203, Rochestown Avenue, Dun Laoghaire, Co. Dublin
Demolition of a garage to build a home extension and a new Montessori pre-school in Dun Laoghaire.
D17A/0915 · Dun Laoghaire Rathdown County Council · Lodged 13 October 2017
- Reference
- D17A/0915
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 October 2017
Summary
AI-generatedThe application seeks to demolish an existing garage and utility room. It proposes a single-storey wrap-around extension to the house and the construction of a purpose-built, single-storey Montessori pre-school in the rear garden.
- Storey
- 1
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 following: the demolition of the existing garage and utility room. Construction of a single storey wrap around extension to the side and rear of the existing house. The construction of a purpose built single-storey montessori pre-school to the rear of the existing house. Plus 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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 2 Drumkeen Manor, Rochestown Ave, Dun Laoghaire | Apr 2026 | €626,000 | 80 m |
| 22 Drumkeen Manor, Rochestown Ave, Killiney | Jan 2025 | €675,000 | 80 m |
| 84 Beechwood Lawn, Rochestown Ave, Dun Laoghaire | Aug 2025 | €745,500 | 93 m |
| 176 Rochestown Ave, Dun Laoghaire, Dublin | Mar 2026 | €670,000 | 96 m |
| 174 Rochestown Ave, Dun Laoghaire, Dublin | Apr 2025 | €755,000 | 102 m |
| 1 Glenview, Rochestown Avenue, Dun Laoghaire | Feb 2026 | €875,000 | 119 m |
| 14 Drumkeen Dr, Off Rochestown Ave, Dun Laoghaire | Jan 2026 | €730,000 | 143 m |
| 5 Glenview, Rochestown Ave, Dun Laoghaire | Nov 2025 | €1,000,000 | 153 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 received13 October 2017
- Decision issued7 December 2017
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 the following: Minor modifications to Previously Approved Planning Permission Ref. D18A/0593.…
203, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D19A/0414Dún Laoghaire–RathdownLodged 13 Jun 2019Alterations
- GrantedAt this site
Permission for the following: Demolition of the garage and utility room to the side, and the construction of…
203, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D18A/0593Dún Laoghaire–RathdownLodged 31 Aug 2018Extension
- GrantedAt this site
Permission sought for a 2 storey extension to side and rear
207, Rochestown Avenue, Dun Laoghaire, Co Dublin
D07B/0306Dún Laoghaire–RathdownLodged 14 Aug 2007Extension
- Granted40 m away
Permission is sought for construction of a single storey side extension to the existing house with a lean-to…
23 Beechwood Lawn, Glenageary, Co. Dublin, A96 K7H9
D20A/1000Dún Laoghaire–RathdownLodged 17 May 2021Extension
- Granted80 m away
Demolition of an existing three storey house and garage and the construction of 1 no. two storey dwelling (4…
The Boulders, 182, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D08A/0079Dún Laoghaire–RathdownLodged 9 Jun 2008Housing estate
- Granted90 m away
Planning permission is sought for amendments to previously permitted development D08A/0079. Amendments are…
The Boulders, 182, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D08A/1174Dún Laoghaire–RathdownLodged 21 Oct 2008Housing estate
- Granted90 m away
Permission is sought to amend previously permitted development Reg. Ref.D08A/0079. Amendments are proposed to…
The Boulders, 182, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D10A/0293Dún Laoghaire–RathdownLodged 13 Dec 2010Housing estate
- Refused90 m away
For the demolition of an existing three storey house and garage and the construction of 1 no. two storey…
Boulder, 182, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D07A/0856Dún Laoghaire–RathdownLodged 22 Jun 2007Housing estate
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 the following: Demolition of the garage and utility room to the side, and the construction of…
203, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D18A/0593Dún Laoghaire–RathdownLodged 31 Aug 2018
- RefusedCommercial
Permission for demolition of garage, dining room and lobby at ground level and replacement with an extension…
78 Churchtown Road Upper, Dublin 14
D16A/0245Dún Laoghaire–RathdownLodged 11 Apr 2016
- GrantedCommercial
Demolish existing garage and single storey extensions to the side and rear of the house and the construction…
87, Ballyroan Crescent, Rathfarnham, Dublin 16
SD04A/0195South DublinLodged 25 Mar 2004
- GrantedCommercial
The demolition of a rear detached storage shed and the construction of single storey extension to the rear…
Village Montessori , Main Street , Kilmessan
RA170416MeathLodged 19 Apr 2017
- GrantedCommercial
Permission is sought for a single storey extension (34 sq.m) to an existing single storey Montessori School…
Hollypark Montessori, No. 17 Hollypark Avenue, Blackrock, Co. Dublin
D16A/0195Dún Laoghaire–RathdownLodged 23 Mar 2016
- GrantedChange of use
Change of use from dwelling house (part of ground floor level) to Montessori pre-school (3.5 hours/day…
56, Wainsfort Road, Terenure, Dublin 6w
SD12A/0101South DublinLodged 29 May 2012
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