Mansard Attic Conversion | Dublin

Serving Dublin — call now to check availability.

Mansard Attic Conversion in Dublin

A mansard conversion that rebuilds the roof slope for near full-height rooms. Available across all 65 areas of Dublin.

Call now and we will connect you with a local attic conversion specialist.

  • 📍 Coverage Area: Dublin
  • 💶 Typical Cost: €60,000–€100,000
  • 🛠️ Response Type: Local vetted operators
  • 🛡️ Standards: Certified & insured tradespeople

[Attic Conversion] in Dublin

Our vetted local tradespeople cover Dublin, ready to get your issue assessed and resolved as quickly as possible.

  • Typical cost: €60,000–€100,000
  • Covering all 65 areas across Dublin
  • What to check before you hire a attic conversion company
  • Call or send us your job details

What is involved

Design, planning, engineer, structural steel, rebuilding the roof, windows and full fit-out.

A good contractor should give you a written, itemised quote, a clear timeline and details of any permissions, certificates or guarantees involved.

What to check before you hire a attic conversion company

  • Ask whether the conversion will meet Building Regulations for a habitable room, or be classed as storage
  • Ask who handles planning permission if a dormer is involved
  • Check that an engineer designs any structural changes
  • Ask for a certificate of compliance with the Building Regulations at the end
  • Get a fixed price that clearly states what is included (stairs, electrics, plumbing, finishes)

Typical cost and what affects it

Typical Dublin price: €60,000–€100,000. The final price depends on:

  • Habitable room versus storage standard
  • Dormers and structural steel
  • Stairs and fire safety upgrades
  • Ensuite plumbing
  • Planning, engineer and certification fees

Prices are indicative guide ranges for Dublin and include VAT. Always get at least two written quotes for larger projects.

Mansard Attic Conversion across Dublin

We cover mansard attic conversion in every area below. Choose your district for local information.

DistrictAreas covered
North Dublin CityArtane, Cabra, Clontarf, Coolock, Drumcondra, East Wall, Fairview, Glasnevin, Phibsborough, Stoneybatter
Dublin North CoastRaheny, Baldoyle, Donaghmede, Howth, Sutton, Portmarnock, Malahide
North County DublinSwords, Lusk, Rush, Skerries
Dublin 15Blanchardstown, Castleknock, Mulhuddart, Ongar, Hansfield, Ashtown
West Dublin & LeixlipChapelizod, Palmerstown, Lucan, Leixlip, Adamstown, Clondalkin
South West DublinTallaght, Citywest, Firhouse, Knocklyon, Ballyboden, Templeogue, Walkinstown, Kimmage, Rathfarnham, Terenure
South Dublin CityBallsbridge, Donnybrook, Sandymount, Ranelagh, Rathgar, Harold's Cross, Churchtown, Dundrum
Dún Laoghaire & South CoastBlackrock, Booterstown, Monkstown, Dún Laoghaire, Dalkey, Killiney
Stillorgan, Sandyford & FoxrockMount Merrion, Stillorgan, Goatstown, Sandyford, Cherrywood, Cabinteely, Foxrock, Deansgrange

Related attic conversion services:

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Frequently Asked Questions

Where are mansard conversions common?

Mostly on terraced and period homes where the roof shape allows it and planning permits.

How much does mansard attic conversion cost in Dublin?

Typically €60,000–€100,000, depending on the size of the house, access and specification.

How do I choose a contractor for mansard attic conversion?

Get at least two itemised written quotes, ask to see recent similar work, and check registrations, insurance and guarantees.

Do I need planning permission for an attic conversion?

A conversion with rear rooflights is often exempt, but dormers generally need planning permission. Check with your council, especially in conservation areas.

Can my attic be used as a bedroom?

Only if it meets the Building Regulations for habitable rooms, including fire safety, stairs, headroom and ventilation. Otherwise it is classed as storage.

How long does an attic conversion take?

Typically four to eight weeks, depending on size and whether dormers are involved.

Need [Attic Conversion] Services Across Dublin?

Call now for urgent help or browse the trade and area pages to find the right route for the work you need.

How Emergency Trade Works

Emergency Trade connects you with independent, vetted local tradespeople across Dublin and the rest of Dublin. Before any work starts, ask for a written quote and check the right registration for the job: RGII for gas work and Safe Electric for electrical work.