10, Castlefield Orchard, Knocklyon, Dublin 16
Infill extensions to the sides of a house in Knocklyon.
SD21B/0144 · South Dublin County Council · Lodged 24 May 2021
- Reference
- SD21B/0144
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 May 2021
- Floor area
- 9.25 m²
Summary
AI-generatedPermission is sought for a study/playroom infill extension to the west side of the house with a new rooflight, alongside an infill extension to the east side for a utility room and entrance hall alterations.
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
Study/playroom infill extension to west side of house, including new 'velux' rooflight; and new infill extension to east side to accommodate new utility room and extension and alterations to entrance hall.
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.
Built — construction complete
A commencement notice records works starting on 23 November 2021.
Notified floor area: 115 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 32 Castlefield Court, Castlefield Manor, Knocklyon Dublin 16 | Jul 2025 | €571,000 | 98 m |
| Hillside, Old Knocklyon Rd, Knocklyon Dublin 16 | Apr 2025 | €630,000 | 173 m |
| Apt 5 Prospect Lodge, Knocklyn Road, Dublin 16 | Jun 2025 | €330,000 | 191 m |
| 1 Monalea Park, Firhouse, Dublin 24 | Jan 2026 | €600,000 | 205 m |
| 38 Knockfield Manor, Knocklyon, Dublin 16 | Oct 2025 | €975,000 | 236 m |
| 1 Monalea Grove, Firhouse, Ballycullen Rd | Apr 2025 | €575,000 | 243 m |
| 47 Glenvara Park, Knocklyon, Dublin 16 | Mar 2026 | €617,963 | 257 m |
| 40 Monalea Park, Firhouse, Dublin 24 | Apr 2025 | €593,000 | 258 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 received24 May 2021
- Further information requested12 May 2021
- Further information received24 May 2021
- Decision due21 June 2021
- Decision issued21 June 2021
- Grant issued3 August 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 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
- Invalid40 m away
(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
- Refused40 m away
(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
- Granted40 m away
Conversion of existing attic space comprising of modification of existing roof structure; raising of existing…
24, Castlefield Court, Knocklyon, Dublin 16
SD21B/0608South DublinLodged 3 Dec 2021Extension
- Refused40 m away
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
- Granted40 m away
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
- Granted40 m away
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
- Granted50 m away
Single storey house (No — on a revised site layout on adjoining site
Site adjoining Prospect House, Castlefield Avenue, Knocklyon, Dublin 16
SD02A/0561South DublinLodged 27 Sept 2002New dwelling
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Ground floor extension to side and front, first floor extension to side; new velux rooflight to side of…
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D04A/0348Dún Laoghaire–RathdownLodged 1 Apr 2004
- GrantedExtension
Two storey extension to side and rear, single storey extension to rear and 'Velux' rooflight to existing…
25, Kingswood Castle, Dublin 24
SD12B/0023/EPSouth DublinLodged 18 Apr 2017
- GrantedExtension
Extension to existing two-storey house comprising new ground floor wc at rear, new bedroom, ensuite, bathroom…
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SD05B/0344South DublinLodged 24 May 2005
- GrantedExtension
Two storey extension to front, side and rear consisting of two additional bedrooms to first floor; kitchen…
16, Woodstown Rise, Woodstown Village, Knocklyon, Dublin 16
SD20B/0220South DublinLodged 2 Jul 2020
- GrantedExtension
Two storey extension to front and side of existing house consisting of additional bedroom & study on the…
8, Elm Green, Griffeen Valley, Lucan, Co. Dublin
SD10B/0237South DublinLodged 27 Jul 2010
- InvalidExtension
Two storey extension to the side and rear; single storey extension to the rear and Velux roof light to the…
25, Kingswood Castle, Dublin 24
SD11B/0378South DublinLodged 28 Nov 2011
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