No.18 Richmond Avenue, Monkstown, Co. Dublin
First-floor bedroom extension and rear extension in Monkstown.
D19A/0521 · Dun Laoghaire Rathdown County Council · Lodged 19 July 2019
- Reference
- D19A/0521
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 19 July 2019
Summary
AI-generatedThe project comprises a new first-floor bedroom extension above an existing single-storey structure, featuring a new bay window to match the existing front elevation. It also includes the demolition of a rear shed to construct a new extension.
- 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 being sought for alterations and additions to an existing 2-storey semi-detached dwelling. The proposed development will comprise the construction of a new first floor bedroom extension above an existing single storey flat-roof structure to front/ gable end, with a new bay window at ground and first floor level to match existing bay windows to the front elevation, together with the demolition of an existing single storey shed structure to the rear, and the construction of a new ...
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 31 January 2020.
Notified floor area: 238 m²
2 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 22 Richmond Ave, Monkstown, Dublin | May 2026 | €1,370,000 | 24 m |
| 15 Carrickbrennan Lawn, Monkstown, Dublin | Apr 2025 | €1,430,000 | 34 m |
| 74 Richmond Park, Monkstown, Co Dublin | Jan 2025 | €665,000 | 135 m |
| 35 Richmond Grove, Monkstown, Co Dublinnot full market price | Apr 2026 | €600,000 | 137 m |
| Apt 12, Richmond House, Richmond Hill | Jun 2026 | €550,000 | 169 m |
| 47 Richmond Park, Richmond Hill, Monkstown | Jan 2026 | €636,500 | 170 m |
| 17 Alma Park, Monkstown, Dublin | Aug 2025 | €750,000 | 174 m |
| 28 Richmond Grove, Monkstown, Dublin | Nov 2025 | €1,120,000 | 176 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 received19 July 2019
- Decision issued12 September 2019
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
Construction of a second storey extension over the South side of the existing single storey section. The…
16, Richmond Avenue, Monkstown, Co. Dublin
D07A/1320Dún Laoghaire–RathdownLodged 24 Dec 2007Extension
- GrantedAt this site
Single storey domestic extension consisting of a kitchen and dining area, with demolition of external utility…
16, Richmond Avenue, Monkstown, Co. Dublin
D07B/0925Dún Laoghaire–RathdownLodged 30 Jan 2008Retention
- GrantedAt this site
The development consist of proposed first floor bedroom extension to side of house over former…
14, Richmond Avenue, Monkstown, Co. Dublin
D07A/1722Dún Laoghaire–RathdownLodged 14 Dec 2007Extension
- GrantedAt this site
Retention of decrease in size of extension previously granted in Reg. Ref. D07A/1722, incorporating: New roof…
14, Richmond Avenue, Monkstown, Co. Dublin
D09A/0097Dún Laoghaire–RathdownLodged 11 Feb 2009Retention
- Granted30 m away
(1) The demolish existing garage and two storey extension to side and single storey sunroom to rear (2)…
24, Richmond Avenue, Monkstown, Co. Dublin
D06B/0934Dún Laoghaire–RathdownLodged 20 Oct 2006Extension
- Granted30 m away
Permission for Retention of the widening of the vehicular entrance onto Richmond Avenue, including a new…
12 Richmond Avenue, Monkstown, Co Dublin
D16A/0684Dún Laoghaire–RathdownLodged 16 Sept 2016Retention
- Granted30 m away
Permission for the demolition of the sheds to the rear of the existing two storey semi detached dwelling.…
12 Richmond Avenue, Monkstown, Co Dublin
D14A/0856Dún Laoghaire–RathdownLodged 23 Dec 2014Extension
- Granted40 m away
Permission is sought for the construction of A) A new bedroom extension at first floor level over the…
26, Richmond Avenue, Monkstown, Co Dublin
D21A/0688Dún Laoghaire–RathdownLodged 28 Jul 2021Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Permission for the demolition of the sheds to the rear of the existing two storey semi detached dwelling.…
12 Richmond Avenue, Monkstown, Co Dublin
D14A/0856Dún Laoghaire–RathdownLodged 23 Dec 2014
- GrantedExtension
Permission is sought for alterations to a semi-detached dwelling. The development will consist of demolition…
4, Marlborough Park, Glenageary, Dublin, A96W6K6
D25A/0793/WEBDún Laoghaire–RathdownLodged 21 Oct 2025
- GrantedExtension
Permission for development consisting of the demolition of existing shed to rear, construction of a part…
43, Landscape Park, Churchtown, Dublin 14
D14A/0055Dún Laoghaire–RathdownLodged 11 Feb 2014
- GrantedExtension
Permission for part demolition of the single storey extension to the side and shed to the rear of the…
115 Tudor Lawns, Foxrock, Dublin 18
D16A/0417Dún Laoghaire–RathdownLodged 9 Jun 2016
- GrantedExtension
Planning permission at a two-storey semi-detached house. Development to consist of demolish single story…
66, Brookville Park, Malahide Road, Dublin 5
WEB1752/22Dublin CityLodged 16 Aug 2022
- GrantedExtension
Planning permission sought for alterations and extension to existing two-storey semi-detached dwelling,…
Rosbeg, 62, Fosters Avenue, Mount Merrion, Co. Dublin
D17A/0569Dún Laoghaire–RathdownLodged 22 Jun 2017
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