Ard Sonais, The Hill, Monkstown, Co Dublin
Construction of a new basement storey below a previously approved extension at a protected semi-detached house.
D07A/0645 · Dun Laoghaire Rathdown County Council · Lodged 11 May 2007
- Reference
- D07A/0645
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 11 May 2007
Summary
AI-generatedThe project involves building a new below-ground basement storey to the rear and side of an existing three-storey semi-detached house. The basement will sit below a previously approved two-storey extension and includes minor internal ground floor alterations to this protected structure.
- Storeys
- 3
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 is sought for the construction of a new below ground basement storey to rear and side of existing three storey semi-detached house, located below previously approved two storey extension (reg ref d06a/1870), with access stairs from garden and new extension, and minor alterations to internal ground floor layout at this main location which is a protected structure.
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 |
|---|---|---|---|
| 8 Monkstown Gate, Pakenham Road, Monkstown | Dec 2025 | €1,020,000 | 42 m |
| 18 Packenham Apts, The Slopes, Monkstown | Apr 2025 | €310,000 | 84 m |
| 6 Pakenham, Monkstown, Dublin | Jan 2025 | €485,000 | 90 m |
| 19 Packenham Apts, Sloperton, Monkstown | Mar 2026 | €565,500 | 95 m |
| 30a Packenham, The Slopes, Monkstown | Aug 2025 | €303,000 | 109 m |
| Pakenham Lodge, Pakenham Road, Monkstown | Jul 2026 | €2,150,000 | 113 m |
| 34 Pakenham, Sloperton, Monkstown | Jan 2026 | €567,500 | 126 m |
| 40 Packenham Apts, Sloperton, Dun Laoghaire | May 2025 | €570,000 | 127 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 received11 May 2007
- Decision issued5 July 2007
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Permission is sought for development at this site. The development will consist of partial demolition of the…
Ard Sonais, The Hill, Monkstown, Co. Dublin.
D10A/0596Dún Laoghaire–RathdownLodged 29 Oct 2010Alterations
- GrantedAt this site
Planning permission is sought for the partial demolition of internal stonewalls and construction of a new 2…
Ard Sonais, The Hill, Monkstown,Co.Dublin
D11B/0169Dún Laoghaire–RathdownLodged 13 May 2011New dwelling
- GrantedAt this site
For demolition of existing outbuildings and other external structures to side courtyard, and construction of…
Ard-Sonais, The Hill, Monkstown, Co. Dublin
D06A/1870Dún Laoghaire–RathdownLodged 26 Feb 2007Extension
- GrantedAt this site
Permission for development consisting of the incorporation of additional glazing to the lower ground floor…
Ard Sonais, The Hill, Monkstown, Co. Dublin.
D13A/0388Dún Laoghaire–RathdownLodged 31 Jul 2013Alterations
- GrantedAt this site
Planning permission is sought for development consisting of renovation and alterations of existing 3 storey…
Reduit, 3 The Hill, Monkstown, Co. Dublin
D11A/0495Dún Laoghaire–RathdownLodged 2 Nov 2011Alterations
- GrantedAt this site
Two storey extension to the side of existing house and single storey garden room to rear. Demolition of…
Belmont House, The Hill, Monkstown, Co. Dublin
D06A/1054Dún Laoghaire–RathdownLodged 30 Nov 2006Extension
- GrantedAt this site
Permission sought for amendments to previously approved planning permission D06A/1054 - an extension to an…
Belmont House, The Hill, Monkstown, Co. Dublin
D09A/0267Dún Laoghaire–RathdownLodged 17 Apr 2009Alterations
- GrantedAt this site
Permission for; removal of existing non-original conservatory extension (18.5 sqm) and construction of new…
Belmont House, The Hill, Monkstown, Co Dublin (A Protected Structure)
D15A/0376Dún Laoghaire–RathdownLodged 4 Jun 2015Alterations
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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Planning permission sought for alterations to rear to include construction of new single storey and two…
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