18, Knocksinna Crescent, Foxrock, Dublin 18
Construction of a single-storey front extension with a balcony and a two-storey side and rear extension with a conservatory.
D05B/0216 · Dun Laoghaire Rathdown County Council · Lodged 29 March 2005
- Reference
- D05B/0216
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 March 2005
Summary
AI-generatedThe development will consist of a new single-storey extension to the front of the house featuring a balcony above. Additionally, a new two-storey extension will be built to the side and rear, incorporating a conservatory structure and a 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
Erection of a single storey extension to the front, with balcony over, and a new two storey extension, including conservatory structure and balcony to the side and rear.
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 |
|---|---|---|---|
| 59 Granville Park, Blackrock, Dublin | May 2026 | €1,140,000 | 95 m |
| 66 Granville Park, Blackrock, Co Dublin | Jul 2025 | €995,000 | 160 m |
| 3 Knocksinna Wood, Blackrock, County Dublin | Mar 2026 | €1,130,000 | 174 m |
| Reendonegan, Granvillle Rd, Blackrock | Apr 2026 | €2,397,500 | 174 m |
| 5 Knocksinna Wood, Blackrock, Co. Dublin | Jul 2025 | €1,010,000 | 180 m |
| 17 Granville Rd, Blackrock, Dublin | Aug 2025 | €2,030,000 | 193 m |
| Amberly, 17a Granville Rd, Blackrock | Jan 2025 | €1,255,000 | 203 m |
| 95 Foxrock Park, Foxrock, Dublin 18 | May 2025 | €840,000 | 205 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 received29 March 2005
- Decision issued24 November 2005
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
Single storey extension to the front, with balcony over, and a new two storey extension, including…
18, Knocksinna Crescent, (Off Newtownpark Avenue), Dun Laoghaire, Co. Dublin.
D06B/0408Dún Laoghaire–RathdownLodged 10 May 2006Extension
- Granted60 m away
Extend front living room to form bay window and canopy to front elevation, infill ground floor areas to…
31, Knocksinna Crescent, Foxrock,Dublin 18
D07B/0831Dún Laoghaire–RathdownLodged 26 Sept 2007Extension
- Granted60 m away
Single storey extension, 4,850mm high to the side
10, Knocksinna Crescent, Foxrock, Dublin 18
D04B/0221Dún Laoghaire–RathdownLodged 24 Mar 2004Extension
- Granted80 m away
To extend front living room window to form bay
23, Knocksinna Crescent, Dublin 18
D04B/0385Dún Laoghaire–RathdownLodged 17 May 2004Alterations
- Granted80 m away
Permission for demolition of a conservatory and construction of a domestic extension to the rear
4, Knocksinna Crescent, Foxrock, Dublin 18
D14B/0232Dún Laoghaire–RathdownLodged 27 Jun 2014Extension
- Granted80 m away
Extension to front of living room and minor alterations to bungalow
4, Knocksinna Crescent, Foxrock, Dublin 18
D04B/0329Dún Laoghaire–RathdownLodged 4 May 2004Extension
- Granted80 m away
New single family two storey dwelling, carport, storage shed, boundary walls, relocated vehicular entrance…
23, Knocksinna Park, Foxrock, Dublin 18.
D04A/0059Dún Laoghaire–RathdownLodged 20 Apr 2004New dwelling
- Invalid90 m away
Amendments to the grant of permission Reg. Ref. D05B/0472 involving internal and external alterations to the…
21, Knocksinna Park, Foxrock, Dublin 18
D06B/0035Dún Laoghaire–RathdownLodged 20 Jan 2006Alterations
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Single storey extension to the front, with balcony over, and a new two storey extension, including…
18, Knocksinna Crescent, (Off Newtownpark Avenue), Dun Laoghaire, Co. Dublin.
D06B/0408Dún Laoghaire–RathdownLodged 10 May 2006
- GrantedExtension
Erection of a two storey extension to the side, a single storey extension and porch to the side and front and…
1, Coolamber Park, Knocklyon Road, Dublin 16
SD03B/0082South DublinLodged 21 Feb 2003
- GrantedExtension
Construction of a two storey extension to the side and rear to match the eaves and ridge of the existing…
9, Avalon, Brighton Road, Foxrock, Dublin 18
D06B/0767Dún Laoghaire–RathdownLodged 23 Aug 2006
- GrantedExtension
Two-storey extension to front (north), single storey conservatory to rear (south), and installation of window…
Killalough, Glanmire, ,
095335corkLodged 29 Apr 2009
- GrantedExtension
Construct two storey extension and conservatory to the rear and alterations to the side elevations
12 Willbrook Lawn, Rathfarnham, Dublin 14
S01B/0400South DublinLodged 23 Jul 2001
- GrantedExtension
Construction of a single storey extension at the rear and side, a first floor extension over the existing…
2, Valley Close, Druid Valley, Dublin 18, D18EN83
D23B/0194Dún Laoghaire–RathdownLodged 27 Apr 2023
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