19, Merville Avenue, Stillorgan, Dublin, A94WP78
Remodelling and extension of an existing dormer bungalow, including a new second storey.
D25A/0166/WEB · Dun Laoghaire Rathdown County Council · Lodged 3 March 2025
- Reference
- D25A/0166/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 3 March 2025
Summary
AI-generatedThe project involves the extensive remodelling of an existing dormer bungalow. Works include removing the existing roof and rear extensions, constructing a new two-storey element over existing walls, building a new roof with dormer windows, adding a single-storey rear extension, and widening the vehicular access.
- 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 remodelling and extension of the existing dormer bungalow comprising
- The removal of the existing roof, sections of internal and external walls and single storey extensions to rear
- The construction of a new two storey element over existing walls with gable roof on the merville avenue elevation and hipped roof to the rear
- The construction of new roof over remaining original footprint with dormer windows on the front and rear elevations
- The construction of single storey extension with pyramidal roof to the rear
- The widening of existing vehicular access to merville avenue from 2.9 to 3.2 metres and construction of 1.15 metre high piers; and
- All other site development works including drainage and landscaping
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 |
|---|---|---|---|
| 109 Allen Park Rd, Stillorgan, Dublin | Jun 2025 | €870,000 | 87 m |
| 10 Merville Ave, Stillorgan, Dublin | May 2026 | €953,000 | 87 m |
| 36 Merville Ave, Stillorgan, Dublin | Jan 2025 | €882,000 | 112 m |
| 44 Allen Park Road, Stillorgan, County Dublin | Jan 2010 | €350,000 | 128 m |
| 26 Allen Park Rd, Stillorgan, Dublin | Feb 2025 | €790,000 | 166 m |
| 81 Allen Park Rd, Stillorgan, Dublin | Jun 2025 | €860,000 | 168 m |
| 7 Ard Lorcain Villas, Stillorgan, Dublin | Feb 2026 | €370,000 | 169 m |
| 29 Ard Lorcain, Stillorgan, Dublin | Dec 2025 | €530,000 | 179 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 received3 March 2025
- Decision due25 April 2025
- Decision issued25 April 2025
- Appeal submitted21 May 2025
- Appeal decided8 September 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Demolition of the existing 176.1sqm detached dormer bungalow, garage to side and extensions to rear —…
19, Merville Avenue, Stillorgan, Dublin, A94WP78
D23A/0819Dún Laoghaire–RathdownLodged 9 Apr 2024New dwelling
- Awaiting decisionAt this site
The development consists of the partial demolition of a section of existing wall previously permitted to be…
19, Merville Avenue, Stillorgan, Dublin, A94WP78
D26B/0345/WEBDún Laoghaire–RathdownLodged 12 Jun 2026Retention
- Awaiting decisionAt this site
Compliance with Condition No. 4 of ABP32258125 (D25A/0166/WEB)
19, Merville Avenue, Stillorgan, Dublin, A94WP78
D25A/0166/WEB/C2Dún Laoghaire–RathdownLodged 24 Jun 2026Other
- Exempt — no permission neededAt this site
Demolition of Existing and Construction of a Replacement House
19, Merville Avenue, Stillorgan, Dublin, A94WP78
V/104/23Dún Laoghaire–RathdownLodged 21 Dec 2023New dwelling
- Awaiting decisionAt this site
Compliance with Condition No.3 of ABP-322581-25, (Reg Ref No.D25B0166/WEB)
19, Merville Avenue, Stillorgan, Dublin, A94WP78
D25B/0166/WEB/C1Dún Laoghaire–RathdownLodged 21 May 2026Other
- Compliance submissionAt this site
Compliance with Condition No. 3 of ABP32258125 (D25A/0166/WEB)
19, Merville Avenue, Stillorgan, Dublin, A94WP78
D25A/0166/WEB/C1Dún Laoghaire–RathdownLodged 21 May 2026Other
- Awaiting decisionAt this site
Compliance with Condition No. 5 of ABP32258125 (D25A/0166/WEB)
19, Merville Avenue, Stillorgan, Dublin, A94WP78
D25A/0166/WEB/C3Dún Laoghaire–RathdownLodged 1 Jul 2026Other
- GrantedAt this site
For a dormer extension
21, Merville Avenue, Stillorgan, Co. Dublin
D06B/0279Dún Laoghaire–RathdownLodged 31 Mar 2006
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 development will consist of demolition of single-storey extension to the rear and roof of existing…
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- RefusedNew dwelling
For the demolition of an existing bungalow and separate garage and the construction of a 4-bedroom detached,…
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D07A/1299Dún Laoghaire–RathdownLodged 11 Sept 2007
- GrantedExtension
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