31 Knocknacree Park, Dalkey, Co Dublin
Alterations and extensions to the front and rear of a house in Dalkey, including a garage conversion and a new garden room.
D14A/0758 · Dun Laoghaire Rathdown County Council · Lodged 26 November 2014
- Reference
- D14A/0758
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 26 November 2014
Summary
AI-generatedThe development includes a garage conversion and extension to the front for a new bedroom, a two-storey rear extension with a patio, and a new garden room in the rear garden. It also involves widening the vehicular entrance, replacing windows and external render, and replacing the roof finish with zinc.
- 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
- Permission for
- Alterations to front comprising garage conversion and extension for new bedroom, enlargement of existing porch and widening of window at first floor level
- Alterations to rear, comprising two storey extension and patio area
- New garden room to rear of back garden
- Various associated works, including widening of vehicular entrance, replacement of all windows and external render, replacement of roof finish with zinc and ancillary 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.
Built — construction complete
A commencement notice records works starting on 8 May 2015.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 14 Knock Na Cree Park, Dalkey, Dublin | Dec 2025 | €1,500,000 | 93 m |
| The Octagon, Ardeevin Road, Dalkey | Oct 2025 | €1,440,000 | 136 m |
| 6 Dalkey Rock, Ardbrugh Rd, Dalkey | Dec 2025 | €1,260,000 | 163 m |
| Inishowen, Knocknacree Rd, Dalkey | Oct 2025 | €1,900,000 | 172 m |
| 9 Craiglands, Ardeevin Road, Dalkey | Aug 2025 | €540,000 | 182 m |
| 9 Craiglands, Ardeevin Road, Dalkey | Aug 2025 | €550,000 | 182 m |
| Arranmore, Cunningham Road, Dalkey | Jul 2025 | €2,750,000 | 186 m |
| Pine Lodge, Knock Na Cree Grove, Dalkey | Jun 2026 | €1,995,000 | 192 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 received26 November 2014
- Decision issued28 January 2015
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
The proposed development will consist of — Demolition of single storey timber extension to the side (West) on…
30, Knock Na Cree Park, Dalkey, Co Dublin, A96 P3X7
D25A/0135/WEBDún Laoghaire–RathdownLodged 20 Feb 2025Extension
- GrantedAt this site
Permission for the conversion of the front basement (garden level) double garage to habitable space and the…
32 Knock-na-cree Park, Dalkey, Co Dublin
D15B/0176Dún Laoghaire–RathdownLodged 19 May 2015Extension
- GrantedAt this site
The proposed development will consist of amendments to previously granted planning permission Ref.…
Chiasso, 30, Knocknacree Park, Dalkey, Dublin, A96P3X7
D26A/0095/WEBDún Laoghaire–RathdownLodged 11 Feb 2026Alterations
- Refused30 m away
(i) the retrofit, upgrade and extension of the existing 1960’s, two-storey over sub-basement detached…
Coolkeel, 33 Knocknacree Park, Dalkey, Dublin, A96V250
D25A/1004/WEBDún Laoghaire–RathdownLodged 23 Dec 2025Extension
- Refused30 m away
(i) demolition of existing 1960’s, two-storey over sub-basement detached three-bedroom dwelling (c. 245sq.m)…
33, Coolkeel, Knocknacree Park, Dalkey, Dublin, A96V250
D24A/0678/WEBDún Laoghaire–RathdownLodged 30 Aug 2024New dwelling
- Refused30 m away
Permission for development at this site. The development consists of the demolition of the existing 1960's…
33 Knocknacree Park, Dalkey, Co. Dublin.
D22A/0576Dún Laoghaire–RathdownLodged 5 Aug 2022New dwelling
- Compliance submission30 m away
Compliance with Condition no.3 of reg ref D21A/0282
29 Knock-Na-Cree Park, Dalkey, Co. Dublin, A96 K7Y5
D21A/0282/C2Dún Laoghaire–RathdownLodged 21 Aug 2023Other
- Granted30 m away
Permission for development. The proposed development consists of demolition of existing dwelling, with…
29 Knocknacree Park, Dalkey, Co. Dublin A96 K7Y5
D20A/0116Dún Laoghaire–RathdownLodged 28 Jul 2020New dwelling
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Permission for — A first floor extension over the existing converted garage
9 Doonamana Road, Cabinteely, Co Dublin
D16A/0522Dún Laoghaire–RathdownLodged 14 Jul 2016
- GrantedExtension
Permission for — The construction of a two storey extension to the rear with associated roof light
39 Nutgrove Park, Farrenboley, Dublin D14 K198
D18A/0497Dún Laoghaire–RathdownLodged 28 May 2018
- GrantedExtension
Permission for development consisting of demolition of existing single storey porch and garage extension side…
22, Temple Road, Dartry, Dublin 6
4133/19Dublin CityLodged 3 Oct 2019
- GrantedExtension
Permission for alterations and extensions to dwelling house consisting of a front two storey infill,…
Carriglee , Magazine Road , Cork
2140693Cork CityLodged 1 Dec 2021
- GrantedExtension
Permission for alterations and extension to dwelling house consisting of conversion of garage and also attic…
3 Inchvale Road , Douglas , Cork
2140166Cork CityLodged 7 May 2021
- Awaiting decision
Permission to: A) Re-locate existing vehicular entrance including realignment of northern boundary wall, B)…
Clover Hill , Iveragh Road , Killorglin
2660518KerryLodged 9 Jun 2026
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