 Beechpark Ave, Castleknock, Dublin 15 | Mar 2026 | €800,000 | 208 m |
| 11 Beechpark Ave, Castleknock, Dublin 15 | Nov 2025 | €1,175,000 | 222 m |
| 26 Beechpark Avenue, Castleknock, Dublin 15 | Dec 2025 | €1,400,000 | 226 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 received25 October 2016
- Decision due19 December 2016
- Decision issued6 December 2016
- Grant issued18 January 2017
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
The development will consist of — Retention of alterations to existi
19 Hawthorn Lawn, Castleknock, Co. Dublin.
FW19B/0091FingalLodged 25 Nov 2019Retention
- Granted50 m away
The development will consist of
1 Hawthorn Lawn, Castleknock, Dublin 15
FW18A/0010FingalLodged 18 Jan 2018Alterations
- Refused50 m away
Demolition of existing single storey annex, car port and out-buildings
1 Hawthorn Lawn, Castleknock, Dublin 15
FW17A/0117FingalLodged 10 Jul 2017Demolition
- Granted60 m away
The construction of a single storey rear ext. (14 m2) and first floor
5, Hawthorn Lawns, Castleknock, Dublin 15
FW17B/0055FingalLodged 22 Jun 2017Extension
- Granted60 m away
Retention permission is sought for alterations to approved permission
1A Hawthorn Lawn, Castleknock, Dublin 15, D15 V83P
FW21A/0246FingalLodged 19 Aug 2022Retention
- Granted60 m away
The development will consist of — Demolition of the existing single storey front & rear extensions
4 Hawthorn Lawn, Castleknock, Dublin 15, D15Y52X
FW24A/0108FingalLodged 11 Mar 2024Extension
- Granted90 m away
Part change of use from dwelling to Preschool
4 Hawthorn Lodge, Castleknock, Dublin 15
FW11A/0066FingalLodged 1 Jun 2011Change of use
- Granted100 m away
The development will consist of, a single storey extension to rear and a two storey extension to side over…
1 Hawthorn Lodge, Castleknock, Dublin 15
FW24A/0345FingalLodged 23 Aug 2024Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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