2, Knocklyon Park, Knocklyon, Dublin 16
Retention of the demolition of a portion of a domestic extension.
SD20B/0271 · South Dublin County Council · Lodged 27 July 2020
- Reference
- SD20B/0271
- Authority
- South Dublin County Council
- Register status
- In progress
- Type
- Retention
- Received
- 27 July 2020
Summary
AI-generatedRetention permission is sought to retain the demolition of 5 square metres of a single-storey domestic extension to facilitate a previously granted planning permission.
- 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
Permission to retain the demolition of 5sq. M of the single storey domestic extension, in addition to the 6sq. M granted permission, reference sd18a/0228, to facilitate the grant of permission reference no. Sd20a/0001.
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 11 March 2021.
Notified floor area: 122 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 19 Knocklyon Green, Templeogue, Dublin 16 | May 2025 | €830,000 | 88 m |
| 12 Delaford Park, Dublin 16, Dublin | Nov 2025 | €720,000 | 90 m |
| 18 Delaford Dr, Knocklyon, Dublin 16 | Jul 2026 | €655,000 | 135 m |
| 4 Knocklyon Avenue, Templeogue, Dublin 16 | May 2025 | €670,000 | 158 m |
| 2 Knocklyon Ave, Knocklyon Woods, Dublin 16 | Dec 2025 | €881,000 | 159 m |
| 35 Knocklyon Park, Knocklyon Woods, Templeogue Dublin 16 | Jul 2025 | €687,000 | 165 m |
| 60 Knocklyon Green, Templeogue, Dublin 16 | Apr 2026 | €650,000 | 186 m |
| 16 Green Acre Court, Firhouse Rd, Templeogue Dublin 16 | Mar 2025 | €595,000 | 222 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 received27 July 2020
- Decision due21 September 2020
- Decision issued21 September 2020
- Grant issued2 November 2020
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 extension at front and side
2, Knocklyon Park, Knocklyon, Dublin 16
SD04B/0604South DublinLodged 17 Nov 2004Extension
- InvalidAt this site
Demolition of 5sq.m of the single storey extension, in addition to the 6sq.m granted permission, reference…
2, Knocklyon Park, Knocklyon, Dublin 16
SD20B/0209South DublinLodged 29 Jun 2020Demolition
- GrantedAt this site
3 bedroom, 2 storey house of 118sq.m and demolition of 6sq.m of existing house
Site adjacent to 2, Knocklyon Park, Knocklyon, Dublin 16
SD18A/0228South DublinLodged 19 Nov 2018New dwelling
- GrantedAt this site
3 bedroom, two storey house of 140sq.m with a new vehicular access consisting of amendments to Ref.…
2, Knocklyon Park, Knocklyon, Dublin 16
SD20A/0001South DublinLodged 6 Mar 2020New dwelling
- GrantedAt this site
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
- GrantedAt this site
Living room bay window extension to front
6, Knocklyon Park, Dublin 16
SD03B/0077South DublinLodged 18 Feb 2003Extension
- GrantedAt this site
Retention of alterations to previously approved porch extension, garage conversion and single storey…
6 Knocklyon Park, Dublin 16.
S99B/0638South DublinLodged 6 Jun 2000Retention
- GrantedAt this site
Single storey conservatory extension (total floor area 9sq.m.) to the rear
6, Knocklyon Park, Dublin 16
SD07B/0932South DublinLodged 16 Nov 2007Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidDemolition
Demolition of 5sq.m of the single storey extension, in addition to the 6sq.m granted permission, reference…
2, Knocklyon Park, Knocklyon, Dublin 16
SD20B/0209South DublinLodged 29 Jun 2020
- GrantedExtension
Permission for the demolition of a 20 sqm single storey extension to rear, for the construction of new 39 sqm…
7 Barnhill Avenue, Dalkey, Co Dublin
D15A/0512Dún Laoghaire–RathdownLodged 12 Oct 2015
- GrantedExtension
Permission for — The demolition of a single storey flat roofed ground floor domestic extension (22.5 sqm) to…
13 Foxrock Avenue, Foxrock, Dublin 18
D17B/0150Dún Laoghaire–RathdownLodged 23 Mar 2017
- Awaiting decisionExtension
Permission for development consisting of the demolition of part of existing single story extension and…
11 Oulster Lane , Drogheda , Co. Louth
2084LouthLodged 10 Feb 2020
- GrantedExtension
Permission for the demolition and remodelling of the existing side extension and construction of a new…
46 Woodley Park, Kilmacud, Dublin 14
D16B/0030Dún Laoghaire–RathdownLodged 2 Feb 2016
- GrantedExtension
Permission for development to consist of demolition of an existing single storey extension and replacement of…
89 Cloneen Drive , Ard Easmuinn , Dundalk
17226LouthLodged 30 Mar 2017
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