23 Delaford Park, Knocklyon, Dublin 16.
Single-storey side extension with a dormer roof, a rear conservatory, and a front porch.
S99B/0244 · South Dublin County Council · Lodged 18 May 1999
- Reference
- S99B/0244
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 18 May 1999
Summary
AI-generatedPlanning permission is sought for domestic extensions to an existing house. The works include a single-storey side extension featuring a dormer roof, a conservatory to the rear, and a new front porch.
- Storey
- 1
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
Side single storey extension with dormer roof, conservatory at rear and porch to front.
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 |
|---|---|---|---|
| 12 Delaford Park, Dublin 16, Dublin | Nov 2025 | €720,000 | 48 m |
| 18 Delaford Dr, Knocklyon, Dublin 16 | Jul 2026 | €655,000 | 73 m |
| 2 Knocklyon Ave, Knocklyon Woods, Dublin 16 | Dec 2025 | €881,000 | 144 m |
| 4 Knocklyon Avenue, Templeogue, Dublin 16 | May 2025 | €670,000 | 148 m |
| 19 Knocklyon Green, Templeogue, Dublin 16 | May 2025 | €830,000 | 152 m |
| 35 Knocklyon Park, Knocklyon Woods, Templeogue Dublin 16 | Jul 2025 | €687,000 | 237 m |
| 60 Knocklyon Green, Templeogue, Dublin 16 | Apr 2026 | €650,000 | 245 m |
| 16 Green Acre Court, Firhouse Rd, Templeogue Dublin 16 | Mar 2025 | €595,000 | 293 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 received18 May 1999
- Decision due15 July 1999
- Decision issued14 July 1999
- Grant issued26 August 1999
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
Convert garage to living room/utility room with slight alterations/extension to front elevation
31 Delaford Park, Rathfarnham, Dublin 14.
S99B/0332South DublinLodged 26 May 1999Extension
- Granted40 m away
Attic conversion with dormer roof, with windows in rear slope of roof
15, Delaford Park, Dublin 16
SD17B/0074South DublinLodged 7 Mar 2017Extension
- Awaiting decision40 m away
Single storey extension to the side and to the rear
15 Delaford Park, Dublin 16.
S00B/0413South DublinLodged 20 Sept 2000Extension
- Refused40 m away
Two storey extension to side and a single storey extension to the rear
15 Delaford Park, Dublin 16.
S99B/0381South DublinLodged 14 Jun 1999Extension
- Granted50 m away
To retain garage and extended area to kitchen and permission to re-roof garage with pitched roof in keeping…
40, Delaford Drive, Templeogue, Dublin 16
SD04B/0019South DublinLodged 27 Jan 2004Retention
- Granted60 m away
Demolishing of existing side garage and also for the construction of a two storey extension to the side, a…
18, Delaford Park, Dublin 16
SD10B/0468South DublinLodged 14 Dec 2010Extension
- Withdrawn60 m away
Alterations to existing planning permission, Register Reference SD10B/0468, to include the provision of a…
18, Delaford Park, Dublin 16
SD11B/0404South DublinLodged 16 Dec 2011Alterations
- Granted70 m away
New detached, two storey dwelling house of c. 122sq.m with new vehicular entrance with all site development…
2, Knocklyon Park, Knocklyon, Dublin 16
SD20A/0243South DublinLodged 24 Sept 2020New 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
Single storey extension and dormer window to rear and porch to front
7 Moorfield Avenue, Clondalkin, Dublin 22.
S01B/0531South DublinLodged 11 Oct 2001
- Part granted, part refusedExtension
Single storey side extension and conservatory to the rear
15 Dodder Avenue, Dodder Valley Park Estate, Firhouse, Dublin 24.
S00B/0255South DublinLodged 19 Apr 2000
- GrantedExtension
Single storey conservatory extension to the rear and provision of a dormer window to the front main roof slope
22, Landscape Crescent, Churchtown, Dublin 14
D06B/0711Dún Laoghaire–RathdownLodged 4 Aug 2006
- GrantedExtension
Single storey extension to side and rear and a new dormer window to front
34, Dangan Park, Dublin 12
SD05B/0591South DublinLodged 1 Sept 2005
- GrantedExtension
Single storey extension to the side with dormer window to the front. Also two new dormer windows to the rear.…
4 Nuns Walk, Clontarf West, Dublin 5, D05 Y611
WEB1941/24Dublin CityLodged 1 Aug 2024
- GrantedExtension
A single storey dormer extension to side of house
26, Rossberry Avenue, Lucan, Co. Dublin
SD05B/0521South DublinLodged 2 Aug 2005
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