8, Sydney Terrace, Blackrock, Co. Dublin
Demolition of a small rear section of a house and construction of a new single-storey rear extension.
D09B/0471 · Dun Laoghaire Rathdown County Council · Lodged 9 March 2010
- Reference
- D09B/0471
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 9 March 2010
Summary
AI-generatedThe project involves the demolition of a 20 square metre single-storey part of the existing dwelling. In its place, a new 66 square metre single-storey extension will be constructed to the rear, incorporating roof lights and associated site works.
- Storey
- 1
- Floor area
- 66 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
Permission is sought for the demolition of a 20sq. M single storey part of dwelling and for construction of 66sq. M, single storey extension to the rear of dwelling incorporating roof lights, and associated 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 |
|---|---|---|---|
| 9 Avoca Place, Blackrock, Dublin | Jul 2025 | €1,250,000 | 38 m |
| 3 Avoca Place, Blackrock, Dublin | Dec 2025 | €671,000 | 40 m |
| 16 Avoca Place, Blackrock, Dublinnot full market price | Sept 2025 | €500,000 | 60 m |
| 10 Green Rd, Blackrock, Dublin | Oct 2025 | €820,000 | 68 m |
| 23 Convent Rd, Dalkey, Dublin | Jun 2026 | €650,000 | 88 m |
| 7 Richmond View, South Richmond St, Dublin 2 | Dec 2025 | €387,000 | 103 m |
| 9 Anglesea Ave, Blackrock, Dublin | Nov 2025 | €1,510,000 | 156 m |
| 4 Anglesea Ave, Blackrock, Dublin | Dec 2025 | €1,360,000 | 173 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 received9 March 2010
- Decision issued30 March 2010
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
Demolition of the existing rear extension and garden sheds, construction of a new partial two storey…
7, Sydney Terrace, Blackrock, Dublin, A94R2H4
D24B/0080Dún Laoghaire–RathdownLodged 27 Feb 2024Extension
- Not exempt — permission neededAt this site
Proposed new front garden installations: a) front garden timber fence, to height 1200mm b) air-source heat…
7, Sydney Terrace, Blackrock, Dublin, A94R2H4
REF6525Dún Laoghaire–RathdownLodged 8 Apr 2025Alterations
- GrantedAt this site
Amendments to the previously granted D24B/0080, to include A) An air-source heat pump located in the front…
7, Sydney Terrace, Blackrock, Dublin, A94R2H4
D25B/0352Dún Laoghaire–RathdownLodged 15 Aug 2025Alterations
- GrantedAt this site
Permission for the demolition of the existing single storey extension to rear and the construction of a new…
6 Sydney Terrace, Blackrock, Co Dublin A94 A4Y2
D18B/0505Dún Laoghaire–RathdownLodged 7 Feb 2019Extension
- Granted30 m away
Permission for: A. Demolition of the existing rear part two storey, part single storey extension to the…
5 Sydney Terrace, Blackrock, Co Dublin
D16B/0487Dún Laoghaire–RathdownLodged 30 Nov 2016Extension
- Granted30 m away
Permission for Retention of a first floor corridor from the rear roof plane of the existing single storey…
5 Sydney Terrace, Blackrock, Co Dublin
D15B/0115Dún Laoghaire–RathdownLodged 7 Apr 2015Retention
- Granted30 m away
Permission is sought for retention and completion of existing one storey extension to the rear / North- West…
5, Avoca Place, Blackrock, Co. Dublin
D11B/0298Dún Laoghaire–RathdownLodged 8 Sept 2011Retention
- Granted30 m away
Permission is sought for demolition of single storey extension to rear. Construction of single storey…
9, Avoca Place, Blackrock, Co.Dublin
D16B/0520Dún Laoghaire–RathdownLodged 19 Dec 2016Extension
Related developments
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