48 Richmond Avenue, Monkstown, Co Dublin A94 EW93
Retention of a side extension and permission for a new first-floor extension in Monkstown.
D15B/0351 · Dun Laoghaire Rathdown County Council · Lodged 16 December 2015
- Reference
- D15B/0351
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 16 December 2015
Summary
AI-generatedThe applicant is seeking retention permission for an existing 10 sqm single-storey side extension. They also seek permission to construct a 35.4 sqm first-floor extension over the side of the semi-detached house, including a new rooflight.
- 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 in relation to the 130 sqm two storey semi-detached house (which incorporates an original single storey flat roofed part to the side and front: a. Retention permission for the 10 sqm single storey extension to the side. B. Permission for a 35.4 sqm first floor extension (with a hipped roof) over the original and extended flat roofed areas to the side, together with a velux roof light on the rear roof slope over the staircase 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 28 April 2016.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 31 Park House, Palmerston Rd, Ranelagh Dublin 6 | Mar 2025 | €360,000 | 44 m |
| 67 Monkstown Ave, Blackrock, Dublin | Apr 2026 | €470,000 | 60 m |
| 22 Richmond Ave, Monkstown, Dublin | May 2026 | €1,370,000 | 134 m |
| 35 Richmond Grove, Monkstown, Co Dublinnot full market price | Apr 2026 | €600,000 | 138 m |
| 28 Richmond Grove, Monkstown, Dublin | Nov 2025 | €1,120,000 | 145 m |
| 15 Carrickbrennan Lawn, Monkstown, Dublin | Apr 2025 | €1,430,000 | 148 m |
| 22 Ashton Park, Monkstown, Co Dublin | Feb 2025 | €1,620,000 | 148 m |
| 3 The Mews, Monkstown Castle, Monkstown Ave | Aug 2025 | €865,000 | 164 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 2015
- Decision issued21 January 2016
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 is sought for the demolition of sections of the garage roof and side and rear walls, removal of…
46, Richmond Avenue, Monkstown, Co. Dublin
D12B/0376Dún Laoghaire–RathdownLodged 29 Nov 2012Extension
- GrantedAt this site
Permission is requested for the erection of a single storey flat roof utility room, and the installation to…
63, Richmond Avenue, Monkstown, Co. Dublin
D10B/0188Dún Laoghaire–RathdownLodged 23 Apr 2010Extension
- GrantedAt this site
Demolition of existing single storey extension to the rear and construction of a new single storey extension…
61, Richmond Avenue, Monkstown, Co. Dublin
D08B/0199Dún Laoghaire–RathdownLodged 13 Mar 2008Extension
- GrantedAt this site
Permission is sought for alterations to previously approved planning permission number D08B/0199. Comprising…
61, Richmond Avenue, Monkstown, Co. Dublin
D08B/0740Dún Laoghaire–RathdownLodged 28 Oct 2008Alterations
- Withdrawn30 m away
Permission for development at this site. The development will consist of the demolition of the garage, porch…
54, Richmond Avenue, Monkstown, Co. Dublin
D18A/0632Dún Laoghaire–RathdownLodged 29 Jun 2018Extension
- Granted30 m away
Permission for development consisting of the demolition of the garage, porch and utility room located in the…
59, Richmond Avenue, Monkstown, Co. Dublin
D18A/0789Dún Laoghaire–RathdownLodged 16 Aug 2018Extension
- Granted30 m away
Permission is sought for — First floor flat roof extension to side over existing single storey extension to…
59 Richmond Avenue, Monkstown, Co. Dublin
D23B/0410Dún Laoghaire–RathdownLodged 31 Aug 2023Extension
- Granted40 m away
Two storey bay window extension to front, garage conversion with pitched roof over, first floor extension to…
63, Monkstown Avenue, Monkstown, Co. Dublin
D07B/0245Dún Laoghaire–RathdownLodged 20 Mar 2007Extension
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