15, Shanowen Avenue, Dublin 9
Retention of a garage conversion and a small flat-roof rear extension at a house in Dublin 9.
WEB2666/25 · Dublin City Council · Lodged 16 July 2025
- Reference
- WEB2666/25
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Retention Permission
- Received
- 16 July 2025
Summary
AI-generatedRetention permission is sought for a 12.5 square metre side garage conversion into habitable living space. The application also seeks to retain a 4.7 square metre flat-roof extension to the rear of the existing house.
- Floor area
- 17 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
Retention permission:retention permission of development at 15 shanowen avenue, dublin 9, d09 e7n1. The development consists of: retention of c. 12.5sqm side garage conversion into habitable space and retention of c. 4.7sqm flat roof extension to the rear of existing house that exceeding 40sqm exempt extension at the back.
Land-use zoning
What this land is zoned for
“To protect, provide and improve residential amenities.”
National zoning type: Existing residential
Objective set by the 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 |
|---|---|---|---|
| 201 Shanowen Rd, Santry, Dublin 9 | Aug 2025 | €845,000 | 71 m |
| 9 New Bride St, Dublin 8, Dublin | Oct 2025 | €530,000 | 107 m |
| 4 Shanowen Grove, Santry, Dublin 9 | Jun 2025 | €750,000 | 108 m |
| 674 Collins Ave, Dublin 9, Dublin | Mar 2025 | €526,000 | 117 m |
| 13 Shanowen Park, Santry, Dublin 9 | Apr 2026 | €468,000 | 120 m |
| 672 Collins Avenue, Dublin 9 | Jul 2025 | €550,000 | 124 m |
| 1 Shanowen Grove, Santry, Dublin 9 | Jun 2026 | €490,000 | 132 m |
| 14 Shanowen Grove, Santry, Dublin 9 | Feb 2025 | €542,638 | 141 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 received16 July 2025
- Decision due9 September 2025
- Decision issued9 September 2025
- Permission expiry29 November 2030
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
Permission sought by Declan Leonard to demolish porch and bay window on front elevation, construction of…
11, Shanowen Avenue, Dublin 9, D09 58R6
WEB1206/20Dublin CityLodged 17 Apr 2020Extension
- Invalid40 m away
RETENTION: The development consists of — A 2m high timber fence severing the existing garage from 23 Shanowen…
23, Shanowen Avenue, Dublin 9
WEB1493/23Dublin CityLodged 12 Jun 2023Retention
- Refused40 m away
RETENTION: The development consists of — A 2m high timber fence severing the existing garage from 23 Shanowen…
23 & 23A, Shanowen Avenue, Santry, Dublin 9 D09 P6H3
WEB1740/23Dublin CityLodged 4 Sept 2023Retention
- Invalid40 m away
RETENTION: The development consists of — The change of use of part of the existing single storey garage, as…
23A, Shanowen Avenue, Santry, Dublin 9
3587/23Dublin CityLodged 19 Apr 2023Retention
- Invalid50 m away
Demolition of ex. Garage to side, New vehicular entrance to front of, and new two-storey, 3 -bedroomed…
12, Shanowen Avenue, Santry, Dublin 9 D09 H4C8
WEB1586/22Dublin CityLodged 21 Jun 2022New dwelling
- Granted50 m away
Demolition of ex. Garage to side. New vehicular entrance to front of, and new two-storey, 3-bedroomed…
12, Shanowen Avenue, Santry, Dublin 9
WEB1601/22Dublin CityLodged 29 Jun 2022New dwelling
- Refused50 m away
Planning permission sought for provision of retailers off-licence (5sqm), subsidiary to the main retail use…
Block A1, Shanowen Square, Shanowen Road, Dublin 9
3893/19Dublin CityLodged 30 Aug 2019Commercial
- Refused50 m away
The development will consist of the change of use of our existing convenience shop to include part…
Block A1, Shanowen Square, Shanowen Road, Dublin 9
3714/18Dublin CityLodged 13 Aug 2018Change of use
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- InvalidRetention
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WEB2748/24Dublin CityLodged 17 Dec 2024
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