24, Castlefield Court, Knocklyon, Dublin 16
Attic conversion with roof modifications, a raised gable, and a rear flat roof dormer.
SD21B/0608 · South Dublin County Council · Lodged 3 December 2021
- Reference
- SD21B/0608
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 3 December 2021
- Floor area
- 29.58 m²
Summary
AI-generatedConversion of the existing attic space to include modifications to the roof structure. The works will raise the existing gable with a Dutch hip, add new access stairs, and install a flat roof dormer to the 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
Conversion of existing attic space comprising of modification of existing roof structure; raising of existing gable c/w window and dutch hip; new access stairs and flat roof dormer to the rear.
Land-use zoning
What this land is zoned for
“To protect and/or improve residential amenity”
National zoning type: Existing residential
Objective set by the South Dublin County Development Plan 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & 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 |
|---|---|---|---|
| 32 Castlefield Court, Castlefield Manor, Knocklyon Dublin 16 | Jul 2025 | €571,000 | 61 m |
| Apt 5 Prospect Lodge, Knocklyn Road, Dublin 16 | Jun 2025 | €330,000 | 199 m |
| Hillside, Old Knocklyon Rd, Knocklyon Dublin 16 | Apr 2025 | €630,000 | 211 m |
| 1 Monalea Grove, Firhouse, Ballycullen Rd | Apr 2025 | €575,000 | 220 m |
| 47 Glenvara Park, Knocklyon, Dublin 16 | Mar 2026 | €617,963 | 225 m |
| 1 Monalea Park, Firhouse, Dublin 24 | Jan 2026 | €600,000 | 234 m |
| 38 Knockfield Manor, Knocklyon, Dublin 16 | Oct 2025 | €975,000 | 237 m |
| 33a Monalea Grove, Firhouse, Dublin 24 | Feb 2025 | €670,000 | 248 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 received3 December 2021
- Decision due7 February 2022
- Decision issued7 February 2022
- Grant issued24 March 2022
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Detached two storey type dwelling on vacant site with seperate entrance, windows with obscure glass facing…
Site adjacent to 24, Castlefield Court, Knocklyon, Dublin 16
SD06A/1030South DublinLodged 1 Dec 2006New dwelling
- GrantedAt this site
Detached two storey dwelling on vacant site with seperate entrance, windows with obscure glass facing onto…
Site adjacent to, 24, Castlefield Court, Knocklyon, Dublin 16
SD07A/0299South DublinLodged 26 Apr 2007New dwelling
- InvalidAt this site
(a) The proposed retention consists of constructed 19.5sqm floor base of proposed sun room to rear of…
24A, Castlefield Court, Knocklyon, Dublin 16
SD07B/0867South DublinLodged 18 Oct 2007Extension
- RefusedAt this site
(a) Retention of constructed 19.5sq.m. floor base of proposed sunroom to rear of existing detached 2 storey…
24A, Castlefield Court, Knocklyon, Dublin 16
SD07B/0996South DublinLodged 12 Dec 2007Extension
- GrantedAt this site
Planning Permission Sought for to extend the existing concrete ridge tiles & roof tiled to form a new Dutch…
20, Castlefield Court, Dublin 16
SD24B/0106South DublinLodged 15 Mar 2024Extension
- Granted40 m away
Single storey extension at rear
26 Castlefield Court, Knocklyon, Dublin 16.
SD17B/0255South DublinLodged 18 Jul 2017Extension
- Granted40 m away
Study/playroom infill extension to west side of house, including new 'Velux' rooflight; and new infill…
10, Castlefield Orchard, Knocklyon, Dublin 16
SD21B/0144South DublinLodged 24 May 2021Extension
- Granted50 m away
11 No. of dwellings, consisting of 9 No. 2/3 bedroom terraced houses (house Nos 1-9) and 2 No. 3 bedroom…
Castlefield Avenue, Knocklyon, Dublin 16.
S01A/0348South DublinLodged 17 Sept 2001Housing estate
Related developments
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