21, Stillorgan Park Avenue, Stillorgan, Co. Dublin
First floor rear extension and minor alterations at 21 Stillorgan Park Avenue.
D05B/0746 · Dun Laoghaire Rathdown County Council · Lodged 17 October 2005
- Reference
- D05B/0746
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 17 October 2005
Summary
AI-generatedThe development consists of a first-floor extension to the rear of the existing dwelling. It also includes minor alterations, renovations, and all associated site works.
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
For first floor extnesion to rear and minor alterations/renovations and all associated site works.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the 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 |
|---|---|---|---|
| 19 Stillorgan Park Ave, Blackrock, Dublin | Apr 2026 | €1,400,000 | 23 m |
| Villa Flanders, 8 Stillorgan Grove, Stillorgan | Nov 2025 | €1,250,000 | 105 m |
| 1 Churchview, Glenalbyn Rd, Stillorgan | Nov 2025 | €461,528 | 124 m |
| 10 Churchview, Glenalbyn Rd, Stillorgan | Nov 2025 | €462,000 | 124 m |
| Arkglen, 2 Glenalbyn Rd, Stillorgan | Dec 2025 | €520,000 | 147 m |
| Apt 10 Woodview Court, Glenalbyn Rd, Stillorgan | Mar 2026 | €440,000 | 161 m |
| 1 Linden Lea Park, Stillorgan | Jul 2025 | €925,000 | 163 m |
| 2 Woodview Court, Glenalbyn Rd, Stillorgan | Feb 2025 | €417,500 | 166 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 received17 October 2005
- Decision issued5 December 2005
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
Permission for the removal of the existing dormer roof, insertion of new pitched roof at higher level to…
16 Stillorgan Park Avenue, Stillorgan, Co Dublin
D19A/0233Dún Laoghaire–RathdownLodged 15 Jul 2019Change of use
- Granted40 m away
Permission for demolition of existing conservatory to the rear and two number chimney stacks to the front and…
20 Stillorgan Park Avenue, Stillorgan, Co Dublin
D17B/0433Dún Laoghaire–RathdownLodged 20 Sept 2017Extension
- Granted50 m away
Permission for a single storey extension (8 sqm) with a roof light to the side and rear elevation of an…
Ardvarna, 18 Stillorgan Park Avenue, Blackrock, Co Dublin
D15A/0163Dún Laoghaire–RathdownLodged 11 Mar 2015Extension
- Granted60 m away
For the construction of a detached dormer dwelling with vehicular access from Stillorgan Park Avenue, new…
Ardvarna, 18, Stillorgan Park Avenue, Blackrock, Co. Dublin
D05A/0116Dún Laoghaire–RathdownLodged 3 Feb 2005New dwelling
- Granted60 m away
Planning permission is sought for amendments to house. It is proposed to construct a single storey extension…
15, Stillorgan Park Avenue, Blackrock, Co. Dublin
D10B/0220Dún Laoghaire–RathdownLodged 12 May 2010Extension
- Granted60 m away
Permission is sought for the construction of a 'Lawn Pod' garden room, of circa 22.75 m2 floor area, in the…
18A Stillorgan Park Avenue, Blackrock, Co. Dublin
D22B/0372Dún Laoghaire–RathdownLodged 11 Aug 2022Extension
- Granted80 m away
Single storey entrance porch (2.7 sq. m.) to the front of dwelling
10A, Stillorgan Park Avenue, Stillorgan, Co. Dublin
D04B/0101Dún Laoghaire–RathdownLodged 13 Feb 2004Extension
- Granted80 m away
To construct a new first floor extension (30 sq.m.) to the side and a new entrance porch ( 3 sq.m.) to the…
10A, Stillorgan Park Avenue, Stillorgan, Co. Dublin
D05B/0416Dún Laoghaire–RathdownLodged 3 Jun 2005Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedExtension
First floor extension to rear over existing ground floor extension; all associated site works
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SD21B/0397South DublinLodged 13 Jul 2021
- InvalidExtension
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WEB1935/22Dublin CityLodged 10 Oct 2022
- Awaiting decisionExtension
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126526corkLodged 11 Dec 2012
- GrantedExtension
First floor rear extension over the existing ground floor and associated site works
30, Rossmore Grove, Templeogue, Dublin 6w
SD16B/0067South DublinLodged 13 Jun 2016
- GrantedExtension
Construction of first floor extension together with all associated site works to rear of dwelling
No.40 Oliver Plunkett Street, Cloghmacsimon, Bandon, Co.Cork
146317corkLodged 31 Oct 2014
- Awaiting decisionExtension
First floor front/side and rear extension above existing side extension with internal alterations to existing…
4 St. Johns Road West, Clondalkin, Dublin 22
SD26B/0328WSouth DublinLodged 13 Jul 2026
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