21 Mulgrave Terrace, Dún Laoghaire, Co Dublin (A Protected Structure)
Internal and external alterations to a protected house on Mulgrave Terrace, including new doors and internal openings.
D18A/0205 · Dun Laoghaire Rathdown County Council · Lodged 8 March 2018
- Reference
- D18A/0205
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 8 March 2018
Summary
AI-generatedThe development consists of creating a new door and French doors in the ground floor rear return of the property. It also includes creating new internal openings between the kitchen and lean-to, and between the front and rear rooms of the main dwelling. The property is a protected structure.
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 for
- New door to north side of ground floor rear return to replace existing kitchen window
- New french doors to new ope to south side of ground floor rear return
- New ope to internal wall between existing kitchen and single storey lean-to at ground floor rear return
- New ope between left hand front room and left hand rear room to main dwelling
- Replacement of existing left hand side rear window with new french doors to main dwelling
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 17 January 2019.
Notified floor area: 137.99 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 21 Mulgrave Terrace, Dun Laoghaire, Dublin | Jul 2025 | €1,400,000 | 2 m |
| 3 Patrick Court, Patrick St, Dun Laoghaire | Jun 2026 | €585,000 | 84 m |
| 2 Patrick Court, Patrick St, Dun Laoghaire | Apr 2026 | €572,000 | 90 m |
| 12 Mulgrave Terrace, Dun Laoghaire, Dublin | Aug 2025 | €1,651,324 | 105 m |
| 32 Mulgrave St, Dun Laoghaire, Dublin | Jul 2025 | €880,000 | 109 m |
| 30 Mulgrave St, Dun Laoghaire, Dublin | Nov 2025 | €1,800,000 | 131 m |
| Tivoli Mews, 7 Tivoli Terrace South, Dun Laoghaire | May 2025 | €1,110,000 | 144 m |
| 34 Northumberland Avenue, Dunlaoughaira, Co Dublin | Dec 2025 | €1,900,000 | 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 received8 March 2018
- Decision issued27 April 2018
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Removal of existing timber sheeted gates, erection of two rendered blockwork gate piers to existing vehicular…
20, Mulgrave Terrace, Dun Laoghaire, Co. Dublin
D07A/1313Dún Laoghaire–RathdownLodged 14 Sept 2007Alterations
- RefusedAt this site
For the demolition of section of existing single and two storey extension to rear of house,construction of a…
20, Mulgrave Terrace, Dun Laoghaire, Co. Dublin
D06A/1871Dún Laoghaire–RathdownLodged 15 Dec 2006Extension
- GrantedAt this site
Removal of existing electronically operated timber sheeted gates, erection of two rendered blockwork gate…
20, Mulgrave Terrace, Dun Laoghaire, Dublin
D08A/0094Dún Laoghaire–RathdownLodged 31 Jan 2008Alterations
- Granted30 m away
Permission for development at this site. The development will consist of a change of use from offices to…
Kingston House, 64, Patrick Street, Dun Laoghaire, Co. Dublin
D20A/0196Dún Laoghaire–RathdownLodged 6 Mar 2020Change of use
- Refused30 m away
(1.) Demolition of single storey lean-to rear and part demolition of return, (2.) A one and two storey office…
64, Patrick Street, Dun Laoghaire, Co. Dublin.
D08A/0272Dún Laoghaire–RathdownLodged 27 Feb 2008Commercial
- Granted40 m away
Planning permission is sought for the restoration of the main structure, the reinstatement of the primary…
18, Mulgrave Terrace, Dun Laoghaire, Co. Dublin
D11A/0540Dún Laoghaire–RathdownLodged 3 Apr 2012Alterations
- Granted40 m away
Permission for development consisting of: (1) the demolition of existing single-storey pitched and flat…
18, Mulgrave Terrace, Dun Laoghaire, Co. Dublin
D13A/0385Dún Laoghaire–RathdownLodged 16 Oct 2013Extension
- Granted40 m away
Planning permission is sought for: (A) The provision of a new vehicular access from Mulgrave Terrace and new…
18, Mulgrave Terrace, Dun Laoghaire, Co. Dublin
D11A/0542Dún Laoghaire–RathdownLodged 29 Nov 2011Alterations
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 3 no. new window openings in south (rear) elevation and 1 no. new window opening in west…
57 Monkstown Road, Monkstown, Co. Dublin (A Protected Structure in an Architectural Conservation Area)
D17A/0673Dún Laoghaire–RathdownLodged 27 Jul 2017
- GrantedExtension
Permission for the following works to existing dwelling: (i) construction of extension to front elevation and…
Tracashel, Glengarriff, Co. Cork,
14150corkLodged 28 Feb 2014
- GrantedExtension
Permission for retention and completion of first floor extension to side and rear of existing dwelling,…
"Sunville", No. 7 Duntahane Road, Duntahane TD, Fermoy, Co.Cork
224414corkLodged 25 Feb 2022
- GrantedExtension
Permission for construction of new single storey extension to rear to accommodate new kitchen, family and…
Cappalaune, 7 Maple Road, Clonskeagh, Dublin 14
D14A/0753Dún Laoghaire–RathdownLodged 24 Nov 2014
- GrantedExtension
Permission to extend bedroom 2 to front with new window on front elevation with pitched roof finish to match…
10, Maywood Grove, Raheny, Dublin 5, D05HY95
3796/21Dublin CityLodged 3 Nov 2021
- GrantedAlterations
Permission for the following works. The development will consist of — Internal alterations including removal…
19, Carrigdoun, Belgrave Square North, Monkstown, Co Dublin, PO Box: A94CY2, (A Protected Structure)
D20A/0963Dún Laoghaire–RathdownLodged 17 Dec 2020
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.