No. 21 Lea Road, Sandymount, Dublin 4, D04 EP64 and No. 21A Lea Road, Sandymount, Dublin 4, D04 W0F2
Demolition of an existing side structure and extensions to build a new two-storey detached house.
3347/21 · Dublin City Council · Lodged 18 August 2021
- Reference
- 3347/21
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 18 August 2021
- Residential units
- 1
Summary
AI-generatedThe project involves the demolition of a single-storey structure and side extension to make way for a new two-storey detached dwelling with a habitable attic. It also includes relocating the existing vehicular entrance and creating a new entrance for the new home.
- 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
- The development will consist of
- Demolition of existing detached single storey structure (no. 21a lea road) to the side of the main dwelling house (no. 21 lea road)
- Demolition of existing single storey extension to the side and part demolition of the single storey extension to the rear of no. 21 lea road
- Construction of a new two storey detached dwelling with habitable attic space and dormer to rear including single storey element to rear
- Alterations of the existing front boundary to lea road to provide for relocated vehicular entrance to no. 21 lea road and a new vehicular entrance serving the proposed new dwelling at no. 21a
- All associated demolition, internal alterations, new boundary walls to side and rear, site, landscaping and ancillary works
Land-use zoning
What this land is zoned for
“To protect, provide and improve residential amenities.”
National zoning type: Existing residential
Objective set by the 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 10 July 2024.
Notified floor area: 139 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 21a Lea Road, Dublin 4 | Dec 2025 | €1,500,000 | 8 m |
| 24 Lea Rd, Sandymount, Dublin 4 | Jul 2025 | €1,580,000 | 42 m |
| 41 Strand Rd, Sandymount, Dublin 4 | Jun 2026 | €1,816,912 | 82 m |
| 9 Lea Rd, Sandymount, Dublin 4 | Feb 2025 | €1,375,000 | 109 m |
| 23 Durham Rd, Sandymount, Dublin 4 | Dec 2025 | €1,145,000 | 115 m |
| 15 St Cathryns Court, Newgrove Ave, Sandymount Dublin 4not full market price | Jan 2026 | €280,000 | 129 m |
| 28 Durham Rd, Sandymount, Dublin 4 | Sept 2025 | €1,355,000 | 146 m |
| 10 Durham Rd, Sandymount, Dublin 4 | Feb 2026 | €1,350,000 | 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 received18 August 2021
- Decision due12 October 2021
- Decision issued12 October 2021
- Grant issued24 November 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
Planning permission for development at the site shall consist of demolition of existing single storey…
21 and 21A Lea Road, Sandymount, Dublin 4
3247/21Dublin CityLodged 30 Jul 2021New dwelling
- GrantedAt this site
Conversion of the attic space for storage use, including the construction of a front dormer window and a rear…
2 Strand Mews, Lea Road, Sandymount, Dublin 4
WEB6072/25Dublin CityLodged 19 Dec 2025Extension
- GrantedAt this site
Modifications to the previously permitted development under Reg. Ref. WEB1644/24 (not constructed), including…
23 Lea Road, Sandymount, Dublin 4
WEB1887/26Dublin CityLodged 14 Apr 2026Alterations
- GrantedAt this site
PERMISSION & RETENTION — Retention permission for alterations to previously approved planning permission…
23, Lea Road, Sandymount, Dublin 4
WEB1644/24Dublin CityLodged 24 May 2024Retention
- Granted50 m away
For planning permission for a detached single storey studio space at the side of no. 24a Lea Road,…
24A, Lea Road, Sandymount, Dublin 4
WEB1455/21Dublin CityLodged 26 Apr 2021Extension
- Invalid50 m away
Planning permission for 23 sq.m single storey extension attached to side. The development will consist of a…
24a, Lea Road, Sandymount, Dublin, D04 W5K5
WEB1545/19Dublin CityLodged 17 Sept 2019Extension
- Invalid50 m away
For planning permission for a detached single storey studio space at the side of no. 24a Lea Road,…
24A, Lea Road, Sandymount, Dublin 4
WEB1405/21Dublin CityLodged 16 Apr 2021Extension
- Invalid50 m away
Planning Permission for 23 sq.m. single storey extension attached to side of no. 24a, Lea Road, Sandymount,…
24A, Lea Road, Sandymount, Dublin 4
WEB1539/19Dublin CityLodged 12 Sept 2019Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidNew dwelling
Planning permission for development at the site shall consist of demolition of existing single storey…
21 and 21A Lea Road, Sandymount, Dublin 4
3247/21Dublin CityLodged 30 Jul 2021
- GrantedExtension
The development will consist of: the demolition of the existing kitchen extension, garage structure, bay…
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D24A/0950/WEBDún Laoghaire–RathdownLodged 30 Nov 2024
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The development will consist of the following: The demolition of a detached single storey outbuilding to the…
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4259/19Dublin CityLodged 21 Oct 2019
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The development will consist of: (i) demolition of the front ground floor bay window, the rear ground floor…
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3620/24Dublin CityLodged 30 Apr 2024
- GrantedExtension
The development will consist of — Demolition of single storey structure to rear of existing dwelling and…
29 Valentia Road, Dublin 9, D09 CP20
WEB5861/25Dublin CityLodged 3 Dec 2025
- InvalidExtension
The development will consist of: the renovation and extension of the existing two storey detached dwelling…
7, Cunningham Road, Dalkey, Dublin, A96E439
D24A/0405/WEBDún Laoghaire–RathdownLodged 7 Jun 2024
Community
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