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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

To make a 20+ year old share a bedroom?

273 replies

Pinkycloud · 22/08/2025 08:07

I have 4 dc (20 ds, 19 dd, 13 dd, 11 ds). 4 bed house so one room for us and three for kids. For years the youngest two shared. Now youngest is in with us on sofa bed, but this needs to stop. The two girls can’t share, it would literally make all our lives a misery. I think the boys should share but eldest ds not happy and I can see his point. Or do I get youngest two to share again, even though different sex? Or do we spend £20k on garage conversion to get extra room?! Help!

OP posts:
JinglingSpringbells · 22/08/2025 14:51

MrsAmaretto · 22/08/2025 14:49

19 & 20 year old are surely planning to move out? They should either be studying or working but aiming for independence?

There are millions of young adults up to the age of 30 living at home because of the cost of living.

Coconutter24 · 22/08/2025 14:56

Do any of the children pay rent?

Mycarsmellsoflavender · 22/08/2025 15:09

OP seems to have vanished…
Has there been a change in family circumstance or an adult child who has changed their mind about moving out? Otherwise, I’m surprised it’s taken this long to start thinking about it.
You haven’t answered anyone questions about whether either of the older ones is close to moving out or at uni, but assuming not, I think your best bet would be the garage extension since you mentioned it as a possibility.

Picklelily99 · 22/08/2025 15:15

Spend the money!

Mildorado · 22/08/2025 15:15

aredrosegrewup · 22/08/2025 14:25

It's just an example of moving on with the times. Just because 100 years ago we had 10 sharing one room doesn't mean we need to do the same today. We've got more choices etc... perfectly reasonable to compare it to antibiotics. If someone has an infection, we don't have to just leave it and hope it runs it's course, we have the option to treat it with antibiotics.

No, I'm not saying it should be like Victorian times. However, sharing a bedroom with a sibling is hardly regressive.

Mildorado · 22/08/2025 15:16

Picklelily99 · 22/08/2025 15:15

Spend the money!

Open the box!

Hoardasauruskaren · 22/08/2025 15:29

Smoggy1 · 22/08/2025 13:05

Someone on £25k won't be able to get a mortgage of £225k (which is what you would need with a £25k 10% deposit). I got a mortgage of £114k, which maxed me out, put down a 5% deposit, on a salary of £28k. And that was a few years ago, before interest rates shot up. In a lot of the country, you don't get a lot for £100k. Possibly nothing (or maybe a parking space). Isn't the average house price now above £300k? In most of the country, you'll probably need two average-ish salaries (in permanent jobs) to buy a starter home.

Agree! The pp who said that you can buy a property on 1 minimum wage salary is living in cloud cuckoo land! And how much would lenders be willing to lend? Probably not enough in many areas! Also what do this family do while the DS saves for 3-5 yrs for his deposit?

It might never have bern easy for 19-20 yr olds to move out but it’s never been harder than it is now! Rents gave spiralled, even a scruffy student flat share is £800 + in most cities.

Hoardasauruskaren · 22/08/2025 15:35

OonaStubbs · 22/08/2025 13:39

It's not that long ago that whole families would sleep in one room, sometimes with the whole family in one bed.

And most wouldn’t move out till marriage especially the girls! Unless they went into service or similar.

JimmyGiraffe · 22/08/2025 15:43

DoNotBiteTheirHeadsOff · 22/08/2025 08:25

The girls need to share for now, end of. They’re the closest in age and need to get over themselves while you find a longer term solution.

This, definitely. You’re giving them too much power otherwise

JimmyGiraffe · 22/08/2025 15:45

Parky04 · 22/08/2025 08:29

Buy a 5 bedroom house. You chose to have 4 children so you need to provide them with a bedroom each.

Seriously? Children have shared bedrooms for centuries!

peaceinourtime · 22/08/2025 15:48

garage conversion

OneBadKitty · 22/08/2025 15:48

I don't think it's inappropriate for a 20 year old to share with his 11 year old brother. Why?

Yes, one is a fully grown man and the other still a child but so what? What do people think might happen?

Worralorra · 22/08/2025 15:53

The cheapest option for us was to build a storage/lounge space for our DS - his hobby was taking over the house. One lovely 3x5 metre cabin later, and he moved out of the house into the cabin!

Didn’t need plumbing in, it had lights/heating/electrics and if he needed anything in the night, he was very happy to let himself in by the back door.
He lived there for eight years but recently moved in with his partner - now we have a lovely garden room!

SoMuchLego · 22/08/2025 15:53

Controversial but I’d make them all share!

use the two smallest rooms as ‘dormitories’, one for the boys, one for the girls. Then convert the largest bedroom into a shared hangout space… Small sofa bed for emergencies, a shared desk, shared dressing table, small TV on the wall, and overspill storage (coats and shoes for example).

A very cheap solution with no permanent changes to your house. Keep the actual bedrooms very strictly for sleeping and changing only.

JimmyGiraffe · 22/08/2025 15:53

OneBadKitty · 22/08/2025 15:48

I don't think it's inappropriate for a 20 year old to share with his 11 year old brother. Why?

Yes, one is a fully grown man and the other still a child but so what? What do people think might happen?

If they are full siblings, I don’t see the issue?

cheesycheesy · 22/08/2025 15:55

Id eldest ds or dd don’t like the decision surely they can move out?

AnnaFrith · 22/08/2025 15:59

The 19 and 20 year olds should be thinking of moving out.
Parents aren't under an obligation to house their offspring for life. If they do want to live with you while they're studying or saving to get established in life fine, but it's not unreasonable to expect them to share with younger siblings.

Kindling1970 · 22/08/2025 16:03

Parky04 · 22/08/2025 08:29

Buy a 5 bedroom house. You chose to have 4 children so you need to provide them with a bedroom each.

Oh please. My dad shared a room with four brothers. Some people act like a child not having their own room is child abuse.

Willoo · 22/08/2025 16:10

tumblingdowntherabbithole · 22/08/2025 08:51

I’m not sure it’s appropriate to make any of them share, in all honesty. If you can’t afford to move, you you need to split the bedrooms, convert the garage or sacrifice your own room so everyone has their own space.

Ridiculous

SeriaMau · 22/08/2025 16:11

What was your original plan, after the second child was born?

DoNotBiteTheirHeadsOff · 22/08/2025 16:12

AnnaFrith · 22/08/2025 15:59

The 19 and 20 year olds should be thinking of moving out.
Parents aren't under an obligation to house their offspring for life. If they do want to live with you while they're studying or saving to get established in life fine, but it's not unreasonable to expect them to share with younger siblings.

Don’t be silly, how many kids can afford to move out at 19/20 given the cost of housing and the fact that there aren’t enough jobs for graduates?

My kids have a home for life should they want one. I hope they don’t, but imagine how they’d feel knowing that no one has their back in this economic climate.

I shared a room with my younger sister (5 year gap) until I went to uni. It won’t kill them.

CloudywMeatballs · 22/08/2025 16:13

You chose to have four children. What did you think was going to happen? Were you assuming the oldest would be out of the house before this became an issue?

Needspaceforlego · 22/08/2025 16:21

OneBadKitty · 22/08/2025 15:48

I don't think it's inappropriate for a 20 year old to share with his 11 year old brother. Why?

Yes, one is a fully grown man and the other still a child but so what? What do people think might happen?

I think its more the weekend issues of the 20yo coming in late, being drunk 🥴 and noisy normal 20yo stuff.
And a younger brother whos just 11 being disturbed by that.
The 20yo is potentially still in education, either full-time, or part-time so still needing space to study.
It just seems a massive age gap to share.

The girls are closer in age.

In MN world people always suggest dividing rooms. In many modern houses double rooms are designed to fit a double bed, getting two singles in is a challenge itself. Dividing them absolutely impossible

ClassicalQueen · 22/08/2025 16:28

OneBadKitty · 22/08/2025 15:48

I don't think it's inappropriate for a 20 year old to share with his 11 year old brother. Why?

Yes, one is a fully grown man and the other still a child but so what? What do people think might happen?

They’re both at an age when they need independence, 20 year old is also likely to be coming home late from drinking, out with friends etc and it’s not fair for the 11 year old to have his sleep disturbed. Similarly most 20 year olds are working or studying and need a quiet place to do such things.

ClassicalQueen · 22/08/2025 16:30

AnnaFrith · 22/08/2025 15:59

The 19 and 20 year olds should be thinking of moving out.
Parents aren't under an obligation to house their offspring for life. If they do want to live with you while they're studying or saving to get established in life fine, but it's not unreasonable to expect them to share with younger siblings.

Which in many parts of the country is completely unrealistic. In the South East or London a minimum wage job isn’t paying rent!