30, Merville Avenue, Stillorgan, Dublin, A94YH50
Construction of a ground floor rear extension and an attic conversion with roof modifications to add two bedrooms to a bungalow.
D25B/0185/WEB · Dun Laoghaire Rathdown County Council · Lodged 11 April 2025
- Reference
- D25B/0185/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 11 April 2025
Summary
AI-generatedThe development consists of a single-storey ground floor extension to the rear of the existing bungalow. It also includes converting and extending the attic space, alongside modifying the front and rear roof, to provide two additional bedrooms, a shower room, and an en-suite.
- 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
The development will consist of: the construction of a one-storey ground floor rear extension and the conversion and extension of the existing attic space and modification of front and rear roof to provide two additional bedrooms, and a shower room and en-suite over existing bungalow, along with associated drainage works and all ancillary 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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 36 Merville Ave, Stillorgan, Dublin | Jan 2025 | €882,000 | 34 m |
| 44 Allen Park Road, Stillorgan, County Dublin | Jan 2010 | €350,000 | 72 m |
| 26 Allen Park Rd, Stillorgan, Dublin | Feb 2025 | €790,000 | 93 m |
| 35 Allen Park Rd, Stillorgan, Dublin | Mar 2026 | €860,000 | 112 m |
| 81 Allen Park Rd, Stillorgan, Dublin | Jun 2025 | €860,000 | 146 m |
| 109 Allen Park Rd, Stillorgan, Dublin | Jun 2025 | €870,000 | 147 m |
| 10 Merville Ave, Stillorgan, Dublin | May 2026 | €953,000 | 150 m |
| 5 Allen Park Dr, Stillorgan, Dublin | Feb 2026 | €881,000 | 174 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 received11 April 2025
- Decision due5 June 2025
- Decision issued29 May 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 construction of a one-storey ground floor rear extension and the conversion of the existing attic space…
30, Merville Avenue, Stillorgan, Dublin, A94YH50
D24B/0319/WEBDún Laoghaire–RathdownLodged 11 Jul 2024Extension
- GrantedAt this site
Increasing the width of the existing vehicular access to front of house; retain existing low concrete…
30, Merville Avenue, Stillorgan, Co. Dublin
D08A/1111Dún Laoghaire–RathdownLodged 2 Oct 2008Retention
- GrantedAt this site
Permission for development. The development will consist of — Demolition of existing garage, store and…
32 Merville Avenue, Stillorgan, Dublin, A94 XR92
D21B/0358Dún Laoghaire–RathdownLodged 11 Nov 2021Extension
- GrantedAt this site
Increasing the width of the existing vehicular access to the front of house, provision of new timber sliding…
32, Merville Avenue, Stillorgan, Co. Dublin
D08A/0597Dún Laoghaire–RathdownLodged 23 May 2008Retention
- GrantedAt this site
Permission is sought for (a) demolition of kitchen annex to rear of house and front porch, (b) part…
28, Merville Avenue, Stillorgan, Co. Dublin
D20A/0426Dún Laoghaire–RathdownLodged 25 Aug 2020Extension
- GrantedAt this site
Retention permission is sought for development that consists of the retention of 1 no. additional dormer…
28, Merville Avenue, Stillorgan, Dublin, A94DK28
D21B/0570Dún Laoghaire–RathdownLodged 19 Oct 2021Retention
- GrantedAt this site
This development will consist of the demolition of a front dormer window to be replaced with a rooflight,…
26, Merville Avenue, Stillorgan, Co. Dublin
D05B/0362Dún Laoghaire–RathdownLodged 17 May 2005Extension
- Granted40 m away
Attic conversion for storage. With two dormer windows to the rear
34, Allen Park Road, Stillorgan, Dublin, A94CD72
D23B/0478Dún Laoghaire–RathdownLodged 18 Oct 2023Extension
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 construction of a one-storey ground floor rear extension and the conversion of the existing attic space…
30, Merville Avenue, Stillorgan, Dublin, A94YH50
D24B/0319/WEBDún Laoghaire–RathdownLodged 11 Jul 2024
- GrantedExtension
The development will consist of building an additional storey at first floor level comprising 3 bedrooms and…
136, Castle Avenue, Clontarf, Dublin 3
4587/19Dublin CityLodged 2 Dec 2019
- GrantedExtension
The development will consist of the construction of a rear extension, a ground-floor side extension,…
Avon Cottage, 11 Hainault Park, Foxrock, Dublin 18, D18V1H1
D25A/0164Dún Laoghaire–RathdownLodged 3 Mar 2025
- GrantedExtension
The development will consist of — Demolition of the existing rear two storey extension
26, Mornington Road, Ranelagh, Dublin 6
WEB1291/18Dublin CityLodged 14 Jun 2018
- GrantedExtension
(a) Extension to the rear and side of existing bungalow; (b) Change of use of the existing attic to habitable…
Rathbride , Milltown , Newbridge
18777KildareLodged 28 Jun 2018
- GrantedExtension
The development will consist of the following: (a) The construction of a single storey ground floor extension…
4 Mayfield, Zion Road, Dublin 6, D06 Y4E6
WEB2325/25Dublin CityLodged 19 May 2025
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