37, St. Columbanus Avenue, Milltown, Dublin 14
Demolition of an existing extension roof to build an additional storey on top, with new external insulation.
D14B/0142 · Dun Laoghaire Rathdown County Council · Lodged 22 April 2014
- Reference
- D14B/0142
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 April 2014
Summary
AI-generatedThe project involves demolishing the roof of an existing single-storey rear extension to construct an additional storey on top. It also includes a new rooflight, modifications to rear windows, and external insulation on the front and rear facades.
- 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 demolition of roof to existing single storey extension to rear of existing mid-terrace two storey house and subsequent construction of one no. Additional storey to existing extension rear, modifications to existing fenestration to rear, 1no. New rooflight to rear, new external insulation to front and rear and 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 29 October 2014.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 39 St Columbanus Ave, Milltown, Dublin 14 | Dec 2025 | €570,000 | 6 m |
| 116 St Columbanus Rd, Milltown, Dublin 14 | Nov 2025 | €610,000 | 39 m |
| 26 St Columbanus Ave, Milltown, Dublin 14 | Jan 2026 | €600,000 | 48 m |
| 185 St Columbanus Rd, Milltown, Dublin 14 | Nov 2025 | €751,000 | 81 m |
| 134 St Columbanus Rd, Milltown, Dublin 14 | Jul 2025 | €560,000 | 86 m |
| 80 Saint Colombanus Road, Miltown, Dublin 14 | Feb 2026 | €585,000 | 109 m |
| 11 Patrick Doyle Rd, Milltown, Dublin 14 | Apr 2026 | €655,500 | 110 m |
| 28 Patrick Doyle Rd, Dundrum, Dublin 14 | Aug 2025 | €635,000 | 165 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 April 2014
- Decision issued16 June 2014
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
Permission sought for two storey 37.5m² extension to side, 17m² single storey extension to rear, entrance…
104 St Columbanus' Road, Dublin 14, D14H104
D20A/0691Dún Laoghaire–RathdownLodged 25 Sept 2020Extension
- Granted40 m away
Permission for provision of off-street vehicular parking in front garden along with dished footpath and…
120, Saint Columbanus Road, Milltown, Dublin D14 NX73
D16A/0416Dún Laoghaire–RathdownLodged 9 Jun 2016Alterations
- Refused50 m away
For the retention of the existing vehicular parking space to provide off-street parking along with the…
26, Saint Columbanus' Avenue, Dundrum, Dublin 14, D14N792
D25A/0671/WEBDún Laoghaire–RathdownLodged 29 Aug 2025Retention
- Refused50 m away
Permission is sought for the removal of the existing hedge, railing and front garden area to provide a…
26, Columbanus Avenue, Dundrum, Dublin 14
D23A/0427Dún Laoghaire–RathdownLodged 27 Jun 2023Alterations
- Granted50 m away
Planning permission for the construction of a side and rear two storey pitched tiled roofed extension, and…
56, Saint Columbanus' Avenue, Miltown, Dublin 6
D10A/0055Dún Laoghaire–RathdownLodged 31 Mar 2010Extension
- Invalid60 m away
Planning permission sought for the construction of a side and rear two storey pitched tiled roofed extension,…
56, Saint Columbanus Avenue, Milltown, Dublin 14
D09A/0745Dún Laoghaire–RathdownLodged 14 Oct 2009Extension
- Granted60 m away
New driveway entrance for off street parking to the front of existing dwelling along with new porch entrance
22, Saint Columbanus Avenue, Milltown, Dublin 14
D08A/1187Dún Laoghaire–RathdownLodged 23 Oct 2008Alterations
- Granted60 m away
New single storey glazed front porch with side window and single storey rear & side extension with 3no.…
15, Saint Columbanus Avenue, Clonskeagh, Dublin 14, D14H018
D25B/0642/WEBDún Laoghaire–RathdownLodged 14 Nov 2025Extension
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 is sought for demolition of existing single storey structure to rear of existing house,…
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D18B/0398Dún Laoghaire–RathdownLodged 7 Sept 2018
- GrantedExtension
Permission for the demolition of existing single storey extension to the rear of existing terraced part 2…
10 Castlepark Road, Sandycove, Co Dublin
D18A/0756Dún Laoghaire–RathdownLodged 9 Oct 2018
- GrantedExtension
Permission is sought for the demolition of existing rear extension and shed, the construction of new single…
12 Foxgrove, Skerries, Co. Dublin, K34 W654
F25A/0760EFingalLodged 19 Aug 2025
- GrantedExtension
Permission for demolition of existing single storey extension and construction of two storey extension at…
No.5 Riverview , Blackrock , Cork
2139885Cork CityLodged 4 Feb 2021
- GrantedExtension
Permission is sought for demolition of single storey extension to rear. Construction of single storey…
9, Avoca Place, Blackrock, Co.Dublin
D16B/0520Dún Laoghaire–RathdownLodged 19 Dec 2016
- GrantedExtension
Permission for the demolition of an existing single storey rear building extension and the construction of a…
22 Drummartin Terrace, Goatstown, Dublin D14 VW60
D18B/0491Dún Laoghaire–RathdownLodged 12 Nov 2018
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