4, Temple Park Avenue, Blackrock, Co Dublin
Construction of a first-floor extension over an existing single-storey rear section.
D20B/0407 · Dun Laoghaire Rathdown County Council · Lodged 15 February 2021
- Reference
- D20B/0407
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 15 February 2021
Summary
AI-generatedPermission is sought for a first-floor extension to the rear of the dwelling. The new structure will be built over a portion of the existing single-storey rear section.
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 first floor extension over part of the existing single storey section to the rear of the dwelling
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 20 August 2021.
Notified floor area: 27 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| St Marys, Tobernea Terrace, Seapoint Ave | Feb 2026 | €620,000 | 63 m |
| 11 Seapoint Court, Blackrock, Co Dublinnot full market price | Mar 2026 | €19,296 | 73 m |
| 14 Seapoint Court, Temple Crescent, Blackrock | Aug 2025 | €580,000 | 73 m |
| 7 Temple Park Ave, Blackrock, Dublin | Jun 2026 | €1,440,000 | 87 m |
| 7 Seapoint Court, Temple Crescent, Blackrock | May 2025 | €530,000 | 91 m |
| Carrig Rua, Temple Crescent, Blackrock | Feb 2026 | €1,500,000 | 99 m |
| 4 Seapoint Court, Temple Crescent, Blackrock | Aug 2025 | €440,000 | 107 m |
| 3 Seapoint Ave, Blackrock, Dublin | Sept 2025 | €2,315,000 | 146 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 received15 February 2021
- Decision issued5 March 2021
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
For retention permission of front wall as constructed at 2 Temple Park Avenue
2, Temple Park Avenue, Blackrock, Co. Dublin
D05B/0844Dún Laoghaire–RathdownLodged 23 Nov 2005Retention
- GrantedAt this site
Removal of curved roof to existing 2-storey side extension and replacement with hipped roof to match…
2, Temple Park Avenue, Blackrock, Dublin, A94T9Y8
D25B/0309/WEBDún Laoghaire–RathdownLodged 3 Jun 2025Extension
- RefusedAt this site
Retention of works to existing office buidling including subdivision of building to incorporate two office…
23, Seapoint Avenue, Blackrock, Co. Dublin
D04A/0580Dún Laoghaire–RathdownLodged 26 May 2004Retention
- GrantedAt this site
Refurbishment of the existing house, the erection of a two storey domestic extension to rear and a single…
8, Temple Park Avenue, Blackrock, Co. Dublin.
D04A/0153Dún Laoghaire–RathdownLodged 10 May 2004Extension
- GrantedAt this site
Planning permission is sought for the proposed refurbishment and extension to the existing health centre to…
23, Seapoint Avenue, Monkstown, Co. Dublin
D10A/0309Dún Laoghaire–RathdownLodged 4 Jun 2010Commercial
- GrantedAt this site
Retention of works to existing office building, including subdivision of building to incorporate two office…
23, SEAPOINT AVENUE, BLACKROCK, CO. DUBLIN
D04A/0918Dún Laoghaire–RathdownLodged 12 Aug 2004Retention
- RefusedAt this site
For a new two storey house within the curtilage of No. 8 Temple Park Avenue. with off street parking accessed…
8, Temple Park Avenue, Monkstown, Co. Dublin
D05A/1054Dún Laoghaire–RathdownLodged 15 Aug 2005New dwelling
- RefusedAt this site
Change of use of Unit 1 (front unit) from office use to Health Centre
23, Seapoint Avenue, Blackrock, Co. Dublin
D06A/1710Dún Laoghaire–RathdownLodged 24 Nov 2006Change of use
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Permission is sought for the construction of a first floor extension to the side & rear of existing dwelling
8 Convent Lane, Skerries, Co. Dublin, K34 PT96
F25A/0426EFingalLodged 15 May 2025
- RefusedExtension
Permission for the construction of a first floor extension over existing single-storey structure to rear of…
17 Flemingstown Park, Churchtown, Dublin 14
D17B/0503Dún Laoghaire–RathdownLodged 8 Nov 2017
- GrantedExtension
Permission sought for a first floor extension over the existing single storey structure to the rear
18 Ranelagh Avenue, Ranelagh, Dublin 6, D06 R2W9
3127/20Dublin CityLodged 31 Jul 2020
- RefusedExtension
Permission is sought for first floor extension to rear of existing single storey house
10, Magenta Place, Glasthule, Dun Laoghaire, Co. Dublin
D10B/0358Dún Laoghaire–RathdownLodged 12 Aug 2010
- GrantedExtension
Permission is sought for the construction of a single storey extension to rear of existing dwelling
50 Townparks, Skerries, Co. Dublin, K34 E061
F25A/1075EFingalLodged 20 Nov 2025
- GrantedExtension
Permission to construct an extension to the rear of the existing dwelling at first floor level
19 Oliver Plunkett Avenue, Monkstown, Co Dublin
D14B/0364Dún Laoghaire–RathdownLodged 9 Mar 2015
Community
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