21, Glenvara Park, Knocklyon, Dublin 16.
Large ground and first-floor extensions, new bay windows, and a rear balcony for a house in Knocklyon.
SD07B/0554 · South Dublin County Council · Lodged 25 June 2007
- Reference
- SD07B/0554
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 25 June 2007
- Floor area
- 212 m²
Summary
AI-generatedThe applicant plans to extend an existing 85 sq.m. single-storey house. The works include a 126 sq.m. ground-floor extension, an 86 sq.m. first-floor extension, new front bay windows, and a rear balcony.
- Storeys
- 2
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
Alterations and extensions to the existing single storey dwelling house (85sq. M. ) that will include (a) 126sq. M. Extension at ground floor level to the side and rear 86sq. M. Extension at first floor level to the side, (b) new bay windows at front and a balcony at 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.
Built — construction complete
A commencement notice records works starting on 15 September 2014.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 1 Monalea Grove, Firhouse, Ballycullen Rd | Apr 2025 | €575,000 | 59 m |
| 47 Glenvara Park, Knocklyon, Dublin 16 | Mar 2026 | €617,963 | 78 m |
| 33a Monalea Grove, Firhouse, Dublin 24 | Feb 2025 | €670,000 | 83 m |
| 32 Castlefield Court, Castlefield Manor, Knocklyon Dublin 16 | Jul 2025 | €571,000 | 131 m |
| 3 St Judes Court, Firhouse, Dublin 24 | Jun 2026 | €446,000 | 163 m |
| 109 Monalea Grove, Firhouse, Dublin 24 | Nov 2025 | €530,000 | 180 m |
| 50 Monalea Grove, Firhouse, Dublin 24 | May 2026 | €460,000 | 180 m |
| 127 Woodlawn Park Grove, Firhouse, Dublin 24 | Sept 2025 | €545,000 | 194 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 received25 June 2007
- Decision due19 August 2007
- Decision issued16 August 2007
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
Conversion of single storey carport to side for use as a bedroom; single storey extension to side; revisions…
21, Glenvara Park, Knocklyon, Dublin 16.
SD14B/0102South DublinLodged 11 Apr 2014Extension
- GrantedAt this site
Conversion of single storey carport to side for use as a bedroom; extension to side with reduced floor level…
21, Glenvara Park, Knocklyon, Dublin 16.
SD12B/0302South DublinLodged 11 Dec 2012Extension
- Granted30 m away
A single storey extension to the west side of the existing dwelling which with internal modifications to the…
25, Glenvara Park, Dublin 16
SD09B/0439South DublinLodged 16 Nov 2009Extension
- Granted40 m away
A ground floor flat roof extension to the rear, conversion of the car port to habitable room & porch,…
28, Glenvara Park, Knocklyon, Dublin 16, D16 XH64
SD25B/0576WSouth DublinLodged 1 Oct 2025Extension
- Granted40 m away
A single storey extension to side of existing bungalow
24, Glenvara Park, Knocklyon, Dublin 16
SD06B/0651South DublinLodged 24 Aug 2006Extension
- Granted50 m away
Conversion of external porch to extend the existing living room and the construction of a split level 2…
6, Glenvara Park, Knocklyon, Dublin 16.
SD06B/0551South DublinLodged 20 Jul 2006Extension
- Granted60 m away
Extend the existing concrete ridge and roof tiles to form new 'Dutch' type roof structure, extend the…
166, Monalea Grove, Dublin 24
SD16B/0235South DublinLodged 14 Jul 2016Extension
- Refused60 m away
Change of use from creche to private residence by demolition of existing two storey side extension and…
147, Monalea Grove, Dublin 24
SD09A/0297South DublinLodged 12 Apr 2010Change of use
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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SD06B/0334South DublinLodged 21 Jul 2006
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Alterations and extensions to the existing two storey dwelling house (135sqm) that will include a 38sqm…
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SD07B/0572South DublinLodged 29 Jun 2007
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SD13B/0246South DublinLodged 11 Oct 2013
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D19B/0208Dún Laoghaire–RathdownLodged 23 Apr 2019
- GrantedExtension
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- GrantedExtension
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D05B/0345Dún Laoghaire–RathdownLodged 13 May 2005
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