15, Maretimo Gardens East, Blackrock, Co Dublin, A94N8C4
Amendments to a previously approved extension at a terraced house in Blackrock.
D21B/0455 · Dun Laoghaire Rathdown County Council · Lodged 27 August 2021
- Reference
- D21B/0455
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 August 2021
Summary
AI-generatedThe development consists of amendments to a previously granted permission. It includes the construction of a small 4 square metre single-storey ground-floor extension to the rear west boundary and modifications to the rear elevations.
- Floor area
- 4 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
Permission for development on this site. The development will consist of proposed amendments to previously granted permission ref: d20b/0270 to comprise of the following works to the two/three storey terraced dwelling; construction of a new ground floor single storey extension of 4m2 to the rear west boundary; modifications to the rear elevations & all associated site development works
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 |
|---|---|---|---|
| 37 Maretimo Gardens East, Blackrock, Dublin | Jul 2025 | €930,000 | 55 m |
| Ferndale, 40 Maretimo Gardens East, Blackrock | Mar 2026 | €720,000 | 66 m |
| 9 Maretimo Terrace, Newtown Avenue, Blackrock | May 2026 | €980,000 | 100 m |
| 25 Maretimo Gardens East, Blackrock, Dublin | Jul 2025 | €1,742,710 | 106 m |
| 3 Maretimo Gardens East, Blackrock, Dublin | Jun 2026 | €1,800,000 | 118 m |
| 30 Newtown Ave, Blackrock, Dublin | Apr 2025 | €880,000 | 149 m |
| 3 Seapoint Ave, Blackrock, Dublin | Sept 2025 | €2,315,000 | 210 m |
| St Marys, Tobernea Terrace, Seapoint Ave | Feb 2026 | €620,000 | 241 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 received27 August 2021
- Decision issued15 October 2021
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 for development, the development will consist of the following works to the two/ three storey…
no.15 Maretimo Gardens East, Blackrock, Co. Dublin, A94N8C4
D20B/0270Dún Laoghaire–RathdownLodged 9 Sept 2020Extension
- GrantedAt this site
Permanent retention permission for rear dormer windows
15 Maretimo Gardens East, Blackrock, Co. Dublin
D19B/0493Dún Laoghaire–RathdownLodged 28 Nov 2019Retention
- Compliance submissionAt this site
Compliance with Condition No.3 of ABP30876820 (D21B/0455) & (D20B/0270)
15, Maretimo Gardens East, Blackrock, Co Dublin, A94N8C4
D20B/0270/C1Dún Laoghaire–RathdownLodged 22 Aug 2025Other
- Awaiting decisionAt this site
Compliance with Condition No.5 of ABP30876820 (D20B/0270)
15, Maretimo Gardens East, Blackrock, Co Dublin, A94N8C4
D20B/0270/C2Dún Laoghaire–RathdownLodged 22 Aug 2025Other
- GrantedAt this site
Permission for works to the two storey semi-detached dwelling: Demolition of single storey porch to front,…
16 Maretimo Gardens East, Blackrock, Co Dublin A94 K2T8
D18A/0046Dún Laoghaire–RathdownLodged 18 Jan 2018Extension
- Compliance submissionAt this site
Compliance with Condition No.7 of Reg Ref No. D24B/0339/WEB
13 & 14, Maretimo Gardens East, Blackrock, Co. Dublin, A94C9P5
D24B/0339/WEB/C1Dún Laoghaire–RathdownLodged 22 Jul 2025Other
- GrantedAt this site
The development will consist of the amalgamation, through internal and external works, of the two no. two…
13 & 14, Maretimo Gardens East, Blackrock, Co. Dublin, A94C9P5
D24B/0339/WEBDún Laoghaire–RathdownLodged 14 Nov 2024Extension
- GrantedAt this site
Planning permission for development which will consist of (1) Demolition of 8sq.m single storey extension to…
13, Maretimo Gardens East, Blackrock, Co. Dublin
D10B/0268Dún Laoghaire–RathdownLodged 9 Jun 2010Extension
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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- GrantedExtension
Permission for development at this site. The development will consist of a new single storey flat roofed…
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D20A/0069Dún Laoghaire–RathdownLodged 30 Jan 2020
- GrantedExtension
Permission for development which will consist of (a) to demolish existing extension at rear of terrace house…
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20257Galway CityLodged 8 Oct 2020
- GrantedExtension
Permission for alterations and extensions to existing terraced two-storey dwelling consisting of:…
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Permission sought for development consisting of: a) proposed construction of single storey extension at…
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