55, Blackthorn Green, Sandyford, Dublin 16
Retention of a two-storey side extension and a previously approved single-storey extension, with new ground floor and dormer works.
D05B/0635 · Dun Laoghaire Rathdown County Council · Lodged 23 August 2005
- Reference
- D05B/0635
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 23 August 2005
Summary
AI-generatedThis application seeks retention permission for a two-storey side extension and a previously approved single-storey side extension. It also requests planning permission for ground floor alterations and the addition of a rear dormer window.
- 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
For 2 storey side extension, previously approved single storey side extension (reg. Ref. D01b/0084) and planning permission for ground floor alteration, rear dormer window addition.
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 |
|---|---|---|---|
| 39 Blackthorn Green, Sandyford, Dublin 16 | Jul 2025 | €605,000 | 43 m |
| 35 Blackthorn Green, Sandyford, Dublin 16 | Jun 2025 | €565,000 | 55 m |
| 21 Blackthorn Green, Sandyford, Dublin 18not full market price | May 2025 | €275,000 | 86 m |
| Gatineau Apt 2, Sandyford Road, Dublin 16 | May 2026 | €200,000 | 91 m |
| Gatineau Apt 3, Sandyford Road, Dublin 16 | May 2026 | €200,000 | 91 m |
| Gatineau Apt 4, Sandyford Road, Dublin 16 | May 2026 | €200,000 | 91 m |
| Gatineau Apt 1, Sandyford Road, Dublin 16 | May 2026 | €200,000 | 91 m |
| Gatineau, Sandyford Rd, Dublin 16 | May 2026 | €800,000 | 91 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 received23 August 2005
- Decision issued17 October 2005
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
Detached two-storey house at side, new rear pedestrian entrance and widened communal front driveway
59, Blackthorn Green, Sandyford, Co Dublin
D03A/0740Dún Laoghaire–RathdownLodged 30 Jul 2003New dwelling
- Part granted, part refused40 m away
Single Storey porch/living room extension, previously approved 2 storey 3 bedroom house (Reg. Ref. D03A/0740)…
59, Blackthorn Green, Sandyford, Dublin 18
D06A/0083Dún Laoghaire–RathdownLodged 26 May 2006Extension
- Invalid60 m away
Retention of 49 sqm, 5m high ground to ridge, single storey extension to the rear of existing dwelling, new…
Rathkenny, Sandyford Road, Dublin 16
D06A/1260Dún Laoghaire–RathdownLodged 31 Aug 2006Retention
- Granted70 m away
Retention of the conversion of part of an existing dwelling including the retention of the conversion of a…
RATHKENNY, SANDYFORD ROAD, DUBLIN 16
D04A/1041Dún Laoghaire–RathdownLodged 9 Sept 2004Retention
- Granted70 m away
Demolition of single storey side and rear extension, construction of two storey end of terrace house, new…
33, Blackthorn Green, Sandyford, Dublin 16
D05A/1074Dún Laoghaire–RathdownLodged 17 Oct 2005New dwelling
- Refused70 m away
Conversion of existing attic to new bedroom. [LOCATION] 33 Blackthorn Green, Sandyford, Dublin — [LOCATION]
33 Blackthorn Green, Sandyford, Dublin 18.
D02B/0535Dún Laoghaire–RathdownLodged 10 Jul 2002Extension
- Granted70 m away
Retention of 49sq.m,3.5m high grounds to ridge, single storey extension to the rear of existing dwelling, new…
Rathkenny, Sandyford Road, Dublin 16
D08B/0844Dún Laoghaire–RathdownLodged 24 Apr 2009Retention
- Granted100 m away
Permission for the erection of new single storey hipped roof extension (area 33.28 sqmts) to front, side and…
28 Blackthorn Green, Sandyford, Dublin 16, D16EN81
D22B/0394Dún Laoghaire–RathdownLodged 9 Nov 2022Extension
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