House A, Monksfield, Carrickbrennan, Monkstown, Co Dublin
Amendments to a permitted house subdivision, including a single-storey extension in Monkstown.
D17A/0462 · Dun Laoghaire Rathdown County Council · Lodged 23 May 2017
- Reference
- D17A/0462
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 23 May 2017
Summary
AI-generatedThe application seeks amendments to a previously permitted subdivision of a five-bedroom house into two separate dwellings. The changes include a 19.8 sqm single-storey pitched roof ground floor extension to House A.
- Storey
- 1
- Floor area
- 20 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
Permission for amendments to previously permitted 'sub-division of an existing 5 bed house (244.6 sqm) to form two separate dwellings: 1 no. 2 bed dwelling (88 sqm) with 9 sqm first floor recessed roof terrace and 1 no. 3 bed dwelling (156.6 sqm (with 9 sqm first floor recessed roof terrace, the subdivision of the existing garden and shared driveway and all associated site works ' (planning ref. D16a/0825). Amendments consist of: a 19.8 sqm single storey pitched roof ground floor extension t...
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 5 September 2019.
Notified floor area: 258.2 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 39 Castle Park, Monkstown, Dublin | Feb 2026 | €1,255,000 | 120 m |
| 3 The Mews, Monkstown Castle, Monkstown Ave | Aug 2025 | €865,000 | 182 m |
| 15 Carrickbrennan Lawn, Monkstown, Dublin | Apr 2025 | €1,430,000 | 224 m |
| 1 Uplands, The Hill, Monkstown | Apr 2025 | €2,750,000 | 224 m |
| 9 St Johns Park, Glenageary, Dublinnot full market price | Oct 2025 | €700,000 | 230 m |
| 31 Park House, Palmerston Rd, Ranelagh Dublin 6 | Mar 2025 | €360,000 | 244 m |
| Ariana House, Knapton Road, Monkstownprice excludes VAT | Sept 2025 | €2,440,529 | 263 m |
| 29 Castle Park, Monkstown, Dublin | Jan 2026 | €1,400,000 | 264 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 received23 May 2017
- Decision issued17 July 2017
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 is sought for the subdivision of an existing 5 bed house (244.6sqm) to form two separate…
Monksfield, Carrickbrennan Road, Monkstown, County Dublin
D16A/0825Dún Laoghaire–RathdownLodged 11 Nov 2016New dwelling
- GrantedAt this site
Permission for amendments to development granted under Planning Reference D21B/0353 comprising of a new two…
Monksfield, Mounttown Upper, Monkstown, Co Dublin
D24A/1001/WEBDún Laoghaire–RathdownLodged 17 Dec 2024Extension
- GrantedAt this site
Permission is sought for alterations to roof of existing house at first floor level. The works include; the…
Monksfield, Carrickbrennan Road, Monkstown, Blackrock, Co Dublin, A94A6C3
D21B/0353Dún Laoghaire–RathdownLodged 18 Oct 2021Extension
- GrantedAt this site
Permission for proposed development comprising subdivision of site and existing part two-storey, part…
De Vesci House, Carrickbrennan Road, Monkstown, Co Dublin, A94V1F6
D22A/0685Dún Laoghaire–RathdownLodged 10 Feb 2023New dwelling
- Invalid30 m away
Permission is sought for alterations to Reg Ref: D22A/0685 including — Alterations to front and side…
De Vesci House, Carrickbrennan Road, Monkstown, Co Dublin, A94V1F6
D24A/0554Dún Laoghaire–RathdownLodged 24 Jul 2024Alterations
- Granted30 m away
Permission is sought for alterations to PRR REF D22A/0685 including — Alterations to front and side extension…
De Vesci House, Carrickbrennan Road, Monkstown, Blackrock, Dublin, A94V1F6
D24A/0570Dún Laoghaire–RathdownLodged 30 Jul 2024Alterations
- Granted70 m away
Permission for development. The development consists of: Retention permission sought for alterations to…
Adare House, Carrickbrennan Road, Monkstown, Co Dublin, A94X3V9
D20A/0652Dún Laoghaire–RathdownLodged 17 Sept 2020Retention
- Invalid70 m away
Permission for development consisting of the demolition of the single storey entrance porch to the front,…
Adare House, Carrickbrennan Road, Monkstown, Co. Dublin, A94 X3V9
D18A/0904Dún Laoghaire–RathdownLodged 21 Sept 2018Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedAlterations
Permission to amend previously permitted development Reg. Ref. D16A/0187 and D16A/0951 by, in house Nos. 1…
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D17A/0643Dún Laoghaire–RathdownLodged 18 Jul 2017
- GrantedExtension
Permission for alterations and extensions to an existing dwelling including (1) A 2-storey pitched roof…
64 Woodvale Road , Beaumont , Cork
2443208Cork CityLodged 26 Aug 2024
- GrantedExtension
Permission for amendments to planning permission previously granted (planning reg. ref. D16A/0257). The…
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D16A/0700Dún Laoghaire–RathdownLodged 26 Sept 2016
- InvalidExtension
Amendments to previously approved permission (Reg Ref 2703/18): The works for which permission is being…
130, Clonard Road, Crumlin, Dublin 12
WEB1771/20Dublin CityLodged 5 Nov 2020
- GrantedExtension
Permission for development consisting of partial demolition of existing single storey flat roof extension to…
52 Shanganagh Vale, Cabinteely, Dublin 18
D13B/0082Dún Laoghaire–RathdownLodged 8 Mar 2013
- GrantedRetention
Permission is sought for retention of variations to the approved layouts and elevations of Planning Reg. Refs…
13, Seapoint Avenue, Blackrock, Co. Dublin
D17B/0204Dún Laoghaire–RathdownLodged 27 Apr 2017
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