Lothlorien, Coolmine, Saggart, Co. Dublin.
Demolition of a sunroom and construction of a large extension, garage, and dormer in Saggart.
SD23B/0041 · South Dublin County Council · Lodged 17 July 2023
- Reference
- SD23B/0041
- Authority
- South Dublin County Council
- Register status
- Decided
- Received
- 17 July 2023
Summary
AI-generatedThe project involves demolishing a sunroom and outbuildings to construct a 155 sqm part two-storey, part single-storey extension. It also includes a 71 sqm garage, a new front dormer, PV panels, and retention of partially completed works.
- Floor area
- 155 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
Demolition of existing sunroom, balcony, external sheds, boiler-house and decking; construction of new part two storey, part single storey extension to rear and side of dwelling measuring a combined total of 155sq. M additional internal floor area; construction of new garage to lower ground floor measuring a total of 71sq. M additional internal floor area; utilisation of existing under croft located on lower ground floor for use as a non-habitable storage and associated plant measuring a total of 41sq. M internal floor area; construction of a new dormer to front of property; construction of new rooflights to rear of property; installation of pv panels to rear of property; alterations to existing entrance piers, consisting of replacement of existing signage and re-rendering; external works including provision of external patio and outdoor pergola; construction of new external terrace to front of property; associated site services landscaping, planting, drainage works and site services; retention is also sought for partially complete works granted under reg. Sd04b/0030; retention of existing dormers to front of property to include re-cladding; retention of facade alterations.
Land-use zoning
What this land is zoned for
“To protect and improve rural amenity and to provide for the development of agriculture”
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 21 February 2024.
Notified floor area: 410 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Ardaragh, Red Gap, Rathcoole | May 2026 | €1,175,000 | 222 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 July 2023
- Decision due14 August 2023
- Decision issued8 August 2023
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
Alterations and extensions to existing residence. Works consist of new snooker/playroom at west side with…
"Lothlorien", Crockaunadreenagh, Saggart, Co. Dublin
SD04B/0030South DublinLodged 23 Apr 2004Alterations
- Granted50 m away
Alterations and extension to an existing detached single storey house with basement to include: lowering of…
Crockaunadreenagh, Rathcoole, Co. Dublin
SD11B/0153South DublinLodged 8 Dec 2011Extension
- Granted50 m away
Amendments to previously approved planning permission, SD11B/0153, for conversion of dormer window to gable…
Crockaunadreenagh, Rathcoole, Co. Dublin
SD12B/0111South DublinLodged 3 May 2012Alterations
- Granted90 m away
(a) Ground floor kitchen extension of 20sq.m; (b) first floor extension of 39sq.m to provide an additional…
Redgap, Rathcoole, Co. Dublin
SD18B/0521South DublinLodged 11 Mar 2019Extension
- Granted110 m away
Conversion of existing garage to habitable rooms and for detached double garage to side of bungalow
Redgap, Rathcoole, Co. Dublin
SD05B/0566South DublinLodged 2 Dec 2005Extension
- Granted110 m away
Detached double garage to side of bungalow
Redgap, Rathcoole, Co Dublin
SD06B/0438South DublinLodged 14 Jun 2006Extension
- Granted140 m away
Change of use from agriculture to pitch and putt course
Coolmine, Saggart, Co.Dublin.
S00A/0832South DublinLodged 27 Mar 2001Change of use
- Granted150 m away
Proposed split 4 bedroom dormer dwelling incorporating a double garage and plant room with associated site…
Redgap, Rathcoole, Co. Dublin
SD07A/0911South DublinLodged 10 Apr 2008New 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.
- InvalidRetention
RETENTION & PERMISSION: The retention of works at ground, first and second floor level including — Extension…
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WEB1984/22Dublin CityLodged 25 Oct 2022
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WEB2004/22Dublin CityLodged 3 Nov 2022
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The development shall consist of the following — Demolition of existing sunroom, removal of existing dormers…
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WEB5206/21Dublin CityLodged 17 Dec 2021
- GrantedExtension
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SD11B/0141South DublinLodged 15 Apr 2011
- GrantedExtension
(i) Demolition of the existing sun room (rear) and existing garage (side-west) at ground floor level; (ii)…
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WEB5681/25Dublin CityLodged 12 Nov 2025
- GrantedExtension
The development will consist of: Demolition of shed and single storey-extension to rear; Partial demolition…
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D25A/0714/WEBDún Laoghaire–RathdownLodged 16 Sept 2025
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