Area guide
Dundrum, Dublin 14
Dundrum is home to 25,414 people (Census 2022) across 7.03 km², covered here by 5 Electoral Divisions in Dún Laoghaire-Rathdown County Council. In the last 12 months the area recorded 144 planning applications and 158 property sales, with a typical price of €617,500.
Figures compiled 21 Sep 2026. Every number on this page comes from a named public dataset, listed at the end.
Planning and development
Dundrum received 167 planning applications in 2025, up from 123 in 2024. Over the last seven years 880 applications were received within the Dundrum boundary, 694 approved and 95 refused, with 0 residential units applied for.
| Year | Received | Approved | Refused | Residential units |
|---|---|---|---|---|
| 2019 from Sept | 32 | 30 | 1 | 0 |
| 2020 | 99 | 86 | 7 | 0 |
| 2021 | 134 | 104 | 24 | 0 |
| 2022 | 139 | 108 | 25 | 0 |
| 2023 | 95 | 86 | 9 | 0 |
| 2024 | 123 | 97 | 12 | 0 |
| 2025 | 167 | 134 | 10 | 0 |
| 2026 to date | 91 | 49 | 7 | 0 |
- Approved
- 694
- Refused
- 95
- Under review
- 24
- Withdrawn
- 28
Planning applications: National Planning Application Database (NPAD), Department of Housing, Local Government and Heritage. Seven-year window from 21 Sep 2019, invalid applications excluded.
Property prices
Typical price in Dundrum rose from €490,000 in 2020 to €647,500 in 2026, up 32%.
How prices are measured on this page
Typical price is the median: half the sales were above it and half below. Average price is the mean, which a few very high or very low sales can pull up or down. They are two measures of the same sales, so they are expected to differ.
| Year | Sales | Typical price (median) | Average price (mean) |
|---|---|---|---|
| 2020 from Jun | 98 | €490,000 | €516,626 |
| 2021 | 184 | €552,250 | €576,731 |
| 2022 | 177 | €580,000 | €625,748 |
| 2023 | 211 | €585,000 | €1,176,382 |
| 2024 | 219 | €630,000 | €661,122 |
| 2025 | 195 | €655,000 | €746,177 |
| 2026 to date | 98 | €647,500 | €686,345 |
Property prices: Residential Property Price Register, Property Services Regulatory Authority (PSRA), sales from 17 Jun 2020 to 4 Sep 2026.
Transport, broadband and zoning
Public transport stops inside the Dundrum boundary, ComReg's fixed broadband coverage for its Small Areas, and how the current development plan zones the land.
Broadband figures are ComReg's averages across the 89 Small Areas that make up Dundrum: 94% of premises passed by a gigabit network and 67% connected. They describe the area, never one address.
| Zone | Description | Hectares | Share |
|---|---|---|---|
| R2 | Existing residential | 307.7 | 55% |
| G1 | Open space, park | 108.3 | 19% |
| S5 | Mixed/general community services/facilities uses | 36.8 | 7% |
| C4 | Warehouse (excluding retail warehouse) | 27.4 | 5% |
| C3 | Office, business/technology park and related | 22.5 | 4% |
| M5 | Other mix of uses | 19.3 | 3% |
| M2 | City/Town/village Centre, central area | 16.7 | 3% |
| R3 | Residential, mixed residential and other uses | 9.2 | 2% |
Transport: GTFS, National Transport Authority. Broadband: ComReg Ireland Gigabit Statistics, Small Areas, CC BY 4.0; Small Area boundaries CSO, Q2 2026. Zoning: General Zoning Types (GZT), Irish local authorities via the Department of Housing.
Environment
Radon and green space for Dundrum, from the EPA radon map and the zoning record.
EPA reading for the highest grid square touching the area: Between five and ten per cent of the homes in this 10km grid square are estimated to be above the Reference Level.
Radon: EPA Radon Map, CC BY 4.0. EPA figures are for 10 km grid squares, so they describe the wider district, not one home.
Who lives here
25,414 people were counted in Dundrum in Census 2022, 17% of them children under 15 and 15% aged 65 or over. 54% of dwellings are owner occupied.
| Age | People | Share |
|---|---|---|
| 0 to 14 | 4,418 | 17% |
| 15 to 24 | 2,854 | 11% |
| 25 to 44 | 9,280 | 37% |
| 45 to 64 | 5,156 | 20% |
| 65 and over | 3,706 | 15% |
| Tenure | Dwellings | Share |
|---|---|---|
| Owner occupied | 5,279 | 54% |
| Rented | 4,032 | 41% |
| Vacant | 546 | 6% |
Population, age and tenure: CSO Census 2022 Small Area Population Statistics; Small Area and Electoral Division boundaries, CSO and Tailte Éireann.
How this area is defined
Dundrum on this page is the Central Statistics Office Electoral Divisions Dundrum-Balally, Dundrum-Kilmacud, Dundrum-Sandyford, Dundrum-Sweetmount, Dundrum-Taney (89 Small Areas, 7.03 km²). Planning, transport, broadband, radon, zoning and census figures are counted inside that boundary. Prices are matched by address, as explained above.
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View a sample reportData sources
- Planning applications: National Planning Application Database (NPAD), Department of Housing, Local Government and Heritage
- Property prices: Residential Property Price Register, Property Services Regulatory Authority (PSRA)
- Population, age and tenure: CSO Census 2022 Small Area Population Statistics; Small Area and Electoral Division boundaries, CSO and Tailte Éireann
- Transport stops: GTFS, National Transport Authority
- Broadband: ComReg Ireland Gigabit Statistics, Small Areas, CC BY 4.0; Small Area boundaries CSO
- Radon: EPA Radon Map, CC BY 4.0
- Zoning: General Zoning Types (GZT), Irish local authorities via the Department of Housing