19 Liffey Crescent, Liffey Valley Park, Lucan, K78FY29
Construction of a single-storey rear extension to an existing house in Lucan.
ED25/0072 · South Dublin County Council · Lodged 13 August 2025
- Reference
- ED25/0072
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Declaration of Exemption Section 5
- Received
- 13 August 2025
Summary
AI-generatedThe development consists of a single-storey extension to the rear of the existing dwelling. The new space will measure approximately 29.5 square metres and will accommodate a utility area, home office, and shower room.
- Storey
- 1
- Floor area
- 30 m²
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
The development will consist of the construction of a single-storey extension, measuring approximately 29.5 sq. M, to the rear of the existing dwelling. The extension will include a utility area, home office, and shower room, along with 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 |
|---|---|---|---|
| 19 Liffey Crescent, Liffey Park Lucan, Dublin | May 2025 | €451,000 | 8 m |
| 42 Liffey Ave, Liffey Valley Park, Lucan | Jun 2025 | €431,000 | 66 m |
| 34 Liffey Park, Liffey Valley Park, Lucan | Oct 2025 | €459,000 | 77 m |
| 47 Liffey Terrace, Liffey Valley Park, Lucan | Nov 2025 | €432,000 | 87 m |
| 22 Liffey Ave, Liffey Valley Park, Lucan | Mar 2026 | €435,000 | 91 m |
| 36 Liffey Park, Lucan, Dublin | Apr 2025 | €410,000 | 91 m |
| 18 Liffey Ave, Liffey Valley Park, Lucan | Jan 2025 | €442,000 | 102 m |
| 39 Liffey Park, Liffey Valley Park, Lucan | Aug 2025 | €350,000 | 103 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 received13 August 2025
- Decision due9 September 2025
- Decision issued4 September 2025
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
A two storey extension to the side as previous planning approval (decision order ref: 1132). This application…
23, Liffey Park, Lucan, Co. Dublin.
SD07B/0995South DublinLodged 11 Dec 2007Retention
- Granted30 m away
Retention of (1) conversion of existing attic space to home office / storage use. (2) Dormer window to the…
27, Liffey Crescent, Liffey Valley Park, Lucan, Dublin
SD23B/0493South DublinLodged 23 Nov 2023Retention
- Invalid30 m away
Retention of the following amendments to application Reg. Ref. SD06B/0293: previous reception room extended…
23, Liffey Park, Lucan, Co. Dublin.
SD07B/0469South DublinLodged 31 May 2007Retention
- Granted30 m away
Two storey extension to the side of and above single storey existing structure, with a pitched roof to tie…
23, Liffey Park, Lucan, Co. Dublin.
SD06B/0239South DublinLodged 11 Apr 2006Extension
- Refused40 m away
Conversion of existing two storey semi-detached house into a two storey all day creche facility
7, Liffey Crescent, Liffey Valley Park, Lucan, Co. Dublin.
SD06A/0023South DublinLodged 16 Jan 2006Change of use
- Granted50 m away
First floor extension to side with tiled roof over. Kitchen & dining room extension to rear with tiled roof…
22, Liffey Park, Liffey Valley Park, Lucan, Co. Dublin.
SD05B/0151South DublinLodged 8 Mar 2005Extension
- Granted60 m away
A first floor side extension over existing ground floor side area consisting of a bedroom and ensuite, the…
1, Liffey Crescent, Lucan, Co. Dublin
SD08B/0175South DublinLodged 19 Mar 2008Extension
- Granted70 m away
Ground floor extension to side and rear of existing house and new dormer window in roof to the back of the…
32, Liffey Park, Liffey Valley Park, Lucan, Dublin
SD22B/0168South DublinLodged 20 Apr 2022Extension
Related developments
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WEB1049/26Dublin CityLodged 9 Jan 2026
- GrantedExtension
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