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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU to refuse in-laws’ house deposit money due to likely strings and MILs previous behaviour

29 replies

ThatZippyWasp · 20/03/2026 12:18

Posted before about my DH’s parents offering to contribute towards our house deposit and wanted to update. The situation is worse now but I’m hoping with time things settle.

We’re currently house hunting in SW London. We’ve saved hard over the last 4 years while renting and have around a 30% deposit for a £1.5m house. We’ve put offers in on two 6 bed houses we like this week.

For context before people jump on that – we have 2 children, I’m pregnant with our third, we have 2 cocker spaniels. We also just want a family home with space because DH and I work from home 3 times a week and we’d also like a decent garden.

DH’s parents offered us around 400k , which would have meant we could almost buy outright/pay our mortgage faster. On the surface that sounds amazing, but I was very uncomfortable with it for a few reasons:

  • DH and I have worked really hard to save and want to do this ourselves
  • His parents have refused to help his siblings in the past, despite being able to
  • It doesn’t feel like a “no strings attached” gift – historically, any help comes with reminders/expectations

After discussing it, DH agreed and told his parents we didn’t want the money and that we’d prefer if they saved it for all the grandchildren instead.

This did not go down well.
MIL in particular took issue and questioned why I was being “difficult” and why we wouldn’t just accept the gift. She then asked to “have a chat” with me to get to the bottom of it.

I explained (politely at first) that we’re grateful for the offer but we’re not comfortable accepting it and that should be enough. She kept pushing, and it turned into a bigger confrontation than I’d have liked. I essentially said that if the money is so important for them to give away, they could support their other children or donate it, but we don’t want it.

For further context:

  • DH is very much the favourite child
  • We’ve actually helped his sister financially when his parents wouldn’t
  • MIL has a pattern of “helping” but then repeatedly bringing it up afterwards. We have never taken money from them. An example was, DHs friend r got married last sept, DH and I needed child care we were searching like 2 months before as we wanted to make sure they were DBS checked, had experience etc, we found one she was lovely have over 15 years experience, we met her etc and we were about to book her the DHs parents mainly mum decided she wants to bond with our boys and will look after them I was hesitant but said yes. She looked after them the boys have a great time, only for their grandma to constantly bring it up to DH and i anytime we disagree with something, ‘oh we looked after your boys so you guys could go get pissed at your friends wedding’ even when it doesn’t fit the context. It’s the constant reminder.
  • DH is now increasingly fed up with her behaviour and backed me up
  • I have always got on with DHs parents but always kept a distance. I’ve seen the sibling dynamic and never wanted to be in the middle of that. I’m lucky enough that I come from a pretty chill family, it helps that my parents were just regular people, mum worked at John Lewis for a long time and Dad did various things they’re just very down to earth people compared to my in laws.

Things are quite tense. MIL clearly thinks I’m the problem, whereas from my perspective I’m just setting boundaries.

So… am I being unreasonable for refusing the money and wanting to be independent?

OP posts:
HortiGal · 20/03/2026 12:25

You’ve made the right choice, if she casts up a one off babysit, imagine the £400k being mentioned at every chance.
Your DH needs to speak to HIS mother and tell her to wind her neck in.

MidnightPatrol · 20/03/2026 12:26

How on earth have you managed to save £450k in four years, other questions aside?!

And which part of SW London are you buying a six bed house for £1.5m? I’d buy a smaller one in a better area if I were you.

Also interested by economics of a £1m+ mortgage and 2-3 sets of nursery fees + maternity leave tbh.

£5k+ a month mortgage repayment plus another £3-5k on childcare (and possibly one income currently?). Argh!

70sGreenGoblin · 20/03/2026 12:27

One of the most satisfying things you'll ever do is pay off a mortgage yourself like I did.
Stick to your guns and good luck.

SockFluffInTheBath · 20/03/2026 12:29

YANBU we’ve always been the same (albeit smaller amounts) and are happy to say we’ve made our own way. My parents are/were like your MIL and would want endless praise and thanks. It’s not worth it if you can manage without.

Rowrowrowmachine · 20/03/2026 12:31

I'm only 40 but my biggest life advice so far is to "protect your peace"

Do what it takes to protect your peace.

WhyamIinahandcartandwherearewegoing · 20/03/2026 12:34

MidnightPatrol · 20/03/2026 12:26

How on earth have you managed to save £450k in four years, other questions aside?!

And which part of SW London are you buying a six bed house for £1.5m? I’d buy a smaller one in a better area if I were you.

Also interested by economics of a £1m+ mortgage and 2-3 sets of nursery fees + maternity leave tbh.

£5k+ a month mortgage repayment plus another £3-5k on childcare (and possibly one income currently?). Argh!

Talk about missing the point 😳

@ThatZippyWasp good on you, gifts that come with strings attached are no gift 👍

Phoenix1Arisen · 20/03/2026 12:40

Her problem is exactly that - you are setting boundaries and her reaction reinforces that you are right to do so!

Kouklamo · 20/03/2026 12:40

If you really want to wind her up accept the gift and then give it to DH’s sister or split it between his other siblings who have been overlooked.

I think I would just smile and repeat, that’s so kind but we don’t need it. Your finances are none of her business.

MidnightPatrol · 20/03/2026 12:41

WhyamIinahandcartandwherearewegoing · 20/03/2026 12:34

Talk about missing the point 😳

@ThatZippyWasp good on you, gifts that come with strings attached are no gift 👍

I’m not missing the point, as I say in the first line - ‘other questions aside’.

Octavia64 · 20/03/2026 12:48

If she’s not offering the same to other siblings it’s not fair and I’d refuse for that alone.

i was on your other thread. I have given deposits - but crucially to both my children.

Itsseweasy · 20/03/2026 13:03

Phoenix1Arisen · 20/03/2026 12:40

Her problem is exactly that - you are setting boundaries and her reaction reinforces that you are right to do so!

Exactly this. Controlling narcissist alert!
Sounds exactly like my mother - would never, ever let it drop and would forever expect us to be at her beck & call otherwise it would be brought up and thrown in our faces about how Good she is to us and how Bad we are for having boundaries.
No way - protect your peace and your independence.
She clearly wants to have the upper hand and control over you, and has already shown you who she is by her reaction to your boundary.

wherearethesnacks · 20/03/2026 13:04

I wouldn't take any money unless your DH's siblings were also getting the same amount or have in the past. Parents who give money only to favourites make me sick.

harriethoyle · 20/03/2026 13:08

Sounds to me like MIL has absolutely endorsed your initial decision by her behaviour - talk about proving you right!

ProfessorRedshoeblueshoe · 20/03/2026 13:09

i remember your other thread. You are absolutely right to refuse it.

Ladybyrd · 20/03/2026 13:14

I’m afraid if she called me difficult, I’d have to tell her her fortune.

I wish you were my sister in law.

The old saying - if it’s true good to be true? This. Sounds like she’s after a new hobby and she’ll soon be interfering.

Bushmillsbabe · 20/03/2026 13:15

Octavia64 · 20/03/2026 12:48

If she’s not offering the same to other siblings it’s not fair and I’d refuse for that alone.

i was on your other thread. I have given deposits - but crucially to both my children.

Exactly. We need a load of work done on our house, about 100k worth, we have saved around 60k, but it's getting increasingly urgent we get it done and saving is getting harder with cost of living increases. So my parents are very kindly giving us 40k. So they are also giving my brother 40k to spend on his house. My parents have always been very careful to give us the same financial support, and only when we need it, it's never pushed onto us. My mum knows how important it has been to DH and us to do this ourselves, and we have done really well considering our fairly average income. But equally she doesn't want her grandchildren living in a house with leaky windows and old electrics so she offered us the money.

Monty35 · 20/03/2026 13:19

Is this a mechanism by in laws to reduce inheritance taxes? By gifting now they can reduce their estate value.

BloominNora · 20/03/2026 13:22

Monty35 · 20/03/2026 13:19

Is this a mechanism by in laws to reduce inheritance taxes? By gifting now they can reduce their estate value.

Perfectly valid thing to do - but only if all siblings get the same amount and it doesn't come with strings - neither of which sound like the case for the OP

muggart · 20/03/2026 13:27

she sounds annoying as hell.

say “we don’t need the money for the house but if it’s really important to you we will gladly accept it. It’s so kind of you, we do appreciate it. we are going to use some of it to take my parents on an all inclusive cruise! I am not sure about the rest but we can help SIL out some more and maybe my siblings too!”

Inevergotthatfar · 20/03/2026 13:28

Stuck to your guns OP , you will never hear the end of it if you accept that money. DH needs to pulled into any further "chats" about this, and he needs to set her straight that you are in agreement on this and it's not you being difficult.

whatnext26 · 20/03/2026 13:32

Good on you OP. You've done exactly the right thing here.
And kudos to you and your DH for recognising that he is the Golden Child….and for not milking it like most other GC’s do.
Good luck with the move!

WaryBlueFish · 20/03/2026 13:34

I would be very wary of this offer (I know you already are) because a 6 bedroom house would be the perfect place for them to move into as they age. After all, they "gave you 400K so we basically own half of it..."

SockFluffInTheBath · 20/03/2026 13:48

Kouklamo · 20/03/2026 12:40

If you really want to wind her up accept the gift and then give it to DH’s sister or split it between his other siblings who have been overlooked.

I think I would just smile and repeat, that’s so kind but we don’t need it. Your finances are none of her business.

Ha ha, fantastic idea!

EnterFunnyNameHere · 20/03/2026 14:14

Kouklamo · 20/03/2026 12:40

If you really want to wind her up accept the gift and then give it to DH’s sister or split it between his other siblings who have been overlooked.

I think I would just smile and repeat, that’s so kind but we don’t need it. Your finances are none of her business.

Ha, please do this 🤣

thepariscrimefiles · 20/03/2026 14:20

Your MIL's reaction to you refusing to accept their offer of a large deposit is all the proof you need that you have made the right decision.

She would hold it over you for ever and would emotionally blackmail you to get her own way.

Her treatment of her less favoured children is very unkind and unfair and she sounds pretty toxic.

You need to avoid being in her company as much as you can.