PlanningRegister.ie

Knocklyon planning applications

48 lodged in the last 12 months · 3 open for observation · South Dublin County Council · 2.7 km²

Data updated 18 Oct 2026 · register lag up to 7 days · sources & freshness

Busier than most of South Dublin

  • Homes approved
  • Homes started
  • Not started yet
  • All approvals
  • Stopped builds
  • Derelict
About these numbers

55 homes approved here since Oct 2023 (council median 0). Since Oct 2023, against the middle of the 97 localities in South Dublin. Homes approved counts schemes of 10+ homes. Stopped builds started 3+ years ago and were never signed off as finished. From council planning decisions, building-start notices (BCMS) and derelict sites lists; updated weekly.

48
Applications
46
Decisions
15
Appeals
18
Building starts
7
Deadlines open

Watch this place Get a report for the centre All SDCC deadlines

Around Knocklyon within 2 km

Explore from here

Click a dot to open its row.
Loading planning applications…
Free · during launch · limited time

Full planning report for 53.28191, -6.31905

What's planned around it, could you extend, and what to ask before you buy.

No account, no payment. Not a statutory planning search.

Big developments in Knocklyon largest named schemes

All big developments in South Dublin County Council →

Deadlines in this place 7 still open

  • Observations close 19 Oct 20261 day left
    ED26/0102 — 35, Templeroan Avenue, Knocklyon, Dublin 16, D16PW81
  • Judicial review window closes 20 Oct 20262 days left
    ACP 501266 — 15, Knocklyon Park, Templeogue, Dublin 16, D16 N1W8
  • Observations close 23 Oct 20265 days left
    SD26B/0419W — 65, Knockaire, Knocklyon, Dublin 16, D16 FW95
  • Appeal window closes 28 Oct 202610 days left
    SD26B/0372W — 22 Coolamber Park, Knocklyon, Dublin 16, D16 A0P0
  • Appeal window closes 30 Oct 202612 days left
    ED26/0098 — 75, Idrone Park, Knocklyon, Dublin 16, D16 E7T1
  • Appeal window closes 6 Nov 202619 days left
    SD26B/0379W — 45 Lansdowne Park, Knocklyon, Dublin 16, D16DT38
  • Observations close 10 Nov 202623 days left
    SD26B/0449W — 7 Ballyroan Heights, Rathfarnham, Dublin 16, D16 C3K5
Boundary: Tailte Éireann · Sources