4, Hersil Green, Knocklyon, Dublin 16, D16 K8K8
Demolition of a timber shed to build a new flat-roof garden room.
ED25/0031 · South Dublin County Council · Lodged 1 April 2025
- Reference
- ED25/0031
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Declaration of Exemption Section 5
- Received
- 1 April 2025
Summary
AI-generatedSection 5 declaration of exemption for the removal of an existing timber shed and its replacement with a new flat-roof garden room and store to the rear of the property.
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
Removal of exisitng timber shed to be replaced by new flat roof garden room / store to the rear of the property.
Land-use zoning
What this land is zoned for
“To protect and/or improve residential amenity”
National zoning type: Existing residential
Objective set by the South Dublin 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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| No 2 The Lodge, Hersil Wood, Knocklyon | Jan 2025 | €940,000 | 86 m |
| 30 Ballyroan Park, Templeogue, Dublin 16 | Dec 2025 | €675,000 | 97 m |
| 80 Landsdowne Park, Knocklyon Rd, Templeogue Dublin 16 | Feb 2025 | €720,000 | 114 m |
| Castlegrace Ballyroan Park, Rathfarnham, Dublin 16 | Jan 2025 | €975,000 | 142 m |
| 11 Ballyroan Park, Templeogue, Dublin 16 | Sept 2025 | €710,000 | 149 m |
| 27 Landsdowne Park, Knocklyon, Dublin 16 | Sept 2025 | €851,000 | 172 m |
| 8 Knocklyon Dr, Templeogue, Dublin 16 | Sept 2025 | €755,000 | 183 m |
| 56 Knocklyon Rd, Templeogue, Dublin 16 | Jul 2025 | €965,000 | 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 received1 April 2025
- Decision due28 April 2025
- Decision issued16 April 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Not exempt — permission neededAt this site
Car sales and storage only
Unit 4, Landy's Industrial Estate, Knocklyon, Dublin 16
ED12/0044South DublinLodged 4 Oct 2012Change of use
- GrantedAt this site
Change of use from electrical wholesale distribution and warehouse storage to a sports club and to include…
Units 4 & 5, Landys Industrial Estate, Knocklyon, Dublin 16.
SD13A/0110South DublinLodged 6 Jun 2013Change of use
- WithdrawnAt this site
Change of use from electrical wholesale distribution and warehouse storage to a sports club
Units 4 & 5, Landys Industrial Estate, Knocklyon, Dublin 16.
SD13A/0004South DublinLodged 9 Apr 2013Change of use
- RefusedAt this site
Change of use from electrical wholesale, distribution and warehouse storage to motor mechanic repair shop
Unit 4, Landy's Industrial Estate, Knocklyon, Dublin 16
SD11A/0289South DublinLodged 1 Mar 2012Change of use
- GrantedAt this site
Demolition of existing buildings which comprises of a series of single storey industrial units, warehouse &…
3,3a,4,5,6 & 9 Landys Industrial Estate, off Hersil Wood, Knocklyon Road, Knocklyon, Dublin 16
SD16A/0377South DublinLodged 12 Apr 2017Housing estate
- Granted30 m away
Construction of a 3.6sq.m. single storey extension to front with pitched roof over and construction of a new…
21, Coolamber Court, Dublin 16
SD07B/0998South DublinLodged 12 Dec 2007Extension
- Granted30 m away
Demolish existing extension at side of dwelling and to construct a new extension at side and rear
5 Ballyroan Court, Templeogue, Dublin 16.
S99B/0448South DublinLodged 7 Jul 1999Extension
- Granted30 m away
Extension of the existing carport and conversion to new family room
22, Coolamber Court, Knocklyon, Dublin 16.
SD02B/0432South DublinLodged 19 Sept 2002Extension
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
Construction of a new flat-roofed garden room/shed for storage to the rear of the existing dwelling, and…
94 Dunsink Drive , Finglas West, Dublin 11, D11 W7V7
WEB5808/25Dublin CityLodged 26 Nov 2025
- GrantedExtension
Demolish an existing single storey storage shed in the rear garden and build single storey, flat roof…
113, Whitehall Road, Dublin 12
SD21B/0111South DublinLodged 18 Jun 2021
- Awaiting decisionExtension
Demolition of existing shed to the rear. Single-storey flat roof extension to the rear and replacement of…
56, Grove Park Avenue, Glasnevin, Dublin 11, D11 CD36
WEB2670/26Dublin CityLodged 2 Jul 2026
- Awaiting decisionDemolition
Demolishing 2no. shed's to the rear garden and replacing with a new ground floor only detached building to…
12 Blackwater Abbey , Navan , Co. Meath C15C3X2
24431MeathLodged 8 Nov 2024
- Awaiting decisionAlterations
The demolition of existing single storey flat roof rear garden shed & its replacement with the construction…
No. 34 Easton Park , Leixlip , Co. Kildare.
22654KildareLodged 31 May 2022
- GrantedRetention
A flat roof single storey Garden Room / Shed to rear and associated works
71, St. Peter's Road, Walkinstown, Dublin 12, D12 Y1R8
SD22B/0351South DublinLodged 2 Aug 2022
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