Planning application SD25B/0433W
Alterations to previously approved planning application Reg Ref No. SD24A/0034.
5a, Knocklyon Ave, Knocklyon, DUBLIN 16
Decision
Grant Permission
Construction status
Construction commenced
Official building-control evidence dated 27 Mar 2026.
Matched building-control notice CN0140085SD
Source: NBCO/BCMS open data
Application details
- Planning reference
- SD25B/0433W
- Council
- South Dublin County Council
- Proposal description
- Alterations to previously approved planning application Reg Ref No. SD24A/0034. The proposed alterations affect House B (5A Knocklyon Ave) of the previous application to include a 1st floor extension to the side (circa 6 Sq/M) & a single storey extension to the rear (circa 3 Sq/M) & all associated works
- Location / address
- 5A, Knocklyon Ave, Knocklyon, DUBLIN 16
- Application type
- Permission
- Received / registered
- 7 Jul 2025
- Council decision
- Grant Permission
- Council decision date
- 1 Sept 2025
- Final grant date
- 14 Oct 2025
Planning and construction timeline
Key dated milestones from planning, appeal and official building-control records.
Application received
Decision: Grant Permission
Final grant
Works commenced
Official NBCO/BCMS data
Location context
Nearby sold prices
Recent Property Price Register sales in Knocklyon. Distances are not shown because the sale records do not contain reliable coordinates.
€602,141
19 KNOCKLYON GROVE, KNOCKLYON, DUBLIN 16
Sold 12 Aug 2026
Locality match
€430,000
4 DALRIADA CLOSE, KNOCKLYON, DUBLIN 16
Sold 29 Jul 2026
Locality match
€575,000
7 ORLAGH WAY, KNOCKLYON, DUBLIN 16
Sold 29 Jul 2026
Locality match
€610,000
13 TEMPLEROAN WAY, KNOCKLYON, DUBLIN 16
Sold 27 Jul 2026
Locality match
€649,000
26 ABBOTS GROVE AVENUE, KNOCKLYON, DUBLIN16
Sold 10 Jul 2026
Locality match
€755,000
19 WOODSTOWN CLOSE, KNOCKLYON, DUBLIN 16
Sold 6 Jul 2026
Locality match