Living in Dun Laoghaire, Co. Dublin: Schools, Commute & House Prices 2026
On this page
- Who lives in Dun Laoghaire
- Commuting to Dublin
- Getting around Dun Laoghaire
- Schools in Dun Laoghaire
- Things to do in and around Dun Laoghaire
- Where Dun Laoghaire is
- What it costs: house prices and rent in Dun Laoghaire
- Before you move: planning and flood
- Recent development in Dun Laoghaire
- Flood maps
- County context
- Common questions about living in Dun Laoghaire
- Nearby Dublin towns
- Population and demographics
Is Dun Laoghaire a nice place to live?
Dun Laoghaire is home to about 1,017 households, 50% owner-occupied and 45% renting, according to Census 2022. The median sale price over the last 12 months was €690,000, versus €685,000 across the Dublin region, and the average rent reported by the RTB is €2,233 a month. The Department of Education dataset lists 2 schools keyed to the town (2 primary), and there are 231 visitor attractions within 10 km. The nearest rail station is Dun Laoghaire, 0.3 km away, and 18 bus and rail routes serve the town. The sections below break each of these down.
Dun Laoghaire is a town in Co. Dublin, about 17 minutes from Dublin city centre by car and on the rail line, 2 schools, 50.1% of households own their home. Living here costs a median €690,000 to buy or €2,233 a month to rent (RTB Q4 2025) (a 3.9% gross yield).
Official CSO, Department of Education, Transport for Ireland, PPR & RTB data · 220 sales · PPR sales to Sep 2026 · CSO benchmark to Jul 2026 · rents Q4 2025 (RTB)
Who lives in Dun Laoghaire: 50.1% own their home, full Census breakdown
Who lives in Dun Laoghaire
2,604 people live in Dun Laoghaire on Census 2022 night. 50% of households own their home and 45% rent, so Dun Laoghaire leans towards owner occupiers. The most common way to commute is by public transport (36%). 17% are under 15 and 18% are aged 65 and over. 72% of those who have finished education hold a third level qualification.
| Measure | Figure |
|---|---|
| Population (2022) | 2,604 |
| Owner-occupied households | 50% |
| Rented households | 45% |
| Aged under 15 | 17% |
| Aged 25 to 44 | 31% |
| Aged 65 and over | 18% |
| Third level or higher | 72% |
| At work (aged 15+) | 59% |
| Unemployment rate | 4% |
| Commute by car | 32% |
| Commute by public transport | 36% |
| Commute on foot or bike | 30% |
Source: CSO Census 2022 Small Area Population Statistics, CC-BY 4.0. Figures are for the Dun Laoghaire-East Central electoral division around Dun Laoghaire.
Commuting to Dublin
Nearest train station: Dun Laoghaire (in the town), on the DART line
Public transport serving Dun Laoghaire: Rail + bus
Getting around Dun Laoghaire
Dun Laoghaire is served by 5 public-transport operators running 18 scheduled routes. Operators are Aircoach, Bus Átha Cliath – Dublin Bus, Go-Ahead Ireland, Iarnród Éireann / Irish Rail and Nitelink, Dublin Bus.
| Operator | Mode |
|---|---|
| Aircoach | Bus / coach |
| Bus Átha Cliath – Dublin Bus | Bus / coach |
| Go-Ahead Ireland | Bus / coach |
| Iarnród Éireann / Irish Rail | Rail |
| Nitelink, Dublin Bus | Bus / coach |
Scheduled routes (a sample of 18)
- 7 - Brides Glen Luas - Mountjoy Square
- 59 - Dun Laoghaire - Killiney Hill Park
- 7A - Loughlinstown - Mountjoy Sq
- 7D - Dalkey - Mountjoy Square
- 7E - Mountjoy Square - Dalkey
- 7n - Dublin City South, D'Olier Street - Dún Laoghaire-Rathdown, Woodbrook Golf Club
- E2 - Dun Laoghaire - Harristown
- S8 - Kingswood Avenue - Dun Laoghaire Stn
- 111 - Brides Glen - Kilbogget Pk
- 45A - Kilmacanogue - Dun Laoghaire
- 45B - Kilmacanogue - Dun Laoghaire
- 702 - Dublin Airport - Dalkey
- L25 - Dun Laoghaire - Dundrum Town Centre
- L27 - Dun Laoghaire Stn - Leopardstown Valley
Source: Transport for Ireland GTFS_All feed (NTA), CC-BY 4.0. Stops matched to the town within a 6 km radius; route list capped.
Schools in Dun Laoghaire
There are 2 primary schools in and around Dun Laoghaire, 2 of them in the DEIS programme.
| School | Level | Pupils | DEIS |
|---|---|---|---|
| St Josephs | Primary | 370 | DEIS |
| Clochar San Dominic | Primary | 184 | DEIS |
Source: Department of Education, Data on Individual Schools. CC-BY 4.0.
Things to do in and around Dun Laoghaire
- Heritage nearby: Monkstown Castle (1 km) · Tully Church (5 km) · Rathfarnham Castle (10 km) · Kilmashogue Megalithic Tomb (10 km)
- Walking trails in County Dublin: Wicklow Way · Barnaslingan - Pine loop trail (Blue) · Barnaslingan - Scalp Lookout Trail (Red) · Carrickgollogan - Lead Mines Way - (Orange)
- Nature reserves: Wicklow Mountains National Park · North Bull Island Nature Reserve · Rogerstown Estuary Nature Reserve
Where Dun Laoghaire is
Map © OpenStreetMap contributors
What it costs: house prices and rent in Dun Laoghaire
| Measure | Value |
|---|---|
| Median sale price (12 mo) | €690,000 (+8.5% YoY) |
| Average monthly rent (Q4 2025) | €2,233 |
| Gross rental yield | 3.9% |
| Net yield (est.) | 3.0% |
| Dublin county median | €500k |
| New build / second-hand | €2,090,000 / €690,000 |
What this means: New builds in Dun Laoghaire sell at about a 203% premium to second-hand homes (€2,090,000 vs €690,000).
Recent sales in Dun Laoghaire
| Date | Address | Type | Price |
|---|---|---|---|
| 21 Sep 26 | 162 CLONKEEN CRESCENT, POTTERY RD, DUN LAOGHAIRE | Second-hand | €865,000 |
| 18 Sep 26 | 29 CLARINDA HOUSE, CLARINDA PARK, DUN LAOGHAIRE | Second-hand | €350,000 |
| 18 Sep 26 | 90 GLENAGEARY AVE, DUN LAOGHAIRE, DUBLIN | Second-hand | €880,000 |
| 16 Sep 26 | 14 CONVENT RD, DUN LAOGHAIRE, DUBLIN | Second-hand | €525,000 |
| 15 Sep 26 | 14 LAUREL BANK, MONKSTOWN AVE, DUN LAOGHAIRE | Second-hand | €490,000 |
| 14 Sep 26 | APT 40 HARBOUR VIEW, CROFTON ROAD, DUN LAOGHAIRE | Second-hand | €815,000 |
| 07 Sep 26 | 51 GRANITEFIELD, DUN LAOGHAIRE, DUBLIN | Second-hand | €685,000 |
| 07 Sep 26 | 53 GLENAGEARY WOODS, DUN LAOGHAIRE, DUBLIN | Second-hand | €1,450,000 |
Actual sale prices from the Property Price Register, verifiable at propertypriceregister.ie.
Dun Laoghaire median price, year by year
| Year | Median | Relative | Sales |
|---|---|---|---|
| 2023 | €579,250 | 226 sales | |
| 2024 | €620,000 | 239 sales | |
| 2025 | €655,000 | 247 sales | |
| 2026 | €670,000 | 149 sales |
Average rent by size (Q4 2025)
| 1-bed | 2-bed | 3-bed | 4+ bed |
|---|---|---|---|
| €1,709 | €2,265 | €2,891 | €3,942 |
Maximum legal rent increase in Dun Laoghaire
Since 1 March 2026 a rent review is capped at the lower of 2% a year (pro rata) or CPI inflation.
The full March 2026 rent review rules
Dun Laoghaire compared with County Dublin
| County | Median | Relative |
|---|---|---|
| Dun Laoghaire | 690000 | |
| County Dublin median | 500000 |
Rent or buy in Dun Laoghaire?
At a glance: €690,000 to buy versus €2,233 a month to rent (RTB Q4 2025), a 3.9% gross yield.
Local Property Tax in Dun Laoghaire
The median home (€690,000) falls in LPT Band 6, a base charge of €618 a year before Dublin County Council's local adjustment factor. Use the calculator for your exact valuation.
Renting in Dun Laoghaire: the March 2026 rent rules
Every rent increase is now capped at the lesser of 2% a year (pro rata) or CPI inflation, nationwide since 1 March 2026. A review needs 90 days' notice on the RTB form, no more than one in any 12 months, and the notice must cite three comparable homes from the RTB Rent Register. Check any rent increase against the legal cap, or see average rents for every Leinster town.
Before you move: planning and flood
Recent development in Dun Laoghaire
In the 12 months to September 2026, 68 planning grants were recorded in and around Dun Laoghaire. Data gap: the DHLGH planning layer holds no Dublin City Council application received after 30 Jul 2026, although the council's own register is still publishing, so this figure understates the last 12 months until the department resumes ingestion.
| Decided | Development | Homes |
|---|---|---|
| 2026-09-16 | Construction of a first-floor flat roof extension to the rear to provide an addi | |
| 2026-09-10 | 16 Units | |
| 2026-09-09 | Retention of existing opening that was used to facilitate access during exempt d | |
| 2026-08-27 | Retention Permission is sought for installation for the air source heat pump un | |
| 2026-08-24 | 1 Dwelling. |
Source: Irish Planning Applications, Department of Housing, Local Government and Heritage (ArcGIS, CC-BY 4.0). Granted applications keyed to the nearest town within 7 km. Homes column shows residential units in the application where recorded.
Flood maps
For the modelled fluvial, coastal and pluvial flood extents around Dun Laoghaire, open the official OPW flood maps, the authoritative source for Dun Laoghaire, Dublin.
View the official OPW flood maps for Dun Laoghaire →
Source: Office of Public Works, floodinfo.ie. No OPW flood-extent values are reproduced here.
County context
| Measure | Figure |
|---|---|
| Population (2022 Census) | 1,458,154 |
| Population change 2016 to 2022 | +8.2% |
| Disposable income per person (index, State = 100) | 116.6 |
| New dwelling permissions (Dublin region, 2017) | 848 thousand m² |
Planning permissions are reported at NUTS3 region level; counties in this region share a figure.
Sources: CSO F1001, CIA02, BHQ09. CC-BY 4.0.
Nearby Dublin towns
Dartry · Sandycove · Mount Merrion · Rathgar · Glenageary · Rathmines
All Dublin house prices · All Leinster house prices
Sources: CSO Census 2022, Department of Education, Transport for Ireland, Property Price Register (PSRA), CSO RPPI, RTB via CSO. CC-BY. Figures verifiable at the official source.
Common questions about living in Dun Laoghaire
What's it like to live in Dun Laoghaire?
Dun Laoghaire is a town in Co. Dublin, about 17 minutes from Dublin city centre by car and on the rail line, 2 schools, 50.1% of households own their home (CSO Census 2022, Department of Education, Transport for Ireland).
How much does it cost to live in Dun Laoghaire?
A home in Dun Laoghaire costs a median €690,000 to buy or €2,233 a month to rent (RTB Q4 2025), a 3.9% gross yield (Property Price Register, RTB via CSO).
How long is the commute from Dun Laoghaire to Dublin?
About 17 minutes to Dublin city centre by car and on the rail line, estimated.
What schools are in Dun Laoghaire?
Schools in Dun Laoghaire include St Josephs, Clochar San Dominic, among 2 primary and 0 post-primary in total (Department of Education, 2024/25).
What is the population of Dun Laoghaire?
Dun Laoghaire had a population of 2,604 at the 2022 Census (CSO).
Population and demographics
Dun Laoghaire had a population of 2,604 at the 2022 Census.
| Population (2022 Census) | 2,604 |
|---|---|
| Households | 1,017 |
| Owner-occupied homes | 50% |
| Rented homes | 45% |
Source: CSO Census 2022 (CC BY 4.0). Household tenure from the same release.
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Each point is the median of that calendar year's open-market sales on the Property Price Register. 2026 is a part year, covering the 149 sales recorded to July 2026. Over the 12 months to 25 September 2026 the median was €690,000.
Could a home in Dun Laoghaire pay as a buy-to-let?
Pre-filled with Dun Laoghaire's median price and average rent (RTB Q4 2025). Change any figure and it recalculates instantly.
Illustrative. Assumes ~18% of rent for management, insurance and voids; 25-year mortgage on the borrowed share; ~4% acquisition costs. Not financial advice.
What can you afford to buy in Dun Laoghaire?
Pre-filled with Dun Laoghaire's median price. Adjust the income and deposit and it recalculates instantly.
Assumes 4x gross income for a first-time buyer or 3.5x otherwise, plus your deposit, with no minimum deposit applied (the Central Bank's 10% floor can cap the price lower; the affordability calculator applies it), and a 3.7% rate over 30 years unless you change them.
Central Bank of Ireland mortgage measures (since Jan 2023): first-time buyers can borrow up to 4x gross income, movers and second or subsequent buyers up to 3.5x, both with a minimum 10% deposit. Figures are illustrative, not financial advice.
Stamp duty on a Dun Laoghaire property
Pre-filled with Dun Laoghaire's median price. Change the purchase price, tick new build if it applies, and see your stamp duty and total cost instantly.
Irish residential stamp duty (rates in force since 2 October 2024): 1% on the first €1,000,000; 2% from €1,000,000 to €1,500,000; 6% on any amount above €1,500,000. New builds: duty is charged on the price net of 13.5% VAT. Figures are illustrative, not legal or financial advice.
Local Property Tax for a Dun Laoghaire home
Pre-filled with Dun Laoghaire's median price. Uses the 2026 Revenue valuation bands (valuation date: 1 November 2025) and your local authority's 2026 adjustment factor.
Revenue LPT 2026-2030 band table and Local Adjustment Factors (source: revenue.ie). Each local authority can vary the base charge by up to 15%. Figures are illustrative; verify at Revenue's LPT service for your exact property.
Rent cap calculator for Dun Laoghaire
Pre-filled with Dun Laoghaire's average rent (RTB). From 1 March 2026 all private tenancies in Ireland are covered by national rent control: for a standard tenancy the annual increase is capped at 2% or CPI inflation, whichever is lower. This computes the 2% leg as an illustrative cap.
No figure for this tenancy type: it follows CPI with no 2% cap and this widget holds no CPI series. Use the official RTB Rent Calculator.
Residential Tenancies (Amendment) Act 2025; national rent control from 1 March 2026 (source: rtb.ie). Illustrative, not legal advice: if CPI is below 2% the lawful ceiling is lower, and the RTB Rent Calculator at rtb.ie is the official tool.
What a month in Dun Laoghaire costs
Real figures for Dun Laoghaire: RTB average rent and an ownership estimate built on the median sale price. Adjust the mortgage rate and deposit and it recalculates instantly.
Average rent by size: 1 bed €1,709 · 2 bed €2,265 · 3 bed €2,891 · 4+ bed €3,942
Rent: RTB average monthly rents (RIQ02), Q4 2025. Ownership: repayment mortgage on Dun Laoghaire's median Property Price Register sale price over 30 years, plus Revenue's 2026 LPT band charge divided by 12. Excludes utilities, insurance, management fees and council LPT adjustments. Illustrative, not financial advice.
More on Dun Laoghaire
- Dun Laoghaire house prices: median, year trend and the latest sales recorded on the Property Price Register.
- Things to do in Dun Laoghaire: attractions, heritage sites and walks nearby.
- What's on in Co. Dublin: festivals, markets and gigs, grouped by week and refreshed every Monday.
- Dublin planning applications by district: what has been lodged, granted and refused in the last 12 months.
Weighing it against somewhere else? See Dun Laoghaire vs Blackrock for a commuting buyer, side by side on price, rent, yield and rail access.