31, Ashton Park, Monkstown, Dublin, A94P9K3
Retention of minor alterations to a previously approved house development and permission for a new garden sauna.
D23A/0307 · Dun Laoghaire Rathdown County Council · Lodged 10 May 2023
- Reference
- D23A/0307
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 10 May 2023
Summary
AI-generatedThe application seeks retention for minor changes to a previously approved scheme, including a new rooflight, parapet alterations, window/door changes, and a garden shed with a greenhouse. It also seeks permission to build a new single-storey timber sauna in the rear garden.
- Storey
- 1
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
The development for retention consists of minor alterations to development granted under permission d21b/0578 as follows: 1no. New rooflight to rear slope of main roof. Alterations to parapet design/height to the front flat roof. Alterations to approved window/door openings to front (ground floor)/ side (ground and first floors) and rear (ground floor). 1no. Single storey rear garden shed with lean-to greenhouse in lieu of 2no. Smaller seperate sheds previously approved. Timber fencing along front party boundary wall (1.9m high). Amendments in height of front entrance piers (2m high). All associated internal layout changes/alterations, drainage, landscaping and ancillary works. The development for permission will consist of: 1 no. Single storey timber sauna structure to rear garden.
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 |
|---|---|---|---|
| 43 Ashton Park, Monkstown, Blackrock | Jan 2026 | €1,200,000 | 60 m |
| 11 Brook Court, Monkstown, Dublin | Oct 2025 | €906,027 | 89 m |
| 22 Ashton Park, Monkstown, Co Dublin | Feb 2025 | €1,620,000 | 101 m |
| 76 Windsor Dr, Monkstown, Dublin | Feb 2025 | €870,000 | 111 m |
| 25 Windsor Park, Monkstown, Dublin | Oct 2025 | €845,000 | 127 m |
| 28 Richmond Grove, Monkstown, Dublin | Nov 2025 | €1,120,000 | 145 m |
| 71 Windsor Dr, Blackrock, Dublin | Dec 2025 | €880,000 | 149 m |
| 29 Monkstown Ave, Monkstown, Dublin | Oct 2025 | €964,000 | 154 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 received10 May 2023
- Decision due4 July 2023
- Decision issued3 July 2023
- Appeal submitted31 July 2023
- Appeal decided15 April 2024
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 demolition of the existing 1-storey conservatory to the side, a chimney and…
31, Ashton Park, Monkstown, Co. Dublin, A94P9K3
D21B/0578Dún Laoghaire–RathdownLodged 21 Oct 2021Extension
- GrantedAt this site
Permission for the construction of the following — 1. Increasing the height of the existing single storey…
32 Ashton Park, Monkstown, Blackrock, Co. Dublin A94 A2C9
D19A/0592Dún Laoghaire–RathdownLodged 14 Aug 2019Extension
- GrantedAt this site
Permission is sought for conversion of the attic including — Part build up of side gable wall of house and…
32, Ashton Park, Monkstown, Blackrock, Co Dublin, A94A2C9
D21B/0068Dún Laoghaire–RathdownLodged 22 Feb 2021Extension
- GrantedAt this site
Planning permission is sought for construction of extensions totalling 110.08 sq.m to existing house of…
30, Ashton Park, Monkstown, Co. Dublin
D11A/0045Dún Laoghaire–RathdownLodged 2 Feb 2011Extension
- Awaiting decision30 m away
1 Unit
34, Ashton Park, Monkstown, DUBLIN, A94E4X8
V/025/26Dún Laoghaire–RathdownLodged 2 Apr 2026
- Awaiting decision30 m away
The proposed development shall consist of: _Construction of a new two storey detached dwelling house…
34, Ashton Park, Blackrock, Dublin, A94E4X8
D26A/0264/WEBDún Laoghaire–RathdownLodged 2 Apr 2026New dwelling
- Awaiting decision30 m away
The proposed development shall consist of: _ Construction of a new three storey detached dwelling house, with…
34, Ashton Park, Blackrock, Dublin, A94E4X8
D26A/0265/WEBDún Laoghaire–RathdownLodged 2 Apr 2026New dwelling
- Awaiting decision30 m away
1 Unit
34, Ashton Park, Monkstown, DUBLIN, A94E4X8
V/026/26Dún Laoghaire–RathdownLodged 2 Apr 2026
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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