Planning application D25A/0745/WEB
Change of Use from Office Use to one-bed self-contained Apartment.
The Hawthorns, Stillorgan Grove, Stillorgan, Co. Dublin
Decision
GRANT PERMISSION
Construction status
Construction commenced
Official building-control evidence dated 11 May 2026.
Matched phased building-control records
Source: NBCO/BCMS open data
Application details
- Planning reference
- D25A/0745/WEB
- Council
- Dun Laoghaire-Rathdown County Council
- Proposal description
- Change of Use from Office Use to one-bed self-contained Apartment.
- Location / address
- The Hawthorns, Stillorgan Grove, Stillorgan, Co. Dublin
- Application type
- Permission
- Received / registered
- 30 Sept 2025
- Council decision
- GRANT PERMISSION
- Council decision date
- 19 Nov 2025
- Final grant date
- 8 Jan 2026
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 Stillorgan Grove. Distances are not shown because the sale records do not contain reliable coordinates.
€852,000
18 ORPEN HILL, STILLORGAN GROVE, BLACKROCK
Sold 31 Jul 2026
Locality match
€675,000
15 ORPEN GREEN, STILLORGAN GROVE, BLACKROCK
Sold 23 Jan 2026
Locality match
€745,000
4 ORPEN HILL, STILLORGAN GROVE, BLACKROCK
Sold 20 Oct 2025
Locality match
€900,000
1 ORPEN DALE, STILLORGAN GROVE, DUBLIN
Sold 20 Oct 2025
Locality match
€851,000
15 ORPEN CLOSE, STILLORGAN GROVE, BLACKROCK
Sold 22 Sept 2025
Locality match
€640,000
28 ORPEN CLOSE, STILLORGAN GROVE, STILLORGAN
Sold 30 Jun 2025
Locality match