18, The Beeches, Monkstown Valley, Monkstown, Blackrock, Dublin, A94E1T1
Construction of a rear dormer structure, a new gable stairwell window, and new front rooflights.
D25B/0350/WEB · Dun Laoghaire Rathdown County Council · Lodged 19 June 2025
- Reference
- D25B/0350/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 19 June 2025
Summary
AI-generatedThe development consists of a new rear dormer structure and a new window in the gable to light the stairwell. It also includes new rooflights on the front pitch of the main roof and associated elevational alterations.
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 rear dormer structure, new gable stairwell window, new rooflights to the front pitch of the main roof and ancillary elevational alterations.
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 |
|---|---|---|---|
| 4 The Beeches, Monkstown Valley, Monkstown | Jul 2025 | €648,000 | 47 m |
| 11 Arundel, Monkstown Valley, Monkstown | Oct 2025 | €695,000 | 59 m |
| 58 The Beeches, Monkstown Valley, Monkstown | Feb 2025 | €810,000 | 105 m |
| 5 Riversdale Court, Queens Park, Monkstown | Mar 2026 | €300,000 | 110 m |
| 35 The Alders, Monkstown Valley, Monkstown | May 2026 | €382,000 | 110 m |
| 7 Riversdale Court, Queen's Park, Monkstown | Jan 2025 | €470,000 | 123 m |
| 16 Southdene, Monkstown Valley, Monkstown | Jun 2026 | €630,000 | 128 m |
| 1 Arundel, Monkstown Valley, Monkstown | Jan 2025 | €1,080,000 | 135 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 June 2025
- Decision due13 August 2025
- Decision issued20 June 2025
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
The rear dormer structure, new gable stairwell window, new rooflights to the front pitch of the main roof and…
18, The Beeches, Monkstown Valley, Monkstown, Blackrock, Dublin, A94E1T1
D25B/0357/WEBDún Laoghaire–RathdownLodged 24 Jun 2025Extension
- GrantedAt this site
Planning permission sought for new window at ground floor level to west facing side elevation to existing…
5, Monkstown Valley, Monkstown, Co. Dublin
D09B/0270Dún Laoghaire–RathdownLodged 25 Jun 2009Alterations
- Granted60 m away
Permission to make a 3.2m long x 1.21m high window by joining together two existing kitchen windows on the…
2, The Beeches, Monkstown Valley, Monkstown, Co. Dublin
D14B/0161Dún Laoghaire–RathdownLodged 6 May 2014Alterations
- Granted70 m away
Permission for the addition of a single storey glazed conservatory to the south west of Carrickbrennan House,…
Carrickbrennan House, Monkstown Valley, Monkstown, Co Dublin
D15A/0407Dún Laoghaire–RathdownLodged 22 Jun 2015Alterations
- Granted70 m away
Addition of a single storey glazed conservatory to the south west conservatory to the south west of…
Carrickbrennan House, Monkstown Valley, Monkstown, Co. Dublin
D08A/0005Dún Laoghaire–RathdownLodged 8 Jan 2008Alterations
- Granted80 m away
Permission for the following, including all associated site-works — The provision of an external door at…
Carrickbrennan House, Monkstown Valley, Monkstown, County Dublin, A94H3V2, (A Protected Structure, RPS No 831
D21A/0629Dún Laoghaire–RathdownLodged 6 Jul 2021Alterations
- Granted110 m away
Ta se ar intinn agamsa, cur isteach ar chead maidir le hathchoiriu ar an ailear lena thiontu ina sheomra…
12, Southdene, Monkstown Valley, Monkstown, Blackrock, Dublin, A94R8X5
D23B/0143Dún Laoghaire–RathdownLodged 31 Mar 2023Extension
- Invalid120 m away
Erect a single storey extension to the side and rear of my existing dwelling house and to carry out…
14, Southdene, Monkstown Valley, Monkstown, Dublin, A94K2W5
D25B/0423/WEBDún Laoghaire–RathdownLodged 28 Jul 2025Extension
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
The rear dormer structure, new gable stairwell window, new rooflights to the front pitch of the main roof and…
18, The Beeches, Monkstown Valley, Monkstown, Blackrock, Dublin, A94E1T1
D25B/0357/WEBDún Laoghaire–RathdownLodged 24 Jun 2025
- GrantedExtension
Alterations to the existing roof profile including the creation of a gable wall to the side elevation and the…
11 Ballycrone Manor , Kilcoole , Co. Wicklow
191035WicklowLodged 23 Sept 2019
- GrantedAlterations
Alterations to the roof including the provision of a dormer window to the rear elevation
35, Wyvern, Killiney, Co. Dublin.
D04B/0696Dún Laoghaire–RathdownLodged 17 Sept 2004
- GrantedExtension
Construction of one dormer window in the main roof to the rear and three rooflights to the front alongside…
16, Killkaee Way, Dublin 24, D24 N6P7
SD26B/0172WSouth DublinLodged 7 Apr 2026
- GrantedAlterations
Increase the width of the existing dormer roof to the front elevation incorporating new window to match…
28, Grange Manor Drive, Rathfarnham, Dublin 16.
SD08B/0226South DublinLodged 7 Apr 2008
- GrantedAlterations
New dormer window at rear first floor level, new and enlarged rooflights, new windows and doors front and rear
12 Kendalstown Rise , Bellevue Hill , Delgany
2560831WicklowLodged 16 Oct 2025
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