3, Monkstown Crescent, Monkstown, Blackrock, Dublin, A94V2K5
Alterations to a lower ground extension, a new spiral staircase, and a home office in the garden.
D24A/0190 · Dun Laoghaire Rathdown County Council · Lodged 22 March 2024
- Reference
- D24A/0190
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 March 2024
Summary
AI-generatedThe development includes altering a single-storey rear extension by removing an external stair, enlarging windows, and adding a 10 sqm glazed link. It also features a new external spiral staircase and the construction of a 45 sqm home office/studio at the end of the garden.
- Storey
- 1
- Floor area
- 55 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
A) alterations to single-storey rear extension at lower ground level, to comprise: removal of external stair on south elevation and insertion of new window. The enlargerment of window to east elevation, enlargement of the glazed link (10 sq. M additional) with a new zinc roof; new external spiral stair linking the existing terrace with the lower courtyard to east side of the extension and b) the construction of a 45 sq. M single-storey, home office/studio space at end of garden and 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 |
|---|---|---|---|
| Pakenham Lodge, Pakenham Road, Monkstown | Jul 2026 | €2,150,000 | 51 m |
| Longford Lodge, 25 Monkstown Crescent, Monkstown Blackrock | Mar 2026 | €1,350,000 | 64 m |
| 17 Grosvenor House, Grosvenor Terrace, Dublin | Jan 2025 | €516,551 | 110 m |
| 16 Grosvenor House, Pakenahm Road, Monkstown | Feb 2026 | €535,000 | 110 m |
| 15a The Mews, Longford Terrace, Monkstown | Dec 2025 | €800,000 | 131 m |
| 8 Monkstown Gate, Pakenham Road, Monkstown | Dec 2025 | €1,020,000 | 133 m |
| Apt 69 Salthill, Block C, Monkstown | Jun 2025 | €800,000 | 165 m |
| 10 Longford Terrace, Monkstown, Dublin | Aug 2025 | €4,025,000 | 188 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 March 2024
- Decision due16 May 2024
- Decision issued13 May 2024
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
Change of use from multi-occupancy dwelling to a single family dwelling and associated works at 3 Monkstown…
3, Monkstown Crescent, Monkstown, Co. Dublin
D06A/1271Dún Laoghaire–RathdownLodged 4 Sept 2006Change of use
- GrantedAt this site
Permission for works. A Protected Structure in an Architectural Conservation Area to include the rear…
4, Monkstown Crescent, Monkstown, Co. Dublin
D17A/0212Dún Laoghaire–RathdownLodged 10 Mar 2017Extension
- RefusedAt this site
Permission for works to include the rear extension to the existing two storey terraced dwelling. The proposed…
4 Monkstown Crescent, Monkstown, Co Dublin (A Protected Structure in an Architectural Conservation Area)
D16A/0908Dún Laoghaire–RathdownLodged 7 Dec 2016Extension
- Granted30 m away
Permission for a single storey structure near to the rear (south) boundary to provide a home office and…
5 The Crescent, Monkstown, Co Dublin A94 K386 (A Protected Structure within an Architectural Conservation Area)
D18A/1139Dún Laoghaire–RathdownLodged 5 Dec 2018Extension
- Granted50 m away
Retention of 2 windows above hall doors in front elevation, ground floor window in West gable, landing level…
Grosvenor Lodge, Pakenham Road, Monkstown, Co. Dublin
D03A/1013Dún Laoghaire–RathdownLodged 24 Oct 2003Retention
- Granted50 m away
Retention of development consisting of a total of ten rooflights in the rear slope of the roof of the terrace…
Packenham Lodge, Packenham Road, Monkstown, Co. Dublin
D04B/0121Dún Laoghaire–RathdownLodged 19 Feb 2004Retention
- Granted50 m away
Retention sought for a 24.2 sq.m. domestic garage to the side
Longford Lodge, Pakenham Road, Monkstown, Co. Dublin
D05B/0816Dún Laoghaire–RathdownLodged 16 Nov 2005Retention
- Granted50 m away
Permission sought for construction of a two storey extension with rooflight to the rear of the existing house…
22A, Monkstown Crescent, Monkstown, Co. Dublin
D07B/0150Dún Laoghaire–RathdownLodged 22 Feb 2007Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Construction of a two storey (25.6 sqm) extension to rear; enlarged single storey home office (7.9 sqm);…
21 Newbridge Avenue, Sandymount, Dublin 4, D04W8HO
WEB1762/25Dublin CityLodged 8 Apr 2025
- InvalidOther
A) the provision of a new single storey home office/studio to the rear of the garden, comprising 46.8m2 b)…
74 Church Street, Skerries, Co. Dublin, K34 PH63
F24A/0415EFingalLodged 9 May 2024
- GrantedExtension
The demolition of detached garage and small single storey kitchenette to rear, opening up part of side wall…
17, Priory Avenue, Stillorgan, Dublin, A94E206
D26A/0093/WEBDún Laoghaire–RathdownLodged 10 Feb 2026
- GrantedExtension
Permission for development consisting of the construction of a new part single storey, part two storey…
2, Cowper Gardens, Dublin 6
4921/23Dublin CityLodged 7 Dec 2023
- GrantedExtension
Construction of a new single storey Home office in rear garden with connecting single storey link corridor to…
4 Walkers Court, Walkers Cottages, Dublin 6, D06 WV97
WEB1070/23Dublin CityLodged 2 Feb 2023
- GrantedExtension
Planning permission consisting of the new construction of a 42SQM ground floor rear extension, 10SQM rear…
37, Highthorn Park, Glenageary, Co. Dublin, A96E0X6
D22B/0237Dún Laoghaire–RathdownLodged 12 Sept 2022
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