2, Knocklyon Avenue, Knocklyon, Dublin 16, D16 H3K8
Demolition of a shed and construction of a two-storey extension to the front, side, and rear of a house.
SD26B/0032W · South Dublin County Council · Lodged 26 January 2026
- Reference
- SD26B/0032W
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 26 January 2026
Summary
AI-generatedThe development consists of the demolition of an existing lean-to shed and the construction of a two-storey extension to the front, side, and rear of the existing dwelling. The project also includes internal reconfigurations, solar panels, and new boundary walls.
- 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
(i) demolition of single storey lean-to shed and removal of existing boundary wall to the front; (ii) construction of a two-storey extension to the front/north, side/west and rear/south of the existing two-storey dwelling with associated internal reconfigurations; (iii) provision of 1 no. Rooflight and 2 no. Solar panels; (iv) provision of new boundary walls (1.2m) to the front; and, (v) all ancillary works, inclusive of landscaping, boundary treatments and suds drainage, necessary to facilitate the development.
Built & 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 |
|---|---|---|---|
| 2 Knocklyon Ave, Knocklyon Woods, Dublin 16 | Dec 2025 | €881,000 | 3 m |
| 4 Knocklyon Avenue, Templeogue, Dublin 16 | May 2025 | €670,000 | 12 m |
| 18 Delaford Dr, Knocklyon, Dublin 16 | Jul 2026 | €655,000 | 110 m |
| 19 Knocklyon Green, Templeogue, Dublin 16 | May 2025 | €830,000 | 170 m |
| 35 Mount Alton, Knocklyon, Dublin 16 | Feb 2025 | €595,000 | 171 m |
| 12 Delaford Park, Dublin 16, Dublin | Nov 2025 | €720,000 | 194 m |
| 60 Knocklyon Green, Templeogue, Dublin 16 | Apr 2026 | €650,000 | 213 m |
| 5 Idrone Park, Knocklyon Wood, Templeogue Dublin 16 | Jun 2025 | €680,000 | 267 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 received26 January 2026
- Decision due23 March 2026
- Decision issued12 March 2026
- Permission expiry21 April 2031
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