Gate Lodge, Ashurst, Mount Merrion Avenue, Blackrock, Co. Dublin
Amendments to approved plans at a Blackrock gate lodge, including increased roof height, a new dormer, and a basement.
D03A/1201 · Dun Laoghaire Rathdown County Council · Lodged 16 December 2003
- Reference
- D03A/1201
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 16 December 2003
Summary
AI-generatedThis application seeks amendments to approved permission D03A/0094. The changes include raising the ridge height by 2m, raising the eaves by 0.3m, adding a new 26.5 sq.m dormer with a front window, constructing a 31.5 sq.m basement, and altering the elevations.
- Floor area
- 58 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
Amendments to approved planning permission (reg. Ref. D03a/0094) to include increase in ridge height by 2m, increase in eaves height by 0.3 m, new dormer accommodation of 26.5 m2, with new dormer window to front elevation, new basement of 31.5 m2 and changes to elevations.
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 |
|---|---|---|---|
| 26 Ashurst, Mount Merrion Ave, Blackrock | Aug 2025 | €510,500 | 39 m |
| 95 Merrion Park, Blackrock, Co. Dublin | Sept 2025 | €1,120,000 | 59 m |
| 79 Merrion Park, Blackrock, Co Dublin | Nov 2025 | €1,330,000 | 94 m |
| Apt 6, Fortwilliam, Mount Merrion Ave | Jun 2025 | €460,000 | 96 m |
| 28 Merrion Hall, Mount Merrion Ave, Blackrock | Feb 2025 | €600,000 | 99 m |
| 87 Merrion Park, Hill Ave South, Blackrock | Dec 2025 | €840,000 | 99 m |
| 78 Merrion Park, Booterstown, Blackrock | Feb 2025 | €920,000 | 115 m |
| 4 Dualla Court, Stillorgan Rd, Stillorgan | Jan 2025 | €485,000 | 142 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 received16 December 2003
- Decision issued17 February 2004
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
Amendments to approved Planning Permission Ref. D03A/0094 to include for the increase of single storey return…
Gate Lodge, Ashurst, Mount Merrion Avenue, Blackrock, Co. Dublin
D04A/0434Dún Laoghaire–RathdownLodged 21 Apr 2004Alterations
- GrantedAt this site
Demolition of existing 74 m2 single storey house and the construction of a new, two storey, three bedroom…
Gate House, Ashurst, Mount Merrion Avenue, Blackrock, Co. Dublin
D03A/0094Dún Laoghaire–RathdownLodged 9 Jun 2003New dwelling
- RefusedAt this site
Demolition of the existing 74 square metre single storey house and the construction of 2, two storey, two…
North side of the entrance to the Ashurst Apartment Complex, Mount Merrion Avenue, Blacrock, Co.
D02A/0190Dún Laoghaire–RathdownLodged 8 Mar 2002New dwelling
- Granted40 m away
Permission is sought for removal of existing roof over main two storey section of dwelling to north east, new…
The Coach House, Mount Merrion Avenue, Blackrock, Co Dublin
D20A/0680Dún Laoghaire–RathdownLodged 26 Jan 2021Extension
- Granted50 m away
The covering-in of existing roof balcony for use as a store
Merrion House, Mount Merrion Avenue, Blackrock, Co. Dublin
D04B/0353Dún Laoghaire–RathdownLodged 19 Jul 2004Extension
- Granted50 m away
Permission sought for the alteration of an existing 4 bed detached dwelling to a 5 bed detached dwelling…
Merrion House, Mount Merrion Avenue, Blackrock, Co Dublin
D21A/0116Dún Laoghaire–RathdownLodged 12 Feb 2021Alterations
- Granted70 m away
Permission is sought for installation of new pitched roof over existing flat roof over first floor bedroom to…
Dunmore, 133, Mount Merrion Avenue, Blackrock, Co. Dublin
D10B/0049Dún Laoghaire–RathdownLodged 8 Feb 2010Extension
- Granted80 m away
Permission for development at this site. The development will consist of: demolition of single storey…
The Rectory, 131 Mount Merrion Avenue, Blackrock, Co. Dublin A94 W2P6
D22A/0288Dún Laoghaire–RathdownLodged 25 Apr 2022Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedAlterations
Amendments to approved Planning Permission Ref. D03A/0094 to include for the increase of single storey return…
Gate Lodge, Ashurst, Mount Merrion Avenue, Blackrock, Co. Dublin
D04A/0434Dún Laoghaire–RathdownLodged 21 Apr 2004
- GrantedAlterations
Amendments to previously approved plans (final grant order P/1035/03; Register Ref. D03B/0136) which include…
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- GrantedAlterations
Amendments to previously approved planning permission Pl. Reg. Ref. D03B/0206 on site circa 1202 sq.m.…
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D04B/0015Dún Laoghaire–RathdownLodged 13 Jan 2004
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D23A/0322Dún Laoghaire–RathdownLodged 15 May 2023
- GrantedAlterations
Permission is sought for the following development. The development will consist of the following: Amendments…
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D21A/0994Dún Laoghaire–RathdownLodged 11 Nov 2021
- GrantedAlterations
Permission for amendments to previously granted permission under reg ref: 3883/19. The proposed development…
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