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Dublin City Council · 2124/21

21, Belgrave Square South, Rathmines, Dublin 6

Approved in 2023. Building started in 2025.

  1. 29 Jan 2021Received
  2. 23 Sept 2021Approved
  3. 19 Oct 2021Appealed
  4. 27 Jan 2023Appeal: Approved with conditions
  5. 27 Jan 2023Final approval
  6. 25 Jun 2025Building started
Status
Building startedi
Decision
Approved · 23 Sept 2021
Council
Dublin City Council
Type
Permission
Site
170 m²
Appeal
ACP 311702 · Approved with conditions

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What’s proposed

PROTECTED STRUCTURE: The development will consist of the construction of a mews house to the rear of No. 21 Belgrave Square South which will face onto and be accessed from the existing unnamed mews laneway to the rear and Belgrave Avenue to the side. The development will include the demolition of the existing single storey shed and rear boundary wall to Belgrave Avenue and the unnamed laneway and the construction of a new 152 sqm, two-storey with partial set back third storey three-bedroom mews house. The mews house is set back from the existing laneway boundary and consists of a garage and bin store accessed off the unnamed laneway, one bedroom with en-suite bathroom, WC, study and rear garden on the ground floor level, kitchen/dining room/ living room on the first floor level, and two bedrooms with a shared bathroom and 1 no. screened external terrace on the partial second floor level, roof lights and sundry associated minor works

Planning details

Reference
2124/21
Local authority
Dublin City Council
Status
Commenced · register status “Appeal Decided”
Received
29 Jan 2021
Observations close
5 Mar 2021 (closed 2042 days ago)
Decision due
23 Sept 2021 · decided 23 Sept 2021
Decision
Grant permission on 23 Sept 2021
Proposed development
PROTECTED STRUCTURE: The development will consist of the construction of a mews house to the rear of No. 21 Belgrave Square South which will face onto and be accessed from the existing unnamed mews laneway to the rear and Belgrave Avenue to the side. The development will include the demolition of the existing single storey shed and rear boundary wall to Belgrave Avenue and the unnamed laneway and the construction of a new 152 sqm, two-storey with partial set back third storey three-bedroom mews house. The mews house is set back from the existing laneway boundary and consists of a garage and bin store accessed off the unnamed laneway, one bedroom with en-suite bathroom, WC, study and rear garden on the ground floor level, kitchen/dining room/ living room on the first floor level, and two bedrooms with a shared bathroom and 1 no. screened external terrace on the partial second floor level, roof lights and sundry associated minor works
As published by the register.
Site area
170 m² from the mapped boundary, not the council's figure
Applicant
Not published — the national feed carries no applicant name

Nearby 337 · 500 m · 5 years

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Homes nearby

Development land nearby

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Appeal

ACP 311702 · Planning Appeal · decided · Approved with conditions 27 Jan 2023
received by the Commission 19 Oct 2021 · inspector's report · board order

Building started

  • 25 Jun 2025 · Builder told the council work was starting (opted out of the finish sign-off) CN0130223DC

Zoning

Zone Z2 - DEV PLAN 2022-2028

R2 — Existing residential

An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.

Protections nearby 250 m

No mapped flood area nearby.

  • Radon risk area · 1
    About 1 in 20 homes in this area is likely to have high radon levels

Where this comes from

National planning feed (NPAD), fetched 11 Sept 2026, 18:51.

Source: npad · fetched 11 Sept 2026, 18:51
SourceLicenceFetchedLink
npadCC-BY-4.011 Sept 2026, 18:51open
Summary

2124/21 is a planning application to Dublin City Council for PROTECTED STRUCTURE: The development will consist of the construction of a mews house to, received on 29 Jan 2021; permission was granted on 23 Sept 2021.