Rear of Hamilton Lodge (a Protected Structure Ref. RPS 374), Mount Merrion Avenue and South Hill Avenue, Blackrock, Co. Dublin
Construction of a new part single-storey, part two-storey house to the rear of a protected structure.
D18A/0611 · Dun Laoghaire Rathdown County Council · Lodged 31 August 2018
- Reference
- D18A/0611
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 31 August 2018
Summary
AI-generatedPermission is sought for the construction of one part single-storey and part two-storey dwelling house to the rear of Hamilton Lodge. The development includes a single-storey plant room, a new vehicular entrance, and associated site works on the grounds of a protected structure.
- Residential unit
- 1
- 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 the construction of one no. Part single storey / part two storey dwelling houses, single storey plant room / store, one new vehicular entrance and all associated site works. A protected structure.
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 29 August 2019.
Notified floor area: 320 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 13 Villa Nova, Mount Merrion Ave, Blackrock | Mar 2026 | €540,000 | 98 m |
| 26 Woodlands Grove, Blackrockprice excludes VAT | Apr 2026 | €1,233,480 | 116 m |
| 87 Merrion Park, Hill Ave South, Blackrock | Dec 2025 | €840,000 | 142 m |
| 17 Beechlawn, South Hill Ave, Blackrock | Nov 2025 | €602,002 | 164 m |
| 39 Woodlands Park, Blackrock, Co Dublin | Aug 2025 | €2,200,000 | 166 m |
| 1 Woodlands Grove, Woodlands Park, Blackrocknot full market price · price excludes VAT | Mar 2026 | €353,000 | 168 m |
| 95 Merrion Park, Blackrock, Co. Dublin | Sept 2025 | €1,120,000 | 180 m |
| 78 Merrion Park, Booterstown, Blackrock | Feb 2025 | €920,000 | 183 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 received31 August 2018
- Decision issued27 September 2018
- Appeal submitted22 October 2018
- Appeal decided5 March 2019
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Permission to construct 2 no. 2 storey dwelling houses with attic accommodation, 2 vehicular entrances and…
Hamilton Lodge (A Protected Structure Ref. RPS 374), Mount Merrion Avenue & South Hill Avenue, Blackrock, Co Dublin
D17A/0479Dún Laoghaire–RathdownLodged 26 May 2017New dwelling
- Granted50 m away
Single storey ground floor extension to the rear, first floor bedroom extension to the side and rear, new…
122, Mount Merrion Avenue, Blackrock, Co. Dublin
D04B/0148Dún Laoghaire–RathdownLodged 1 Mar 2004Extension
- Granted50 m away
Permission sought for extensions to, and remodelling of main location comprising a) New roof structure…
120, Mount Merrion Avenue, Blackrock, Co. Dublin.
D07B/0104Dún Laoghaire–RathdownLodged 7 Feb 2007Extension
- Granted60 m away
2 storey extension containing study, playroom and bedrooms at side of house
120, Mount Merrion Avenue, Blackrock, Co. Dublin.
D04B/0386Dún Laoghaire–RathdownLodged 17 May 2004Extension
- Granted60 m away
Permission is sought for development consisting of a new single storey extension to rear and revisions to…
120 Mount Merrion Avenue, Blackrock, Co. Dublin
D21B/0290Dún Laoghaire–RathdownLodged 9 Jun 2021Extension
- Granted60 m away
Permission to demolish the existing two storey dwelling and the excavation and removal of the soil below the…
Sadhana, 118 Mount Merrion Avenue, Blackrock, Co. Dublin A94 F1P2
D20A/0275Dún Laoghaire–RathdownLodged 24 Aug 2020Demolition
- Granted60 m away
Permission to demolish the existing two storey dwelling, the excavation and removal of the soil under the…
Sadhana, 118, Mount Merrion Avenue, Blackrock, Co. Dublin, A94 F1P2
D20A/0280Dún Laoghaire–RathdownLodged 24 Aug 2020New dwelling
- Granted60 m away
The development consists of Retention Permission for minor alterations to previously granted planning…
Sadhana, 118 Mount Merrion Avenue, Blackrock, Dublin, A94F1P2
D25A/0810/WEBDún Laoghaire–RathdownLodged 24 Oct 2025Retention
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedNew dwelling
PROTECTED STRUCTURE: Planning permission for one 2-storey detached dwelling on the site of a protected…
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2613/18Dublin CityLodged 29 Mar 2018
- RefusedNew dwelling
Permission is sought for the construction of two detached two-storey dwellings with new entrance, access…
Mill House, Enniskerry Road, Kilternan, Dublin 18
D20A/0035Dún Laoghaire–RathdownLodged 20 Jan 2020
- GrantedInfrastructure
Permission is sought at a Protected Structure, for subdivision of the existing site together with a new road…
138, Rock Road, Booterstown
D19A/0442Dún Laoghaire–RathdownLodged 25 Jun 2019
- GrantedHousing estate
(a) to carry out alterations and construct single storey extension to existing single storey dwelling. (b) to…
Castlelost , Rochfortbridge , Co Westmeath
21371WestmeathLodged 7 Jul 2021
- GrantedNew dwelling
Permission is sought for alteration of existing site boundary wall and entrance gate and construction of a…
3A, Seafort Parade, Booterstown, Blackrock, Co. Dublin
D18A/0902Dún Laoghaire–RathdownLodged 28 Jan 2019
- GrantedAlterations
Permission is sought for refurbishment and reinstatement of existing sub-divided house into a single…
9, Vesey Place, Monkstown, Co. Dublin
D18A/0248Dún Laoghaire–RathdownLodged 18 May 2018
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