9D Carysfort Park, Blackrock, Co. Dublin, A94 E8D5
Construction of a first-floor extension under a new roof, a single-storey rear extension, and a front porch.
D21B/0144 · Dun Laoghaire Rathdown County Council · Lodged 25 March 2021
- Reference
- D21B/0144
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 25 March 2021
Summary
AI-generatedThe project involves removing the existing roof to build a new roof accommodating a 51 sqm first-floor extension with three bedrooms and two shower rooms. It also includes a 25 sqm single-storey rear extension, a 5 sqm front porch, and internal ground floor layout changes.
- Floor area
- 81 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
Full permission for (a) removal of roof and construction of new roof to accommodate a 51sqwm first floor accommodation containing 3no. Bedrooms and 2no. Shower rooms. (b) construction of new 25sqm single storey rear extension and 5sqm front entrance porch along with ground floor layout changes. (c) all associated site development and drainage works to facilitate the development; ancillary works for foul and surface water to public drainage systems.
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 |
|---|---|---|---|
| 64 Carysfort Park, Blackrock, Co Dublin | Dec 2025 | €1,190,000 | 77 m |
| 16a Proby Sq, Blackrock, Dublin | Aug 2025 | €815,000 | 79 m |
| 11 Avondale Park, Blackrock, Co Dublin | Apr 2026 | €999,000 | 113 m |
| 41 Carysfort Park, Blackrock, Dublin | Sept 2025 | €865,000 | 120 m |
| 8 Proby Square, Blackrock, Co Dublin | Sept 2025 | €1,520,000 | 141 m |
| 49 Carysfort Park, Blackrock, Dublin | Oct 2025 | €543,750 | 142 m |
| 46 Avondale Lawn, Blackrock, Dublin | Sept 2025 | €1,470,000 | 163 m |
| 80 Carysfort Park, Blackrock, Dublin | Apr 2025 | €950,000 | 168 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 received25 March 2021
- Decision issued14 May 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted50 m away
Permission for development consisting of widening of existing vehicular entrance and all associated site works
8, Carysfort Park, Blackrock, Co. Dublin
D13A/0521Dún Laoghaire–RathdownLodged 10 Oct 2013Alterations
- Refused50 m away
Permission sought for 3 bed single storey detached dwelling with double garage to front accessing Proby…
Carysfort Clinic, 11, Proby Square, Blackrock, Co Dublin
D07A/0277Dún Laoghaire–RathdownLodged 1 Mar 2007New dwelling
- Refused50 m away
Retention permission for a new advertisement sign, and steel pole support at front entrance gate to existing…
11 Proby Square, Carysfort Avenue, Blackrock, Co. Dublin A94-AD91
D19A/0562Dún Laoghaire–RathdownLodged 1 Aug 2019Retention
- Granted50 m away
Permission for the erection of a single storey extension (16m2) to existing Waiting Room at rear of Carysfort…
11 Carysfort Avenue, Blackrock, Co Dublin
D14A/0707Dún Laoghaire–RathdownLodged 5 Nov 2014Commercial
- Granted50 m away
Change of use at first and attic floor from residential apartment to ancillary commercial use extending…
11, Proby Square, Blackrock, Co. Dublin
D08A/0691Dún Laoghaire–RathdownLodged 16 Jun 2008Change of use
- Granted60 m away
Demolition of existing extension to the rear of the existing dwelling and development of new extension along…
13, Proby Square, Blackrock, Co. Dublin
D04B/0126Dún Laoghaire–RathdownLodged 23 Feb 2004Extension
- Granted60 m away
Permission for the relocation of the existing illuminated sign, with stainless steel pole support at front…
11 Proby Square, Carysfort Avenue, Blackrock, Co. Dublin A94 AD91
D20A/0051Dún Laoghaire–RathdownLodged 24 Jan 2020Retention
- Granted60 m away
Permission for development consisting of the demolition of an existing single storey extension and the…
12, Proby Square, Blackrock, Dublin 4
D13B/0266Dún Laoghaire–RathdownLodged 29 Jul 2013Extension
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
Permission for — Removal of the existing roof
The Lodge , Bellevue Park , Saint Luke's
2241002Cork CityLodged 7 Apr 2022
- GrantedExtension
Permission for the replacement of the existing roof, the construction of a new first floor containing 3…
9 Flemingstown Park, Churchtown, Dublin D14 H273
D18B/0515Dún Laoghaire–RathdownLodged 22 Nov 2018
- GrantedExtension
Permission for the development of — The removal of the existing extensions to the side and rear of the…
Tara, Kill Lane, Foxrock, Dublin 18, D18E3W0
D24A/0581Dún Laoghaire–RathdownLodged 1 Aug 2024
- GrantedExtension
Permission for development which consists of the demolition of a single storey rear extension, front porch…
26 Glenard Crescent , Salthill , Galway
2460126Galway CityLodged 2 May 2024
- GrantedExtension
Permission for the following works: 1)Demolition of single storey utility room to side — Demolition of single…
40 Silchester Road, Glenageary, Co. Dublin, A96N5K0
D26B/0282/WEBDún Laoghaire–RathdownLodged 8 May 2026
- GrantedExtension
Permission for — Demolition of single storey extension at rear
19 Kilmacud Park, Kilmacud, Dublin 14
D16B/0092Dún Laoghaire–RathdownLodged 26 May 2016
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