49 Marian Park, Blackrock, Co. Dublin
Retention of vehicular access and construction of a side and rear extension to the house.
D20A/0171 · Dun Laoghaire Rathdown County Council · Lodged 3 March 2020
- Reference
- D20A/0171
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 3 March 2020
Summary
AI-generatedThe applicant is seeking permission to retain the existing vehicular access as constructed. They also propose to build a new extension to the side and rear of the existing dwelling, including all associated site works.
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 to retain as constructed the existing vehicular access to the property along with permission to construct an extension to the side and rear of the existing dwelling house together with all 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.
Built — construction complete
A commencement notice records works starting on 18 December 2019.
Notified floor area: 50 m²
2 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 48 Marian Park, Blackrock, County Dublin | Feb 2026 | €710,000 | 21 m |
| 29 Marian Park, Blackrock, Dublin | Jun 2025 | €560,000 | 82 m |
| 33 Mount Albany, Newtownpark Avenue, Blackrock | May 2026 | €1,230,000 | 125 m |
| 23 Rowanbyrn, Blackrock, Dublin | Mar 2026 | €772,000 | 150 m |
| 59 Mount Albany, Blackrock, Dublin | Mar 2026 | €906,000 | 178 m |
| 61 Mount Albany, Blackrock, Dublin | Dec 2025 | €1,100,000 | 200 m |
| 10 Ralph Mews, Newtownpark Ave, Blackrock | May 2025 | €425,050 | 208 m |
| 117 Rowanbyrn, Blackrock, Co Dublinnot full market price | Sept 2025 | €255,109 | 219 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 received3 March 2020
- Decision issued27 May 2020
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 a development consisting of a ground and first floor extension and alteration to an existing…
49, Marian Park, Blackrock, Co. Dublin
D14A/0647Dún Laoghaire–RathdownLodged 8 Oct 2014Extension
- GrantedAt this site
Permission to retain as constructed the existing vehicular access to the property along with permission to…
49 Marian Park, Blackrock, Co. Dublin
D20A/0430Dún Laoghaire–RathdownLodged 22 Jun 2020Extension
- GrantedAt this site
Permission is sought to remove existing pedestrian entrance and to form new vehicular access and sloped…
50, Marian Park, Newtown Park Avenue, Blackrock, Co Dublin
D21A/0795Dún Laoghaire–RathdownLodged 6 Sept 2021Alterations
- GrantedAt this site
New vehicular entrance to front including boundary walls and piers
47, Marian Park, Blackrock, Co. Dublin
D06A/1253Dún Laoghaire–RathdownLodged 30 Aug 2006Alterations
- Part granted, part refusedAt this site
Retention permission is being sought for the repositioning of front entrance door and provision of car…
47, Marian Park, Blackrock, Co. Dublin
D06A/0188Dún Laoghaire–RathdownLodged 13 Feb 2006Retention
- GrantedAt this site
Permission is sought for new roof-light glazing to side; provision of 2 no. new windows to front of existing…
48, Marian Park, Blackrock, Dublin
D05B/0569Dún Laoghaire–RathdownLodged 27 Jul 2005Alterations
- Granted30 m away
Permission is sought for a 2-storey bay window extension to the front of existing terraced house
52, Marian Park, Newtownpark Avenue, Blackrock, Co. Dublin
D16B/0549Dún Laoghaire–RathdownLodged 23 Dec 2016Extension
- Granted50 m away
Permission for a new single storey 38 sqm extension to the side garden of existing end of terrace house,…
55 Marian Park, Newtownpark Avenue, Blackrock, Co Dublin
D19B/0204Dún Laoghaire–RathdownLodged 18 Apr 2019Extension
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 to retain as constructed the existing vehicular access to the property along with permission to…
49 Marian Park, Blackrock, Co. Dublin
D20A/0430Dún Laoghaire–RathdownLodged 22 Jun 2020
- GrantedRetention
Permission for retention of part single-storey and part two-storey extension to the rear of existing dwelling…
85 Pearse Road , Ballyphehane , Cork
2341759Cork CityLodged 3 Feb 2023
- Part granted, part refusedExtension
Permission for the construction of a two storey extension to existing dwelling with single storey access link…
The Bungalow, 13, Monaloe Drive, Blackrock, Co. Dublin
D15A/0477Dún Laoghaire–RathdownLodged 28 Jul 2015
- Awaiting decisionExtension
Permission for retention of extension and alterations to existing dwelling and planning permission for new…
Carragraigue, Rathcoole, Co. Cork,
234627corkLodged 3 Apr 2023
- GrantedExtension
Permission for the construction of an extension and alterations to an existing dwelling house, a new…
Randall House , Well Road , Douglas
2140465Cork CityLodged 2 Sept 2021
- GrantedRetention
Permission sought for retention of the widened vehicular access and all associated site works to front of…
431 Pearse Villas, Sallynoggin, Co. Dublin, (A96WE02)
D21A/0150Dún Laoghaire–RathdownLodged 23 Feb 2021
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