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Rentumo · Dún Laoghaire Rental Guide
How to rent in Dún Laoghaire in 2026 — the DART coast town that comes at a price
Dún Laoghaire is Dublin’s most sought-after coastal suburb. A direct DART to the city takes 25 minutes, the seafront promenade is one of the most-walked urban waterfronts in Ireland, and the housing stock ranges from Victorian waterfront terraces to purpose-built apartment schemes on the harbour. The premium for all of this is real and persistent: rents here run 20% above the average for south Dublin.
By The Rentumo Editorial Team · Updated 28 April 2026 · 9 min read
Street, Dún Laoghaire">George's Street, the main commercial street running through the centre of Dún Laoghaire. Wikimedia Commons / Wikimedia Commons · CC BY-SA 4.0
Where To Live
Neighbourhoods in Dún Laoghaire at a glance
| Area | Typical 1-bed | Typical 2-bed | Best for |
|---|---|---|---|
| Dún Laoghaire Town | €2,350 | €2,900 | Seafront access, DART, restaurants and marina |
| Monkstown | €2,400 | €2,950 | Victorian houses, village feel, Salthill DART |
| Glasthule & Sandycove | €2,200 | €2,700 | Forty Foot bathing area, quiet residential, cafés |
| Glenageary | €2,050 | €2,500 | Good schools, quieter streets, 5 min from DART |
| Sallynoggin | €1,800 | €2,200 | Best value in the DLR postcode, family terraces |
| Dalkey | €2,500 | €3,100 | Village pubs and restaurants, DART, premium coastal |
| Killiney | €2,300 | €2,800 | Beach, hill walks, quieter pace, good schools |
| Shankill | €1,900 | €2,350 | South edge, more space for money, DART terminus nearby |
Prices are Rentumo median asking rents for Q1 2026. All areas listed are within the Dún Laoghaire–Rathdown RPZ.
The Process
How to rent in Dún Laoghaire, step by step
Dún Laoghaire is one of the most competitive rental markets in Ireland. A slow application or incomplete paperwork will cost you the property. The process is identical to Dublin city but the pace is faster and the consequences of being second are greater.
The historic harbour at Dún Laoghaire, built in the early 19th century and now a sailing and leisure hub. Wikimedia Commons / Wikimedia Commons · CC BY-SA 4.0
- 1Set a realistic budget — and be honest about the coastline premiumA one-bed apartment in Dún Laoghaire costs on average €400–€600 more per month than an equivalent in Tallaght or Clondalkin. Budget for rent plus one month’s deposit (the legal ceiling), plus €200–€300 for moving expenses and utility set-ups.
- 2Build your application PDF before your first viewingPassport, PPS number, three payslips, three months of bank statements, and a landlord reference, compiled into a single named PDF. Dún Laoghaire agents expect a complete application the same day; being third to submit a pack is essentially out of contention.
- 3Set alerts and respond within the hourUse Rentumo saved-search alerts. Properties in Monkstown and Glasthule at fair rents are sometimes let the same day they appear. Responding within hours of the listing going live gives you a realistic chance of a viewing.
- 4View in person and check the BERMany older Dún Laoghaire properties are stone-built Victorian terraces with B or C BER ratings. Gas heating is common, but older stone walls can be cold in winter. Check whether the property has double-glazing and functioning heating before committing.
- 5Submit your application pack on the dayEmail or hand in your PDF immediately after the viewing. In this market, waiting until tomorrow to “think it over” will cost you the property.
- 6Read the lease carefully before signingStandard 12-month fixed term. Check for management company rules on parking, bins, and noise — many Dún Laoghaire apartment schemes have strict management company by-laws. Citizens Information has a clear tenant rights guide.
- 7Confirm RTB registrationYour landlord must register the tenancy with the Residential Tenancies Board within one month. This gives you access to free dispute resolution if needed.
Paperwork
What you need in your application pack
Dún Laoghaire landlords expect a polished, complete application. International applicants are common in this market and agents are accustomed to reviewing foreign payslips and overseas bank statements — but they still expect them combined into a single PDF.
- ✓ Photo ID — passport or Irish driving licence.
- ✓ PPS number — or Revenue confirmation letter if newly arrived.
- ✓ Proof of income — three payslips or a contract; overseas payslips are accepted if translated or self-explanatory.
- ✓ Three months of bank statements highlighting the salary line.
- ✓ Landlord reference — email preferred; phone number the agent can call is better.
- ✓ Irish Residence Permit (IRP) — for non-EEA nationals; bring the original to the viewing.
- ✓ Children’s school documentation — some landlords renting family homes ask for evidence of school enrolment to verify intended long-term tenancy.
Avoiding The Traps
The three Dún Laoghaire rental risks to watch for
The lighthouse at the end of Dún Laoghaire's east pier, a favourite walk for locals and visitors. Wikimedia Commons / Wikimedia Commons · CC BY-SA 4.01. The phantom seafront listing. Attractive Victorian terrace addresses on the seafront corridor are advertised at 15–20% below market — targeting international arrivals who search remotely before relocating. The “landlord” requests a deposit to “hold” the property before an in-person viewing. Never transfer money without physically entering the property.
2. The pre-tenancy top-up deposit. A landlord or agent requests a payment above one month’s rent — often framed as a “management fee” or “agency fee” — before the tenancy begins. Under Irish law, the only permitted pre-tenancy payment is a deposit not exceeding one month’s rent. Any other upfront payment request is unlawful.
3. The management company restriction misrepresentation. Some Dún Laoghaire apartment blocks have management company by-laws that prohibit children, pets, or certain types of tenancy. Occasionally a landlord lets a property without disclosing these restrictions. Ask to see the management company rules before signing; a lease that conflicts with them can lead to tenancy termination without fault on your side.
If it happens to youReport scam listings to An Garda Síochána via the Garda online crime report. Report illegal rent increases or deposit disputes to the RTB free of charge. Use the “Report this listing” button on any Rentumo property page.
Common Questions
Questions readers ask about renting in Dún Laoghaire
How much does it cost to rent a 2-bedroom apartment in Dún Laoghaire in 2026?+
In 2026, a 2-bedroom apartment in Dún Laoghaire typically rents for €2,400 to €3,000 per month. The range reflects location (seafront commands the upper end), condition, parking, and management company quality. Older blocks further from the water can still be found near €2,200.
Is Dún Laoghaire expensive compared to the rest of Dublin?+
Yes. Dún Laoghaire and the Dún Laoghaire–Rathdown area consistently rank among the most expensive rental markets in Ireland. The DART access, school catchments, and coastal amenity command a sustained premium over inner-city equivalents for family homes in particular.
How often does the DART run from Dún Laoghaire?+
At peak hours, the DART runs every 8–15 minutes between Dún Laoghaire and Tara Street. Off-peak frequency drops to every 15–30 minutes. The journey to Tara Street is approximately 23 minutes. The DART also runs north to Howth and Malahide from Dún Laoghaire, making it useful for cross-city commutes.
What is the maximum deposit a landlord can charge in Dún Laoghaire?+
One month’s rent. The Residential Tenancies Act caps deposits at one month’s rent across Ireland, regardless of the property price or the landlord’s preference. Any request for more is unlawful and should be reported to the RTB.
Can I claim the Rent Tax Credit if I rent in Dún Laoghaire?+
Yes. The Rent Tax Credit — 20% of annual rent, up to €750 per person per year — applies to all qualifying tenancies in Ireland, including Dún Laoghaire. Claim through Revenue’s myAccount portal.
Are pets allowed in Dún Laoghaire rentals?+
Ireland does not give tenants a blanket right to keep pets; it is a matter of lease terms. Many Dún Laoghaire apartment management companies explicitly prohibit pets. Houses are more flexible. If you have a pet, confirm the position in writing before paying any deposit — verbal assurances from a landlord can be overridden by the management company by-laws.
Life Here
Living in Dún Laoghaire in 2026
Dún Laoghaire is a town of around 25,000 people on the south coast of Dublin Bay, 12 km from the city centre. The seafront promenade — running from Dún Laoghaire harbour south through Sandycove to the Forty Foot bathing place — is one of the most frequented outdoor amenities in the Greater Dublin area. The town centre has two large shopping centres, a weekend market, and a restaurant and café scene that serves both locals and tourists arriving on the Stena Line ferry from Holyhead.
The school catchment is regarded as one of the strongest in the country: Dún Laoghaire is home to multiple high-performing secondary schools, and the proximity to several fee-paying schools in the wider area makes it a destination choice for families. This partly explains why turnover in the family-home rental segment is low — tenants who get in tend to stay.
Employment-wise, the town is not a major office hub in its own right, but the DART connection means residents can reach the IFSC, Grand Canal Dock, Sandyford and City Centre employers in 25–40 minutes. Many of the area’s renters work in professional services (law, accountancy, tech), are senior employees transferred in from abroad, or are hybrid workers who value the quality-of-life trade-off over a short walking commute.
Moving From Abroad
Dún Laoghaire receives a high share of inbound relocators from the UK, Netherlands, and Germany — often senior professionals or families moving with a Dublin-based multinational or tech employer. Rentumo covers all three markets if you are closing a tenancy before the move.
→ Rentumo United Kingdom · Rentumo Netherlands · Rentumo Germany
Start Your Search
Ready to find your Dún Laoghaire rental?
Rentumo aggregates listings from every major Irish rental portal so you see the full Dún Laoghaire market in one feed — seafront apartments, coastal family homes, rooms and studios from Monkstown to Killiney, updated throughout the day.
— The Rentumo Editorial Team, updated for 2026
