Islington Mews (also known as Martello Cottage) Sandycove, Dun Laoghaire, Co. Dublin (off Islington Avenue)
Construction of a flat-roofed, two-storey rear extension.
D13B/0175 · Dun Laoghaire Rathdown County Council · Lodged 23 May 2013
- Reference
- D13B/0175
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 23 May 2013
Summary
AI-generatedThe proposed development consists of a set-back, flat-roofed, two-storey extension to the rear of the property, including all associated and ancillary site works.
- Storeys
- 2
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 for development consisting of a set back flat roofed two storey extension to the rear and all associated and ancillary works necessary to facilitate the development. A section 5 certificate of exempted development was issued by dun laoghaire rathdown county council in respect of a similar two storey extension under ref. 3913 for this property.
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.
Built — construction complete
A commencement notice records works starting on 27 August 2014.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Ard Na Mara, Islington Avenue, Glasthule | Jul 2025 | €975,000 | 74 m |
| 7 Sandycove House, Newtownsmith, Sandycove | Sept 2025 | €901,000 | 88 m |
| 3 Rosmeen Park, Sandycove, Dublin | Jul 2025 | €1,375,000 | 169 m |
| 3 Windsor Terrace, Dun Laoghaire, Dublin | Dec 2025 | €1,000,000 | 171 m |
| 6 Rosmeen Park, Dun Laoghaire, Dublin | May 2025 | €1,375,000 | 187 m |
| Top Apt, 6 Eden Park, Sandycove | Jan 2026 | €1,400,000 | 216 m |
| 4 Rosmeen Gardens, Dun Laoghaire, Dublin | Sept 2025 | €1,550,000 | 237 m |
| 18 Odonnell Gardens, Glasthule, Dublinnot full market price | Jan 2025 | €300,000 | 268 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 received23 May 2013
- Decision issued15 July 2013
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
Two storey extension to rear and refurbish existing dwelling including front elevation
Islington Cottage, Islington Mews, Islington Avenue, Dun Laoghaire, Co. Dublin
D05B/0775Dún Laoghaire–RathdownLodged 25 Jan 2006Extension
- GrantedAt this site
Single storey conservatory to front. [LOCATION] 1A The Courtyard, Islington Avenue, Sandycove, Co. Dublin.…
1A The Courtyard, Islington Avenue, Sandycove, Co. Dublin.
D02B/0474Dún Laoghaire–RathdownLodged 20 Jun 2002Extension
- RefusedAt this site
Permission for the construction of a single storey flat roofed extension to the side and rear of the existing…
1A The Courtyard, Islington Avenue, Sandycove, Co Dublin
D18B/0317/EDún Laoghaire–RathdownLodged 25 Mar 2024Extension
- GrantedAt this site
Permission for the construction of a single storey flat roofed extension to the side and rear of the existing…
1A The Courtyard, Islington Avenue, Sandycove, Co Dublin
D18B/0317Dún Laoghaire–RathdownLodged 9 Oct 2018Extension
- GrantedAt this site
Permission for works, consisting of the following principal elements — Refurbishment of the existing two…
Ashton Mews, The Courtyard, Islington Avenue, Sandycove, Co. Dublin
D22A/0499Dún Laoghaire–RathdownLodged 8 Jul 2022Extension
- InvalidAt this site
Permission for works, consisting of the following principal elements — Refurbishment of the existing two…
Ashton Mews, The Courtyard, Islington Avenue, Sandycove, Co Dublin
D22A/0352Dún Laoghaire–RathdownLodged 24 May 2022Extension
- Exempt — no permission needed30 m away
Proposed solar pv installation on the rear roofs (x2) at 3 Martello Terrace. Panels on rear roof to avoid any…
3, Martello Terrace, Sandycove, Dublin, A96YH30
REF13023Dún Laoghaire–RathdownLodged 12 Jan 2024Alterations
- Granted30 m away
Permission for a new vehicular entrance and driveway in the front garden of an existing dwelling, together…
5 Islington Avenue, Sandycove, Co Dublin
D14A/0680Dún Laoghaire–RathdownLodged 21 Oct 2014Alterations
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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