3, Knocklyon Avenue, Dublin 16
Ground and first floor extensions, plus an attic conversion with dormer windows.
SD21B/0649 · South Dublin County Council · Lodged 10 March 2022
- Reference
- SD21B/0649
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 March 2022
- Floor area
- 102 m²
Summary
AI-generatedAlterations to the existing house including a ground floor extension to the rear and side, a first floor extension to the side, and a new roof to accommodate an attic conversion with dormer windows to the front and rear.
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
Alterations to existing house to include a ground floor extension to rear & side; first floor extension to side, new roof to include attic conversion with dormer windows to front & rear and associated site works.
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 |
|---|---|---|---|
| 4 Knocklyon Avenue, Templeogue, Dublin 16 | May 2025 | €670,000 | 61 m |
| 2 Knocklyon Ave, Knocklyon Woods, Dublin 16 | Dec 2025 | €881,000 | 64 m |
| 19 Knocklyon Green, Templeogue, Dublin 16 | May 2025 | €830,000 | 106 m |
| 18 Delaford Dr, Knocklyon, Dublin 16 | Jul 2026 | €655,000 | 110 m |
| 12 Delaford Park, Dublin 16, Dublin | Nov 2025 | €720,000 | 152 m |
| 60 Knocklyon Green, Templeogue, Dublin 16 | Apr 2026 | €650,000 | 169 m |
| 35 Knocklyon Park, Knocklyon Woods, Templeogue Dublin 16 | Jul 2025 | €687,000 | 212 m |
| 35 Mount Alton, Knocklyon, Dublin 16 | Feb 2025 | €595,000 | 232 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 received10 March 2022
- Further information requested25 February 2022
- Further information received10 March 2022
- Decision due6 April 2022
- Decision issued6 April 2022
- Grant issued17 May 2022
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