Rooms to Rent in Dublin by Area

Looking for a room to rent in Dublin? The area you choose shapes your commute, your budget and the kind of household you end up in. Dwelles brings together rooms in house shares, flat shares and spare rooms across the city and county, so you can compare neighbourhoods before you decide where to live.

Dublin addresses are organised by postal district. As a general rule, odd numbers such as Dublin 1, 3, 7 and 9 are on the Northside of the River Liffey, and even numbers such as Dublin 2, 4, 6 and 8 are on the Southside. Dublin 6W was created in 1985 for areas such as Terenure, Kimmage and Templeogue, and the main exceptions to the rule are the Phoenix Park, which is in Dublin 8, and Chapelizod, which is in Dublin 20. Towns in the wider county, such as Dún Laoghaire, Lucan and Swords, use Eircode routing keys like A96, K78 and K67 instead of a district number.

Living near rail makes life easier. The Luas Red line runs east to west from the Docklands to Tallaght and Saggart, the Green line runs north to south from Broombridge to Brides Glen, and the DART follows the coast from Howth and Malahide to Bray and Greystones. Commuter trains head towards Maynooth, Kildare and Drogheda, and buses cover the rest of the city, organised by BusConnects into spine and orbital routes. One TFI Leap card works across buses, the Luas, the DART and commuter trains.

Each area guide below covers the postcode, the local council and public transport, what the neighbourhood is like and who it suits, alongside live listings. Pick an area to see rooms available right now, or browse every Dublin listing in one place.

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Renting a room in Dublin: common questions

Is it better to live on the Northside or the Southside of Dublin?
Neither side is better overall. The River Liffey divides the city, and both sides have lively inner suburbs and quieter residential areas. The Southside includes Rathmines, Ranelagh, Portobello and the coastal suburbs towards Dún Laoghaire, while the Northside includes Stoneybatter, Phibsborough, Drumcondra, Glasnevin and Clontarf, closer to DCU and Dublin Airport. The best choice usually depends on where you work or study and which Luas, DART or bus routes serve it.
What do Dublin postcodes mean?
The number after Dublin is the postal district, and it also forms the first three characters of the Eircode, so Dublin 6 becomes D06 and Dublin 6W becomes D6W. Odd numbers are generally north of the Liffey and even numbers south of it. The districts were introduced in 1917, and the national Eircode system, which gives every address its own code, followed in 2015.
What is the difference between a lodger and a tenant in Ireland?
If you rent a room in a home where the owner also lives, you are usually a licensee, often called a lodger, rather than a tenant. Licensees are not covered by the Residential Tenancies Acts, so the arrangement does not have to be registered with the Residential Tenancies Board and its dispute resolution service is not available to you. If you share a house or flat where the landlord does not live, you may be a tenant with stronger legal protections. Citizens Information and Threshold explain the rules in detail, and it is wise to agree the terms in writing either way.
Can homeowners rent out a spare room tax-free?
Yes, within limits. Under Rent-a-Room Relief, a homeowner can earn rental income up to an annual limit from letting rooms in their sole or main residence without paying income tax, PRSI or USC on it, as long as the letting is residential rather than short-term guest accommodation. If the income goes over the limit, all of it becomes taxable, and it still has to be declared to Revenue either way, so check the current limit with Revenue. If you have a spare room, you can list it on Dwelles.