43, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94PF10
Subdivision of a plot in Mount Merrion to build two attached two-storey houses following substantial demolition.
D23A/0185 · Dun Laoghaire Rathdown County Council · Lodged 22 March 2023
- Reference
- D23A/0185
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 March 2023
Summary
AI-generatedThe application seeks to subdivide the existing property into two plots. It involves the substantial demolition of the existing house (retaining critical structural elements) to construct two attached two-storey houses of 221sqm and 208sqm, with altered and new vehicular accesses.
- Residential units
- 2
- 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 for the subdivision of the existing property of (0.054 hectares) into two plots, 43 & 43a at 43 cherrygarth. Application includes for (1) substantial demolition but retention of critical structural elements of the existing house in the construction of a two storey attached house (221sqm) on 43 cherrygarth (0.0281 hectares) (2) the construction of a two-storey attached house (208sqm) on 43a cherrygarth (0.0259 hectares) (3) alteration of the existing vehicular access to the existing vehicular access to the existing house on 43 cherrygarth. (4) the formation of a new vehicular access to the proposed house on 43a cherrygarth and (5) any ancillary contingent 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 |
|---|---|---|---|
| 49 Thornhill Oaks, Cherry Garth, Mount Merrionprice excludes VAT | Jan 2025 | €1,145,374 | 18 m |
| 49 Thornhill Oaks, Cherry Garth, Mount Merrion | Dec 2025 | €1,430,135 | 24 m |
| 50 Thornhill Oaks, Cherry Garth, Mount Merrion | Sept 2025 | €1,500,000 | 28 m |
| 50 Cherry Garth, Mount Merrion, Blackrock | May 2025 | €1,275,000 | 72 m |
| 61 The Stables, Thornhill Oaks, Mount Merrionprice excludes VAT | Aug 2025 | €889,868 | 75 m |
| Thornhill, Cherry Garth, Mount Merrion | Aug 2025 | €1,750,000 | 78 m |
| Apt.28 - Thornhill Oaks, Cherry Garth - Mount Merrion, Blackrock | Jul 2025 | €999,999 | 90 m |
| 15 Cherry Garth, Mount Merrion, Blackrock | Apr 2025 | €1,110,000 | 93 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 received22 March 2023
- Decision due16 May 2023
- Decision issued15 May 2023
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
Permission is sought for the subdivision of the existing property of (0.054 hectares0 into two plots.…
43, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94PF10
D22A/1016Dún Laoghaire–RathdownLodged 21 Dec 2022New dwelling
- GrantedAt this site
Permission for a single storey extension to the front and side including the conversion of the existing…
Cheriton, 44 Cherrygarth, Mount Merrion, Blackrock, Co Dublin, A94A6P6
D22A/0998Dún Laoghaire–RathdownLodged 15 Dec 2022Extension
- GrantedAt this site
The development consists of the following: Conversion of existing attic space to new bedroom and en-suite…
49 Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94Y8X5
D26B/0071/WEBDún Laoghaire–RathdownLodged 6 Feb 2026Extension
- Granted40 m away
Permission for development consisting of the demolition of existing single storey extensions to the side and…
33, South Avenue, Mount Merrion, Co Dublin
D13A/0168Dún Laoghaire–RathdownLodged 11 Apr 2013Extension
- Granted50 m away
Permission for Retention for partial demolition of an existing dwelling, comprising the rear gable wall part…
29 Cherrygarth, Mount Merrion, Co Dublin
D16A/0888Dún Laoghaire–RathdownLodged 29 Nov 2016Alterations
- Granted50 m away
Permission for Retention of alterations to previously approved works (File. Ref: D08B/0808) including revised…
35 South Avenue, Mount Merrion, Co Dublin
D18B/0043Dún Laoghaire–RathdownLodged 1 Feb 2018Retention
- Exempt — no permission needed50 m away
37m2 kitchen extension to rear of property — Alignment of windows at front of property - see plans attached (…
31 South Avenue,, Mount Merrion,, Co. Dublin.
REF11125Dún Laoghaire–RathdownLodged 19 Jun 2025Extension
- Granted50 m away
Permission is sought for the demolition of an existing flat roof structure to the side, the construction of…
29, Cherrygarth, Mount Merrion, Co. Dublin
D16A/0194Dún Laoghaire–RathdownLodged 22 Mar 2016Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidNew dwelling
Permission is sought for the subdivision of the existing property of (0.054 hectares0 into two plots.…
43, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94PF10
D22A/1016Dún Laoghaire–RathdownLodged 21 Dec 2022
- GrantedNew dwelling
Subdivision of existing house into 2 detached dwellings, one part two storey and one single storey,…
No 8 The Poplars , Kindlestown Lower , Delgany
18777WicklowLodged 9 Jul 2018
- RefusedNew dwelling
(1) Sub-division of the existing property (of 0.036ha) into 2 plots 'A' & 'B'; (2) demolition of the existing…
53, The Park, Kingswood, Dublin 24
SD15A/0322South DublinLodged 23 Oct 2015
- WithdrawnHousing estate
To demolish existing outbuildings & single storey extensions to existing house and to construct a terrace of…
Raheen House, Old Nangor Road, Clondalkin, Dublin 22
SD10A/0382South DublinLodged 13 Dec 2010
- GrantedNew dwelling
This development will consist of the sub-division of the existing site, with modifications and partial…
Red Head , Coxtown , Dunmore East Co. Waterford
2360303WaterfordLodged 13 Jul 2023
- GrantedNew dwelling
Permission for the subdivision of existing site, construction of a new two-storey dwelling, part demolition…
37, Barnacullia, Willow Road, Dublin 16, D16XY05
D22A/0359Dún Laoghaire–RathdownLodged 25 May 2022
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