21 Thorndale, Delgany, Co. Wicklow
Single-storey side and rear extension and an attic conversion in Delgany.
2561027 · Wicklow County Council · Lodged 16 December 2025
- Reference
- 2561027
- Authority
- Wicklow County Council
- Register status
- Decided
- Type
- PERMISSION
- Received
- 16 December 2025
Summary
AI-generatedThe development consists of a 15 square metre single-storey extension to the side and rear of an existing semi-detached house. It also includes converting the existing attic storage space into habitable use with a new frosted window in the gable wall.
- Floor area
- 15 m²
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
- Rear and side single storey 15m² extension to existing 178m² semi detached dwelling
- Conversion of existing attic storage spaced to habitable use along with new frosted window in gable wall; all together with associated site works necessary to complete 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 |
|---|---|---|---|
| Site 21 Thorndale, Delgany, Wicklow | Jun 2025 | €800,000 | 10 m |
| 22 Thorndale, Delgany, Wicklow | Jun 2025 | €805,000 | 14 m |
| 14 Thorndale, Delgany, Wicklow | Jan 2026 | €785,000 | 55 m |
| 15 Convent Court, Delgany, Wicklow | May 2026 | €385,000 | 96 m |
| 12 Holly Hill, Convent Road, Delganyprice excludes VAT | May 2026 | €537,445 | 111 m |
| 9 Holly Hill, Convent Road, Delganyprice excludes VAT | May 2026 | €541,850 | 111 m |
| 10 Holly Hill, Convent Road, Delganyprice excludes VAT | Jun 2026 | €537,445 | 111 m |
| 3 Holly Hill, Delganyprice excludes VAT | Mar 2026 | €625,550 | 120 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 received16 December 2025
- Decision due18 February 2026
- Decision issued13 February 2026
- Grant issued24 March 2026
- Permission expiry23 March 2031
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Single storey lean to extension to rear and side
20 Thorndale , Delgany , Co. Wicklow
19392WicklowLodged 11 Apr 2019Extension
- Granted70 m away
Conversion of existing attic space (24 sqm) to bedroom and ensuite bathroom with 1 fixed rooflight and 3…
4 Thorndale , Delgany , Co. Wicklow
18460WicklowLodged 1 May 2018Extension
- Granted80 m away
Alterations and additions to an existing detached 2-storey dwelling, comprising the construction of a new…
No 31 Thorndale , Delagny , Co. Wicklow
21327WicklowLodged 26 Mar 2021Extension
- Granted90 m away
45 sqm single storey extension to side of existing dwelling, connection to all public services and all…
No 1 Thorndale , Delgany , Co. Wicklow
18905WicklowLodged 9 Aug 2018Extension
- Awaiting decision90 m away
45 sqm single storey extension to side of existing dwelling, connection to all public services and all…
No 1 Thorndale , Delgany , Co. Wicklow
18890WicklowLodged 3 Aug 2018Extension
- Granted90 m away
Construction of 6 no 4 bed 2 storey semi detached units, comprising of 5 no units at 134 sxqm and 1 no unit…
Barnfield , Convent Road , Delgany
18621WicklowLodged 7 Jun 2018Housing estate
- Awaiting decision100 m away
Construction of 6 no 113 sqm two storey 3 bedroom semi detached dwellings and 1 no 125 sqm 2 storey 4 bedroom…
Barnfield , Convent Road , Delgany
17334WicklowLodged 30 Mar 2017Housing estate
- Refused110 m away
Detached single residence which will accommodate four number bedrooms and associated living areas. The…
4 Riverfield , Delgany , Co. Wicklow
181319WicklowLodged 23 Nov 2018New dwelling
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