20, Castlepark Road, Sandycove, Co Dublin, A96XE89
Demolition of a rear extension to build a new part two-storey, part single-storey extension and a garden studio.
D20B/0396 · Dun Laoghaire Rathdown County Council · Lodged 4 December 2020
- Reference
- D20B/0396
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 4 December 2020
Summary
AI-generatedThe development includes the demolition of an existing single-storey rear extension. It will be replaced with a new part two-storey, part single-storey rear extension, new rooflights, and a new single-storey garden store and studio in the back garden.
- 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
Permission is sought for development consisting of demolition of existing single storey extension to rear and construction of a new part two storey part single storey extension to rear, new ensuite window at first floor level on existing side elevation, new conservation style velux roof window to front elevation and a new rooflight to existing roof to rear. A new single storey garden store and studio to back garden, along with ancillary 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.
Built — construction complete
A commencement notice records works starting on 22 February 2022.
Notified floor area: 418.68 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 23 Elton Park, Sandycove | Jan 2010 | €1,800,000 | 75 m |
| 5 Castlepark Gardens Residence, Castlepark Road, Sandycove | May 2025 | €583,400 | 114 m |
| Apt 1 Castlepark Gardens, Castlepark Rd, Dalkey | Aug 2025 | €425,000 | 114 m |
| 14 Castle Park Rd, Sandycove, Dublin | Jun 2026 | €3,200,000 | 123 m |
| 13 Castlepark Road, Sandycove, Co Dublinnot full market price | Feb 2025 | €500,000 | 130 m |
| 13 Castlepark Road, Sandycove, Co Dublin | Feb 2025 | €2,500,000 | 130 m |
| Apartment 28, Castle Park Residence, Castle Park Road | May 2025 | €20,000 | 135 m |
| 26 Elton Park, Sandycove, Co. Dublin | Apr 2025 | €2,950,000 | 148 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 received4 December 2020
- Decision issued5 February 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 development consisting of renovation and extension works to existing 2 storey semi detached…
18, Castlepark Road, Sandycove, Co. Dublin
D13A/0469Dún Laoghaire–RathdownLodged 6 Sept 2013Extension
- Granted30 m away
Permission for Retention for (a) sun room extension to rear and (b) first floor extension to rear
22, Castle Park Road, Dalkey, Co Dublin
D13B/0308Dún Laoghaire–RathdownLodged 19 Sept 2013Retention
- Granted30 m away
The development will consist of (A) Two bay windows to the front of the existing house (B) Porch extension to…
22, Castle Park Road, Dalkey, Co. Dublin
D06B/0356Dún Laoghaire–RathdownLodged 26 Apr 2006Extension
- Granted40 m away
Retention permission is sought for the demolition of existing two storey bay to the side and single storey…
24, Castlepark Road, Dalkey, Co. Dublin
D17A/1014Dún Laoghaire–RathdownLodged 17 Nov 2017Retention
- Withdrawn40 m away
Permission for the construction of a new 1.8m high boundary wall to the front of the existing dwelling and…
24 Castlepark Road, Dalkey, Co Dublin
D17A/1013Dún Laoghaire–RathdownLodged 17 Nov 2017Alterations
- Granted50 m away
Permission for the division of the existing site and alterations to the existing dwelling to include…
24 Castlepark Road, Dalkey, Co Dublin
D15A/0390Dún Laoghaire–RathdownLodged 12 Jun 2015Extension
- Granted50 m away
Permission for Retention in relation to planning application D15A/0391. The Retention application relates to…
Hampton, 24A Castlepark Road, Sandycove, Co Dublin
D18A/1091Dún Laoghaire–RathdownLodged 20 Nov 2018Retention
- Granted50 m away
Permission for the provision of a vehicular access and a single car space to the front garden with a new gate…
Glencormac, 1 Elton Park, Sandycove, Co Dublin, A96 E186 (A Protected Structure)
D17A/1030Dún Laoghaire–RathdownLodged 23 Nov 2017Alterations
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