13, St. Helens Downs, Adamstown, Lucan, Co. Dublin
Attic conversion for storage and a new rear pergola with a glazed roof.
SDZ21A/0009 · South Dublin County Council · Lodged 26 April 2021
- Reference
- SDZ21A/0009
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- SDZ Application
- Received
- 26 April 2021
- Floor area
- 50 m²
Summary
AI-generatedThe application seeks permission for an attic conversion to create non-habitable storage space. It also includes the construction of a single-storey pergola with a glazed lean-to roof at the rear of the house.
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
Attic conversion to non-habitable storage space; single storey pergola with glazed lean to roofing to rear of existing house with ancillary works (strategic development zone).
Land-use zoning
What this land is zoned for
“To provide for strategic development in accordance with approved planning schemes”
National zoning type: Residential, mixed residential and other uses
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 |
|---|---|---|---|
| 16 St.helen's Chase, St.helen's, Adamstown | Sept 2025 | €501,000 | 69 m |
| 20 St. Helen'S Chase, St. Helen'S Adamstown, Lucan | Apr 2026 | €514,000 | 73 m |
| 9 St Helens Heath, Adamstown, Lucan | Apr 2025 | €590,000 | 80 m |
| 15 St Helens Chase, Adamstown, Lucan | Jul 2025 | €568,000 | 102 m |
| 12 Tandy's Lane, Adamstown, Lucanprice excludes VAT | Jan 2025 | €475,771 | 103 m |
| 13 Tandy's Lane, Adamstown, Lucanprice excludes VAT | Mar 2025 | €475,771 | 105 m |
| 28 Tandy's Garden, Tandy's Lane, Adamstownprice excludes VAT | Mar 2025 | €563,877 | 105 m |
| 38 St. Helens Avenue, Adamstown, Lucan | Mar 2026 | €617,500 | 107 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 April 2021
- Decision due21 June 2021
- Decision issued21 June 2021
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
Attic conversion to non-habitable storage space; single storey pergola with glazed lean to roofing over to…
13, St. Helens Downs, Adamstown, Lucan, Co. Dublin
SDZ21A/0004South DublinLodged 16 Mar 2021Extension
- Not exempt — permission neededAt this site
Attic conversion to non habitable storage with roof windows to rear roof; a pergola with transparent roof to…
13, St. Helens Downs, Adamstown, Lucan, Co. Dublin
ED21/0005South DublinLodged 22 Jan 2021Extension
- Granted50 m away
Change of house type of 6 no. previously approved 2 storey, 2 bedroom / 4 person houses (House types C and…
5, 6, 7 & 8 St. Helens Downs, 44 & 46 St. Helens Avenue, Adamstown, Lucan, Co. Dublin.
SDZ18A/0001South DublinLodged 10 Jan 2018Housing estate
- Granted80 m away
135 dwellings in a mixture of terraced and semi-detached houses consisting of 10 no. 2 storey 4 bedroom…
Adamstown, Lucan, Co. Dublin
SDZ17A/0002South DublinLodged 24 Apr 2017Housing estate
- Invalid100 m away
A ground floor flat roof extension to the rear
55, Saint Helen's Heath, Lucan, Co. Dublin, K78 C9T2
SD25B/0044WSouth DublinLodged 7 Feb 2025Extension
- Granted100 m away
A ground floor flat roof extension to the rear. The site is entirely located within the boundaries of the…
55, Saint Helen's Heath, Lucan, Co. Dublin, K78 C9T2
SDZ25A/0005WSouth DublinLodged 14 Feb 2025Extension
- Granted110 m away
Construction of a two storey extension to the side and a first floor extension to the side and a first floor…
8, Airlie View, Finnstown, Lucan, Co. Dublin.
SDZ24A/0016South DublinLodged 21 Feb 2025Extension
- Granted130 m away
Consists of 374 no. dwellings comprising as follows: 127 no. houses including 2 no. two-bedroom houses, 93…
Townlands Of Finnstown And Adamstown, Lucan, Co. Dublin
SDZ07A/0007South DublinLodged 14 Aug 2007Housing estate
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
Attic conversion to non-habitable storage space; single storey pergola with glazed lean to roofing over to…
13, St. Helens Downs, Adamstown, Lucan, Co. Dublin
SDZ21A/0004South DublinLodged 16 Mar 2021
- GrantedExtension
Attic conversion to non-habitable storage space with roof windows to front of existing house and ancillary…
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SD21B/0238South DublinLodged 7 Jul 2021
- GrantedExtension
An attic conversion into non habitable storage space with roof windows to front and rear roof, relocate…
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23634WicklowLodged 4 Aug 2023
- GrantedExtension
Permission for conversion of attic to non-habitable storage space with roof windows to front roof, Dormer to…
7 Sandyford Hall Court, Sandyford, Dublin 18, D18N9X7
D22B/0507Dún Laoghaire–RathdownLodged 12 Dec 2022
- GrantedExtension
Conversion of existing attic space to non-habitable storage/office area with new revised roof profile (from…
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SD22B/0044South DublinLodged 4 Feb 2022
- GrantedExtension
Planning Permission for attic conversion to non-habitable storage with hip roof to gable and dormer to rear…
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F25A/1009EFingalLodged 3 Nov 2025
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