23, SEAPOINT AVENUE, BLACKROCK, CO. DUBLIN
Retention of office subdivision and refurbishment works in Blackrock.
D04A/0918 · Dun Laoghaire Rathdown County Council · Lodged 12 August 2004
- Reference
- D04A/0918
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 12 August 2004
Summary
AI-generatedRetention is sought for works to an existing office building, including its subdivision into two office units and elevation changes. The application also seeks permission for further improvements to the front elevation.
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 of works to existing office building, including subdivision of building to incorporate two office units, works to front elevation (seapoint avenue) and west elevation, replacement of roof covering including new velux rooflights and internal refurbishment works, and planning permission sought for further improvements to elevation to seapoint avenue.
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 |
|---|---|---|---|
| St Marys, Tobernea Terrace, Seapoint Ave | Feb 2026 | €620,000 | 61 m |
| 14 Seapoint Court, Temple Crescent, Blackrock | Aug 2025 | €580,000 | 84 m |
| 11 Seapoint Court, Blackrock, Co Dublinnot full market price | Mar 2026 | €19,296 | 84 m |
| Carrig Rua, Temple Crescent, Blackrock | Feb 2026 | €1,500,000 | 100 m |
| 7 Seapoint Court, Temple Crescent, Blackrock | May 2025 | €530,000 | 101 m |
| 7 Temple Park Ave, Blackrock, Dublin | Jun 2026 | €1,440,000 | 108 m |
| 4 Seapoint Court, Temple Crescent, Blackrock | Aug 2025 | €440,000 | 117 m |
| 3 Seapoint Ave, Blackrock, Dublin | Sept 2025 | €2,315,000 | 165 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 received12 August 2004
- Decision issued6 October 2004
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
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
- RefusedAt this site
Planning permission is sought for the proposed refurbishment and extension to the health centre to include:…
23, Seapoint Avenue, Monkstown, Co. Dublin
D10A/0137Dún Laoghaire–RathdownLodged 11 Mar 2010Commercial
- 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
- 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
- RefusedAt this site
Conversion of attic space of dwelling to living accommodation in area of architectural conservation
25, Seapoint Avenue, Monkstown, Co. Dublin.
D04A/0621Dún Laoghaire–RathdownLodged 8 Jun 2004Extension
- GrantedAt this site
Conversion of attic space of dwelling to living accommodation in area of architectural conservation
25, Seapoint Avenue, Monkstown, Co. Dublin
D04A/1398Dún Laoghaire–RathdownLodged 30 Nov 2004Extension
- GrantedAt this site
Permission is sought for the construction of a first floor extension over part of the existing single storey…
4, Temple Park Avenue, Blackrock, Co Dublin
D20B/0407Dún Laoghaire–RathdownLodged 15 Feb 2021Extension
- 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
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedRetention
Retention of works to existing office buidling including subdivision of building to incorporate two office…
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D04A/0580Dún Laoghaire–RathdownLodged 26 May 2004
- GrantedRetention
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- Awaiting decisionRetention
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- GrantedChange of use
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Permission for Retention of — The Change of Use from office based industry (planning ref. D00A/612) to office…
Carysfort House, Carysfort Avenue, Blackrock, Co Dublin A94 T2D5 (at the junction of Carysfort Avenue and Brookfield Lane)
D17A/0879Dún Laoghaire–RathdownLodged 3 Oct 2017
- Awaiting decisionRetention
For the retention of alterations to existing office building (previously approved under Pl. Ref No. 24/60090)…
Derrylea , Ballyjamesduff , Co. Cavan
2660016CavanLodged 20 Jan 2026
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