10 Glenlyon Grove, Knocklyon, Dublin 16
Retention of a partially built rear extension and widened driveway, with proposed alterations.
SD20B/0161 · South Dublin County Council · Lodged 14 May 2020
- Reference
- SD20B/0161
- Authority
- South Dublin County Council
- Register status
- In progress
- Type
- Permission and Retention
- Received
- 14 May 2020
Summary
AI-generatedThe applicant is seeking retention permission for a partially constructed single-storey rear extension and a widened vehicular entrance. The application also includes proposed alterations to the extension.
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
Retention of partial constructed single storey rear extension with proposed alterations and retention of widening of vehicular entrance and all associated site works.
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 |
|---|---|---|---|
| 9 Glenlyon Crescent, Knocklyon, Dublin 16 | Dec 2025 | €546,000 | 30 m |
| 7 Glenlyon Crescent, Ballycullen Rd, Knocklyon Dublin 16 | Dec 2025 | €560,000 | 31 m |
| 39 Hunters Hall, Ballycullen, Dublin 24 | Aug 2025 | €356,000 | 51 m |
| 10 Glenlyon Crescent, Knocklyoh, Dublin 16 | Apr 2025 | €636,000 | 64 m |
| Apt 5 Knocklyon Gate, Woodstown Village, Dublin 16 | Dec 2025 | €399,000 | 117 m |
| 15 Knocklyon Gate, Knocklyon, Dublin 16 | Oct 2025 | €255,000 | 120 m |
| 23 Knocklyon Gate, Ballycullen Rd, Woodstown Village Dublin 16 | May 2026 | €360,000 | 120 m |
| 202 Glenvara Park, Knocklyon, Templeogue | Mar 2026 | €360,000 | 151 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 received14 May 2020
- Decision due18 July 2020
- Decision issued14 July 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 office to the rear garden and reinstatement of vehicular entrance and all associated site works
10, Glenlyon Grove, Dublin 16
SD20B/0382South DublinLodged 13 Oct 2020Extension
- GrantedAt this site
Extension to the attic comprising an extension of the roof hip to the side, with a rear facing dormer window…
8, Glenlyon Grove, Knocklyon, Dublin 16
SD19B/0449South DublinLodged 19 Nov 2019Extension
- Granted70 m away
Construction of a first floor extension to side of existing dwelling house
4, Glenlyon Park, Knocklyon, Dublin 16
SD07B/0307South DublinLodged 12 Apr 2007Extension
- Granted70 m away
Construction of a single storey extension located to the side of the dwelling including the extension of the…
9, Glenlyon Park, Dublin 16
SD22B/0337South DublinLodged 22 Jul 2022Extension
- Not exempt — permission needed70 m away
Add 3 windows approximately 1500m high x 500mm wide into the ground floor gable wall to increase the light…
2, Glenlyon Crescent, Dublin 16
ED15/0004South DublinLodged 19 Feb 2015Alterations
- Granted90 m away
Conversion of existing attic space comprising of modification of existing roof structure, raising of existing…
18, Glenlyon Crescent, Knocklyon, Dublin 16, D16 T2N4
SD24B/0483WSouth DublinLodged 30 Oct 2024Extension
- Granted90 m away
Conversion of existing attic space comprising of modification of existing roof structure, raising of existing…
10 Glenlyon Park,, Knocklyon,, Dublin 16,, D16 A2W4
SD26B/0027WSouth DublinLodged 23 Jan 2026Extension
- Granted90 m away
Construct a single storey extension to the side and rear
225 Glenvara Park, Knocklyon, Dublin 16.
S99B/0174South DublinLodged 16 Mar 1999Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedRetention
The retention of 1.) a single storey rear and side ground floor extension incorporating internal ground floor…
6 GLEN EASTON COURT , LEIXLIP , CO. KILDARE
221181KildareLodged 30 Sept 2022
- GrantedRetention
Retention of the single-storey extension to the rear of the house and all ancillary site works. Planning…
Fairy Flax , Blessington Road , Naas
20166KildareLodged 21 Feb 2020
- GrantedRetention
The retention and completion of existing rear extension and to construct new site entrance and parking area…
Seaview Cottage, Kilcoran Road, Youghal.,
0658012corkLodged 24 Mar 2006
- GrantedExtension
PERMISSION & RETENTION: Retention of an existing single storey converted garage and kitchen to side and the…
39, Grove Park Avenue, Dublin 11
2121/18Dublin CityLodged 23 Jan 2018
- GrantedRetention
Permission for retention of rear single storey extension and all associated ancillary site development works
Rossa , 25 Glenheights Road , Ballyvolane
2544142Cork CityLodged 8 Sept 2025
- GrantedRetention
Permission for the retention and alteration to the rear single storey extension and construction of a new…
Burrane , Farranlea Park , Model Farm Road
1737566Cork CityLodged 8 Sept 2017
Community
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