30, Ashton Park, Monkstown, Co. Dublin
Extensions and alterations to a house in Monkstown, including a garage conversion.
D11A/0045 · Dun Laoghaire Rathdown County Council · Lodged 2 February 2011
- Reference
- D11A/0045
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 2 February 2011
Summary
AI-generatedPlanning permission is sought for extensions totalling 110.08 sq.m to an existing 125.57 sq.m house. The works include converting a garage to residential use, constructing a two-storey front extension, a first-floor side extension, and a single-storey rear extension.
- Floor area
- 110 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
Planning permission is sought for construction of extensions totalling 110.08 sq. M to existing house of 125.57 sq. M (including garage). Proposed works comprised of removal of existing chimney to rear, re-modelling of existing bay window to front with open porch to front door, conversion of 11.98 sq. M garage to residential, construction of 11.36 sq. M two storey extension to front with bay window, 20.1 sq. M single storey extension to side at first floor extending over side passage, 31.41 sq. M ...
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 |
|---|---|---|---|
| 43 Ashton Park, Monkstown, Blackrock | Jan 2026 | €1,200,000 | 73 m |
| 22 Ashton Park, Monkstown, Co Dublin | Feb 2025 | €1,620,000 | 81 m |
| 11 Brook Court, Monkstown, Dublin | Oct 2025 | €906,027 | 94 m |
| 28 Richmond Grove, Monkstown, Dublin | Nov 2025 | €1,120,000 | 121 m |
| 76 Windsor Dr, Monkstown, Dublin | Feb 2025 | €870,000 | 135 m |
| 25 Windsor Park, Monkstown, Dublin | Oct 2025 | €845,000 | 142 m |
| 29 Monkstown Ave, Monkstown, Dublin | Oct 2025 | €964,000 | 159 m |
| 35 Richmond Grove, Monkstown, Co Dublinnot full market price | Apr 2026 | €600,000 | 162 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 received2 February 2011
- Decision issued29 March 2011
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
Planning permission for construction of single storey lounge & kitchen extension to the rear of c.15sq.m, a…
29, Ashton Park, Monkstown, Co. Dublin
D09A/0902Dún Laoghaire–RathdownLodged 18 Dec 2009Extension
- GrantedAt this site
Permission is sought for conversion of the attic including — Part build up of side gable wall of house and…
32, Ashton Park, Monkstown, Blackrock, Co Dublin, A94A2C9
D21B/0068Dún Laoghaire–RathdownLodged 22 Feb 2021Extension
- GrantedAt this site
Permission for the construction of the following — 1. Increasing the height of the existing single storey…
32 Ashton Park, Monkstown, Blackrock, Co. Dublin A94 A2C9
D19A/0592Dún Laoghaire–RathdownLodged 14 Aug 2019Extension
- GrantedAt this site
Permission is sought for — the demolition of the existing 1-storey conservatory to the side, a chimney and…
31, Ashton Park, Monkstown, Co. Dublin, A94P9K3
D21B/0578Dún Laoghaire–RathdownLodged 21 Oct 2021Extension
- GrantedAt this site
The development for retention consists of minor alterations to development granted under permission D21B/0578…
31, Ashton Park, Monkstown, Dublin, A94P9K3
D23A/0307Dún Laoghaire–RathdownLodged 10 May 2023Retention
- Granted30 m away
Widening of front gate, and the construction of a first floor extension to the front of the house, with a…
27, Ashton Park, Monkstown, Co. Dublin
D06A/1699Dún Laoghaire–RathdownLodged 23 Nov 2006Extension
- Granted40 m away
Permission is sought for demolition of existing side extension and construction of a new two-storey extension…
36, Ashton Park, Monkstown, Co. Dublin
D10A/0126Dún Laoghaire–RathdownLodged 4 Mar 2010Extension
- Awaiting decision40 m away
1 Unit
34, Ashton Park, Monkstown, DUBLIN, A94E4X8
V/025/26Dún Laoghaire–RathdownLodged 2 Apr 2026
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
Planning permission sought for construction of extensions totalling 101.49 sq.m to existing house of 294.38…
Foxboro, Ballybetagh Road, Kiltiernan, Co. Dublin
D11B/0185Dún Laoghaire–RathdownLodged 27 May 2011
- GrantedExtension
Permission for extension and alterations to the existing dwelling house. The proposed works will incorporate:…
1A Stradbrook Road, Blackrock, Co Dublin
D18B/0434Dún Laoghaire–RathdownLodged 8 Oct 2018
- GrantedExtension
Permission is sought for works. The development will consist of: Demolition of existing detached garage and…
31 Callary Road, Mount Merrion, Co. Dublin, A94 K3H5
D22B/0054Dún Laoghaire–RathdownLodged 9 Feb 2022
- GrantedExtension
Permission is being sought for the demolition of the existing ground floor garage and single storey extension…
5, Thornhill Road, Mount Merrion, Co. Dublin
D09A/0672Dún Laoghaire–RathdownLodged 19 Nov 2009
- GrantedExtension
Permission for extensions and alterations to existing circa 103.91 sqm dwelling. Full planning is sought for…
32, Nugent Road, Churchtown, Dublin 14
D16A/0827Dún Laoghaire–RathdownLodged 11 Nov 2016
- GrantedExtension
Permission is sought for — Extension of existing house on two storeys by 1.3m onto existing side passageway
6, Marlborough Park, Glenageary, Co Dublin
D06A/1974Dún Laoghaire–RathdownLodged 22 Dec 2006
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