78, Monkstown Avenue, Monkstown, Co. Dublin
Single storey rear extension and first floor extension over the existing side garage.
D05B/0123 · Dun Laoghaire Rathdown County Council · Lodged 28 February 2005
- Reference
- D05B/0123
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 28 February 2005
Summary
AI-generatedThe proposed works include the erection of a single storey extension to the rear of the property. Additionally, a first floor extension will be built above the converted side garage, incorporating three new rooflights.
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
To (a) erect single storey extension to rear, first floor extension above converted garage to side and insertion of 3 no. Rooflights.
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 |
|---|---|---|---|
| 29 Monkstown Ave, Monkstown, Dublin | Oct 2025 | €964,000 | 81 m |
| 22 Ashton Park, Monkstown, Co Dublin | Feb 2025 | €1,620,000 | 86 m |
| 25 Monkstown Avenue, Monkstown, Co Dublin | May 2025 | €1,345,000 | 89 m |
| 76 Windsor Dr, Monkstown, Dublin | Feb 2025 | €870,000 | 129 m |
| 43 Ashton Park, Monkstown, Blackrock | Jan 2026 | €1,200,000 | 133 m |
| 38 Monkstown Ave, Blackrock, Dublin | Aug 2025 | €1,212,500 | 157 m |
| 11 Brook Court, Monkstown, Dublin | Oct 2025 | €906,027 | 164 m |
| 28 Richmond Grove, Monkstown, Dublin | Nov 2025 | €1,120,000 | 166 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 received28 February 2005
- Decision issued20 April 2005
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 a new two storey side and rear extension of 42.2sqm in dash render, and attic…
77, Monkstown Avenue, Monkstown, Co Dublin
D07A/0624Dún Laoghaire–RathdownLodged 25 Jul 2007Extension
- GrantedAt this site
Permission is sought for — First floor extension to side over existing single storey (with part projecting…
11 Ashton Park, Monkstown, Co. Dublin
D21A/0121Dún Laoghaire–RathdownLodged 12 Feb 2021Extension
- Granted30 m away
Permission for widening of existing vehicular entrance and all associated site works
16 Ashton Park, Monkstown, Co Dublin
D18A/0258Dún Laoghaire–RathdownLodged 27 Mar 2018Alterations
- Granted30 m away
Permission is sought for A: Raise flat roof of existing ground floor side converted garage. B: Conversion of…
16 Ashton Park, Monkstown, Blackrock, Dublin, A94C9F8
D22A/0722Dún Laoghaire–RathdownLodged 27 Sept 2022Extension
- Invalid40 m away
A bedroom extension over existing kitchen
17, Ashton Park, Monkstown, Co. Dublin.
D04B/0491Dún Laoghaire–RathdownLodged 21 Jun 2004Extension
- Granted40 m away
A bedroom extension over existing kitchen
17, Ashton Park, Monkstown, Co. Dublin.
D04B/0589Dún Laoghaire–RathdownLodged 27 Jul 2004Extension
- Granted60 m away
Permission is sought for (a) take down single storey garage and kitchen structure at side and conservatory at…
19, Ashton Park, Monkstown, Dun Laoghaire, Co. Dublin.
D10A/0643Dún Laoghaire–RathdownLodged 23 Nov 2010Extension
- Granted60 m away
Permission is sought for first storey pitched roof extension to side and front, rooflights to front and back.…
56 Ashton Park, Monkstown, Co. Dublin
D20A/0414Dún Laoghaire–RathdownLodged 17 Jun 2020Extension
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 a single storey extension to the rear, including 3 no. roof lights, convert garage with new…
144 Balally Drive, Dundrum, Dublin 14
D15B/0154Dún Laoghaire–RathdownLodged 1 May 2015
- GrantedExtension
Single storey ground floor extension to the rear; conversion of garage to habitable room, construction of a…
21, Wainsfort Park, Terenure, Dublin 6W.
SD07B/0954South DublinLodged 23 Nov 2007
- Part granted, part refusedExtension
Permission to erect 2 No. single storey extensions at rear, erect first floor bedroom extension over existing…
61, Larchfield Road, Goatstown, Dublin 14
D12B/0149Dún Laoghaire–RathdownLodged 1 May 2012
- InvalidExtension
Conversion of garage, construction of a first-floor (over converted garage) extension to side of dwelling,…
15 Churchfield Lawns, Skerries, Co. Dublin, K34 X373
F25A/0123EFingalLodged 18 Feb 2025
- Part granted, part refusedExtension
Permission to construct a rear single storey ground floor and a rear first floor extension, and to convert…
4, Ardagh Drive, Blackrock, Co. Dublin
D10B/0068Dún Laoghaire–RathdownLodged 15 Feb 2010
- Awaiting decisionExtension
Permission for the construction of a proposed single storey extension to the side, extension to the front,…
Ballymaquirk, Kanturk, Co.Cork,
235622corkLodged 9 Aug 2023
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