41, Ashton Park, Monkstown, Co. Dublin
First-floor side extension to add two bedrooms, with a new hipped roof and entrance door alterations.
D17B/0246 · Dun Laoghaire Rathdown County Council · Lodged 19 May 2017
- Reference
- D17B/0246
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 19 May 2017
Summary
AI-generatedThe project involves constructing a first-floor side extension over the ground-floor passageway to accommodate two new bedrooms. It includes a new hipped roof with a Velux rooflight, new windows, and replacing the existing sliding entrance door with a new door and side screens.
- 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 a first floor extension incorporating two bedrooms to side including structural supports located in ground floor side passageway, new section of hipped roof over with velux rooflight and new bedroom windows to front and rear. Removal of existing entrance sliding door and installation of new entrance door and side screens and associated site 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.
Built — construction complete
A commencement notice records works starting on 4 September 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 28 Richmond Grove, Monkstown, Dublin | Nov 2025 | €1,120,000 | 46 m |
| 22 Ashton Park, Monkstown, Co Dublin | Feb 2025 | €1,620,000 | 80 m |
| 35 Richmond Grove, Monkstown, Co Dublinnot full market price | Apr 2026 | €600,000 | 84 m |
| 11 Brook Court, Monkstown, Dublin | Oct 2025 | €906,027 | 124 m |
| 43 Ashton Park, Monkstown, Blackrock | Jan 2026 | €1,200,000 | 129 m |
| 44 Richmond Park, Monkstown, Dublin | May 2026 | €880,000 | 131 m |
| 47 Richmond Park, Richmond Hill, Monkstown | Jan 2026 | €636,500 | 136 m |
| 36 Richmond Park, Monkstown, Co Dublin | Mar 2026 | €590,000 | 160 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 May 2017
- Decision issued10 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 being sought for ground floor extension together with new windows and doors all to rear
41, Ashton Park, Monkstown, Co. Dublin
D10B/0498Dún Laoghaire–RathdownLodged 17 Dec 2010Extension
- GrantedAt this site
Permission & retention permission as follows: Permission sought for proposed conversion of an existing…
40 Ashton Park, Monkstown, Co. Dublin
D21B/0466Dún Laoghaire–RathdownLodged 2 Sept 2021Extension
- Granted30 m away
Permission is sought for the demolition of an existing single-storey side garage structure and in its place…
42b, Ashton Park, Monkstown, Co Dublin
D20A/0875Dún Laoghaire–RathdownLodged 27 Nov 2020Extension
- Granted30 m away
The application consists of the demolition of ground floor garage and first floor bedroom to the side of the…
38, Ashton Park, Monkstown, Co. Dublin
D06A/1656Dún Laoghaire–RathdownLodged 10 May 2007Extension
- Granted40 m away
Permission for — Demolition of existing lean-to shed at rear of existing dwelling. 2.26 sqm ground floor…
37 Ashton Park, Monkstown, Co Dublin
D18B/0556Dún Laoghaire–RathdownLodged 20 Dec 2018Extension
- Granted40 m away
Permission for extensions and alterations to existing dwelling. The works include — Widening of existing…
37 Ashton Park, Monkstown, Co Dublin
D19A/0236Dún Laoghaire–RathdownLodged 8 Apr 2019Extension
- Granted50 m away
Bedroom extension over the existing garage; new porch extension to the front and attic conversion and all…
24, Richmond Grove, Monkstown, Co. Dublin
D08A/0269Dún Laoghaire–RathdownLodged 6 Mar 2008Extension
- Granted50 m away
Construction of new first floor extension to side and two storey projecting bay to front of the existing…
26, Ashton Park, Monkstown, Blackrock, Co. Dublin, A94W6V2
D24B/0512/WEBDún Laoghaire–RathdownLodged 28 Nov 2024Extension
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 sought to build new first floor extension over existing single storey to side, with new tiled roof…
102, Pine Valley Avenue, Rathfarnham, Dublin 16
D09A/0543Dún Laoghaire–RathdownLodged 27 Jul 2009
- GrantedExtension
Permission is sought for first floor side extension to front elevation; single and two storey rear…
48, Priory Drive, Stillorgan, Dublin, A94A430
D21A/1054Dún Laoghaire–RathdownLodged 30 Nov 2021
- GrantedExtension
Permission for construction of a two storey extension to side, new lean to roof over existing first floor…
Lissadell, Ulverton Close, Dalkey, Co Dublin
D18A/0362Dún Laoghaire–RathdownLodged 23 Apr 2018
- GrantedExtension
Permission is sought for single storey rear extension, 2 storey side extension with extension of existing…
45, Tudor Lawns, Leopardstown Road, Foxrock, Dublin 18, D18V6K7
D25B/0430/WEBDún Laoghaire–RathdownLodged 30 Jul 2025
- GrantedExtension
Permission sought for proposed 1st floor extension to side, 2 velux roof windows to East & West, new windows…
58, Stillorgan Grove, Stillorgan, Co Dublin
D06B/1086Dún Laoghaire–RathdownLodged 13 Dec 2006
- GrantedExtension
A first floor bedroom extension to the side of existing house. It is also proposed to provide a new window on…
4, Lucan Heights, Lucan, Dublin
SD10B/0216South DublinLodged 1 Jun 2010
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