50, South Avenue, Mount Merrion, Co. Dublin
Demolition of existing extensions to build a new 70 sq.m single-storey side extension, front porch, and rear extensions.
D08A/1380 · Dun Laoghaire Rathdown County Council · Lodged 18 December 2008
- Reference
- D08A/1380
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 18 December 2008
Summary
AI-generatedThe development involves the demolition of an existing side flat roof extension, front porch, and rear flat roof extensions. It will be replaced with a new 70 sq.m single-storey side extension, front entrance porch, and new rear extensions, including new vehicular entrance gates.
- Storey
- 1
- Floor area
- 70 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
Demolition of an existing side flat roof extension, front porch and rear flat roof extensions and the construction of a new 70sq. M single storey side extension, front entrance porch and new rear extensions. The development shall include for alterations to the existing dwelling and new vehicular entrance piers and gates. Development shall also include for all associated site and drainage 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 |
|---|---|---|---|
| 64 South Ave, Mount Merrion, Dublin | Mar 2026 | €1,390,000 | 88 m |
| 35 Cedarmount Rd, Mount Merrion, Blackrock | Mar 2026 | €880,000 | 92 m |
| 66 South Ave, Mount Merrion, Dublin | Feb 2025 | €1,255,000 | 100 m |
| 49 Cedarmount Rd, Mount Merrion, Blackrock | Aug 2025 | €830,000 | 103 m |
| 71 Trees Road, Mount Merrion, Co Dublin | Aug 2025 | €1,480,000 | 108 m |
| 43 Trees Road, Mount Merrion, Co Dublin | Nov 2025 | €1,300,000 | 118 m |
| 62 Thornhill Oaks, Blackrock, Co. Dublinprice excludes VAT | Mar 2026 | €859,031 | 146 m |
| 21 Cedarmount Rd, Mount Merrion, Dublin | Nov 2025 | €910,000 | 151 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 received18 December 2008
- Decision issued13 February 2009
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 sought for the demolishing of the screen wall and shed to the side of the dwelling and replace it…
53, Trees Road Upper, Blackrock, Dublin
D08A/0752Dún Laoghaire–RathdownLodged 27 Jun 2008Extension
- InvalidAt this site
The development will consist of — To demolish the screen wall and shed to the side of dwelling and replace it…
53, Trees Road Upper, Mount Merrion Co. Dublin
D08A/0466Dún Laoghaire–RathdownLodged 24 Apr 2008Extension
- GrantedAt this site
Permission is sought for alterations and extensions to existing part two storey/part single storey five…
52, South Avenue, Mount Merrion, Co. Dublin
D12A/0260Dún Laoghaire–RathdownLodged 12 Jul 2012Extension
- GrantedAt this site
Permission for development consisting of revisions to the previously granted planning application file…
52, South Avenue, Mount Merrion, Co. Dublin
D13B/0158Dún Laoghaire–RathdownLodged 2 Oct 2013Alterations
- GrantedAt this site
The erection of a single storey extension at the rear, and an extension of the first floor bedroom over the…
55, Upper Trees Road, Mount Merrion, Co. Dublin
D08B/0572Dún Laoghaire–RathdownLodged 30 Jul 2008Extension
- Granted30 m away
Permission for the following: a) Widening of the existing vehicular entrance to 3.5m. b) The construction of…
57 Trees Road Upper, Mount Merrion, Blackrock, County Dublin (A94 F8K7)
D21A/1152Dún Laoghaire–RathdownLodged 23 Dec 2021Extension
- Invalid50 m away
Permission is being sought for alterations and additions including a two-storey pitched roofed domestic…
59, Trees Road, Mount Merrion, Co. Dublin
D09B/0140Dún Laoghaire–RathdownLodged 6 Apr 2009Extension
- Granted50 m away
Alterations and additions to include a two storey, pitched roofed domestic extension to the rear
59 Trees Road, Mount Merrion, Co. Dublin.
D09B/0213Dún Laoghaire–RathdownLodged 20 May 2009Extension
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