37 Rochelle, Priory Avenue, Stillorgan, Co. Dublin (A94K727)
Extension and renovation of an existing attic room to create a new en-suite bedroom with a larger dormer window.
D21B/0476 · Dun Laoghaire Rathdown County Council · Lodged 8 September 2021
- Reference
- D21B/0476
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 8 September 2021
Summary
AI-generatedThe proposed works include extending and renovating the existing attic room to form a new en-suite bedroom. This involves removing a side chimney stack, extending the main roof to form a Dutch-hip on the gable, replacing the existing dormer with a larger flat-roof dormer, and applying external insulation.
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 for proposed extension and renovations to existing attic room to form new bedroom en-suite, with associated works to include (i) removal of chimney stack at side, (ii) extend main roof and form a dutch-hip on the gable, (iii) replace the existing dormer window with a new larger flat roof dormer window on the rear roof pitch and (iv) external insulation to main walls.
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 7 February 2022.
Notified floor area: 26.7 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 33 Priory Ave, Stillorgan, Dublin | Jan 2026 | €1,070,000 | 27 m |
| 19 woodlands park, blackrockprice excludes VAT | May 2026 | €1,013,216 | 138 m |
| 13 Priory Dr, Stillorgan, Dublin | Aug 2025 | €935,000 | 146 m |
| 43a Priory Ave, Stillorgan, Dublin | Nov 2025 | €1,525,000 | 155 m |
| 30 Treesdale, Stillorgan Rd, Stillorgan | Oct 2025 | €985,000 | 178 m |
| 16a Woodlands Park, Blackrock, Dublin | Nov 2025 | €1,250,000 | 196 m |
| 39 Woodlands Park, Blackrock, Co Dublin | Aug 2025 | €2,200,000 | 197 m |
| Unit B, 43 Woodlands Park, Blackrock | May 2025 | €2,250,000 | 199 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 received8 September 2021
- Decision issued28 October 2021
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 for construction of dormer style roof to the rear and 'A' pitch roof to side and building up of…
35 Priory Avenue, Stillorgan, Co Dublin
D15A/0176Dún Laoghaire–RathdownLodged 20 May 2015Extension
- RefusedAt this site
Permission for development of a new two storey two bedroom infill house within the side garden to the north,…
39, Priory Avenue, Stillorgan, Co. Dublin
D13A/0178Dún Laoghaire–RathdownLodged 17 Apr 2013New dwelling
- Awaiting decisionAt this site
(A) A rear and side ground and first floor extension to provide additional living space on the ground floor…
33, Priory Avenue, Stillorgan, Co. Dublin, A94PY59
D26A/0389/WEBDún Laoghaire–RathdownLodged 27 May 2026Extension
- Granted30 m away
Permission for the demolition of single storey elements to the side and rear and construction of a new 2…
31 Priory Avenue, Blackrock, Co Dublin
D18A/0085Dún Laoghaire–RathdownLodged 30 Jan 2018Extension
- Granted40 m away
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 2021Extension
- Granted40 m away
Permission sought for the construction of a front porch to the dwelling
52, Priory Drive, Stillorgan, Co Dublin
D07B/0372Dún Laoghaire–RathdownLodged 25 Apr 2007Extension
- Granted40 m away
For new electronically operated gates and front railings, piers and with length of side wall railings at…
Lasata, 46, Priory Drive, Stillorgan, Co. Dublin
D06A/0717Dún Laoghaire–RathdownLodged 2 May 2006Alterations
- Granted50 m away
Permission sought for an extension and alterations to incorporate: A. Widening of an existing entrance to…
44, Priory Drive, Stillorgan, Co. Dublin
D16A/0801Dún Laoghaire–RathdownLodged 28 Oct 2016Extension
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
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