20 Mahon Park, Blackrock, Cork
Demolition of a rear extension and shed to build a two-storey rear extension and front porch.
1837975 · Cork City Council · Lodged 16 July 2018
- Reference
- 1837975
- Authority
- Cork City Council
- Register status
- Decided
- Type
- PERMISSION
- Received
- 16 July 2018
Summary
AI-generatedThe project involves the demolition of an existing rear extension and shed in Blackrock. In their place, a new two-storey rear extension and a front porch will be constructed, alongside the addition of external insulation to the front and rear.
- 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 is sought to demolish an existing rear extension and rear shed and to construct a two storey rear extension and front porch. Further permission is sought for the addition of external insulation to front and rear of dwelling and all associated works.
Land-use zoning
What this land is zoned for
“To protect and provide for residential uses and amenities, local services and community, institutional, educational and civic uses.”
National zoning type: Existing residential
Objective set by the Cork City 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 |
|---|---|---|---|
| 30 Mahon Dr, Blackrock, Cork | May 2025 | €268,000 | 37 m |
| 1 Mahon Pk, Blackrock, Corknot full market price | Oct 2025 | €350,000 | 56 m |
| Meadow Grove Stores, 95 Meadow Grove Estate, Blackrock | Apr 2026 | €400,000 | 89 m |
| 91 Meadow Grove Est, Blackrock, Cork | Jan 2025 | €455,000 | 100 m |
| 85 Meadow Grove Est, Blackrock, Cork | Dec 2025 | €450,000 | 143 m |
| 5 The Orchard, Mahon, Blackrock | Feb 2025 | €275,000 | 166 m |
| 4 Avenue De Rennes, Mahon, Co Cork | Nov 2025 | €405,000 | 202 m |
| 29 Dunlocha Cottages, Blackrock, Cork | Jun 2025 | €285,000 | 202 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 2018
- Decision due1 November 2018
- Decision issued1 November 2018
- Grant issued13 December 2018
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Awaiting decision50 m away
Permission to construct a two-storey detached dwelling house to the side of my site adjacent to my dwelling…
No.1 Mahon Park , Ringmahon Road , Mahon
2241072Cork CityLodged 5 May 2022New dwelling
- Granted50 m away
Permission for retention of an entrance porch to existing dwelling house with all associated site works of…
1 Mahon Park , Ringmahon Park , Mahon
2543887Cork CityLodged 15 May 2025Retention
- Granted70 m away
Permission for alterations and extensions to an existing dwelling and for demolition of an existing garden…
Avondale , Ringmahon Road , Mahon
2039554Cork CityLodged 23 Sept 2020Extension
- Granted90 m away
Permission for retention of dwellinghouse at 'Pinnacle' Ringmahon Road, Mahon, Cork
Pinnacle , Ringmahon Road , Mahon
1837816Cork CityLodged 15 Mar 2018Retention
- Granted90 m away
Full planning permission to construct an accessible entrance lobby (c. 5.0m2) comprising framed glass doors…
Meadowgrove Stores , 95 Meadowgrove Estate , Ringmahon Road
1837818Cork CityLodged 15 Mar 2018Alterations
- Granted120 m away
Full planning permission to convert existing garage to a living room with new windows, construction of a…
77 Meadowgrove Estate , Blackrock , Cork
1636981Cork CityLodged 19 Jul 2016Extension
- Granted160 m away
Permission for; domestic extension to rear of dwelling, alterations to rear elevation of dwelling and to…
6 Orchard View , Ringmahon Road , Mahon
1838110Cork CityLodged 30 Oct 2018Extension
- Granted160 m away
Permission for a mixed use scheme on the site of the Former Lakelands View Bar, Avenue De Rennes, Mahon, Cork…
Formers Lakelands Tavern , Avenue De Rennes , Mahon
2139911Cork CityLodged 11 Feb 2021Apartments
Related developments
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