17, Priory Avenue, Stillorgan, Dublin, A94E206
Demolition of a garage and kitchenette to build a new single and two-storey extension, a rear dormer, and a detached garden home office.
D26A/0093/WEB · Dun Laoghaire Rathdown County Council · Lodged 10 February 2026
- Reference
- D26A/0093/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 February 2026
Summary
AI-generatedThe project involves demolishing a detached garage and a small rear kitchenette. In their place, a new single-storey flat-roofed extension and a part single, part two-storey extension will be built. The works also include a new dormer to the second-floor rear bedroom, a new detached single-storey home office in the garden, and widening of the front vehicular gateposts.
- Floor area
- 29 m²
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 demolition of detached garage and small single storey kitchenette to rear, opening up part of side wall of house to side passage and construction of new single storey flat roofed extension with rooflight to rear ( west ) and side (south) to incorporate larger kitchen and garden room. New part single and part 2 storey flat roof extension to laneway to incorporate enclosed storage and extended utility/home office & wc at ground floor and extended en suite and main bathroom at first floor (south). Relocation of main entrance to incorporate protected porch & modifications to existing external insulation with selected brick slips all to front ( east ). Some modifications to fenestration, some minor internal modifications. New dormer to 2nd floor bedroom to rear/west. Widening and redesign of existing vehicular gateposts. New detached single storey home office to rear ( 29.3 sq m), all associated demolitions, drainage and site works.
Built & 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 |
|---|---|---|---|
| 33 Priory Ave, Stillorgan, Dublin | Jan 2026 | €1,070,000 | 79 m |
| 39 Woodlands Park, Blackrock, Co Dublin | Aug 2025 | €2,200,000 | 95 m |
| 19 woodlands park, blackrockprice excludes VAT | May 2026 | €1,013,216 | 108 m |
| Unit B, 43 Woodlands Park, Blackrock | May 2025 | €2,250,000 | 116 m |
| 16a Woodlands Park, Blackrock, Dublin | Nov 2025 | €1,250,000 | 152 m |
| 30 Treesdale, Stillorgan Rd, Stillorgan | Oct 2025 | €985,000 | 165 m |
| 1 Woodlands Grove, Woodlands Park, Blackrocknot full market price · price excludes VAT | Mar 2026 | €353,000 | 171 m |
| 26 Woodlands Grove, Blackrockprice excludes VAT | Apr 2026 | €1,233,480 | 184 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 received10 February 2026
- Decision due8 April 2026
- Decision issued8 April 2026
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