Dunamase, Cross Avenue, Booterstown, Blackrock, Dublin, A94H2P9 Protected Structure
Retain alterations to a protected main house and coach house, including demolition of a link building.
D23A/0116 · Dun Laoghaire Rathdown County Council · Lodged 22 February 2023
- Reference
- D23A/0116
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 22 February 2023
Summary
AI-generatedRetention permission is sought for alterations to a previously approved scheme at a protected structure. This includes internal layout changes to the main house, demolition of a single-storey link building, and amendments to the coach house windows and doors.
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
- Retention permission alteration to previously approved planning reg ref d18a/0203 for
- Alterations to the main house to include the introduction of a guest wc at entrance level and also modifications to the layout of the master suite and main bathroom at first floor level
- Demolition of the single storey link building between the main house and the coach house and omission of the proposed extension thereto
- Amendments to the coach house including the location of the windows and door
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 |
|---|---|---|---|
| 5 Saint James, Cross Avenue, Blackrockprice excludes VAT | Dec 2025 | €2,114,537 | 56 m |
| 6 Saint James, Cross Avenue, Blackrockprice excludes VAT | Dec 2025 | €832,599 | 56 m |
| Sperrin, Cross Avenue, Blackrock | Aug 2025 | €1,950,000 | 83 m |
| 1 St. James, Cross Avenue, Blackrockprice excludes VAT | Dec 2025 | €2,158,590 | 84 m |
| 4 St James, Cross Avenue, Blackrockprice excludes VAT | Jan 2026 | €2,114,537 | 84 m |
| 3 St. James, Cross Avenue, Blackrockprice excludes VAT | Jul 2025 | €2,114,540 | 84 m |
| No.2 St. James, Cross Avenue, Blackrockprice excludes VAT | Sept 2025 | €2,114,540 | 84 m |
| 7 St James, Cross Avenue, Blackrockprice excludes VAT | Dec 2025 | €975,000 | 84 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 received22 February 2023
- Decision issued14 April 2023
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- WithdrawnAt this site
Permission is sought for proposed extension and alterations to and within the curtilage of a Protected…
Dunamase, Cross Avenue, Blackrock, Co. Dublin
D17A/0827Dún Laoghaire–RathdownLodged 13 Sept 2017Extension
- GrantedAt this site
Permission for extension and alterations to and within the curtilage of a Protected Structure, consisting of…
Dunamase, Cross Avenue, Blackrock, Co. Dublin
D18A/0203Dún Laoghaire–RathdownLodged 8 Mar 2018Extension
- GrantedAt this site
Permission is sought for proposed alterations to, and within the curtilage of, an existing protected…
Dunamase, Cross Avenue, Blackrock, Co. Dublin
D12A/0441Dún Laoghaire–RathdownLodged 8 Nov 2012Alterations
- Granted50 m away
Permission for development. The site is accessed via Cross Avenue. The site is 0.195 ha. in size. The…
'Goleen', Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94E6F3
D22A/0582Dún Laoghaire–RathdownLodged 28 Oct 2022Housing estate
- Compliance submission50 m away
Compliance with Condition No. 19 of Reg .Ref . D22A/0582 Naming & Numbering
'Goleen', Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94E6F3
D22A/0582/C1/N&NDún Laoghaire–RathdownLodged 16 Aug 2023Other
- Awaiting decision50 m away
Compliance with Condition no. 9 of reg ref D22A/0582
'Goleen', Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94E6F3
D22A/0582/C1Dún Laoghaire–RathdownLodged 11 Jul 2023Other
- Awaiting decision50 m away
Compliance with Condition no. 11 of reg ref D22A/0582
'Goleen', Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94E6F3
D22A/0582/C3Dún Laoghaire–RathdownLodged 31 Jul 2023Other
- Awaiting decision50 m away
Compliance with Condition no. 10 of reg ref D22A/0582
'Goleen', Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94E6F3
D22A/0582/C2Dún Laoghaire–RathdownLodged 11 Jul 2023Other
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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