Extension to one bed bungalow costs

Green Mile · 28-09-2015 04:39PM #1

Hi,

Before I do anything, I need to understand the rough costings of extending an end terrace bungalow. The building was erected in 1983, the roof is apex and it’s just a one bedroom at the moment. I plan to extend the back outwards to a new kitchen and a bedroom (same size as the current bedroom (i.e. 3.33x3.33m) and then eventually turn the current kitchen into a single bedroom.

To better detail: Here’s a link to the current floorplan
http://floorplanner.com/g4qigu

Here’s a link to the plan I would like
http://floorplanner.com/knme58

I wouldn’t like a flat roof at the back at all.

Approx’.:
What would the actual build costs be of the extension build if I left it to a professional to complete?
What would professional architectural costs be?
What would planning permission costs be?

Any help would be greatly appreciated.

Gumbo · 28-09-2015 05:00PM

Build cost : €1200/€1500 per square meter depending on level of finish and location of site.

Planning costs could be €1200-€3000 or more depending on who you use, how much you want to use them i.e. Just for planning, or for construction supervision.

Angry bird · 28-09-2015 05:32PM

Perhaps could be done under exempt development and if so planning costs would drop considerably

Green Mile · 28-09-2015 08:47PM

Cheers for the replies,
Location is palmerstown, Dublin 20.

No it would be over planning threshold sized for sure.

So less than €20k would be enough including build, roof, insulation windows, floor, electrics, kitchen plumbing etc?

Gumbo · 28-09-2015 10:28PM

Green Mile wrote: »

Cheers for the replies,
Location is palmerstown, Dublin 20.

No it would be over planning threshold sized for sure.

So less than €20k would be enough including build, roof, insulation windows, floor, electrics, kitchen plumbing etc?

20k and using the lower rate equals 20 Sq. M of an extension.
Are you sure its not exempt?

Extension to one bed bungalow costs

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