Most students spend weeks choosing the house and about ten minutes choosing the people. It is almost always the wrong way round. You can live happily in an average house with the right four people; nobody has ever been made happy by a beautiful kitchen they are avoiding because of who is standing in it. This is a guide to the decision itself — how to work out who you actually want to live with, what to talk about before anyone views anything, and how group size quietly changes everything.
First, separate two different questions
“Who do I like?” and “who do I want to live with?” are not the same question, and pretending they are is how good friendships get damaged in February.
Someone can be the best person on your course and still be a difficult housemate, usually for reasons that have nothing to do with their character — they are nocturnal and you are not, they cook at midnight, they have a partner who is effectively a seventh tenant. Equally, the quiet person you have only ever spoken to in seminars might turn out to be the ideal person to share a kitchen with. Liking someone is about how they are for three hours. Living with someone is about how they are on a wet Tuesday in week nine when everyone has a deadline.
So the useful question is not “are we friends?” It is “do our ordinary weeks fit in the same building?”
The five things that actually decide it
Personality clashes get all the attention, but the arguments in student houses are almost always about the same five practical things. Talk about these and you will have covered most of what a year can throw at you.
1. Sleep and noise
The biggest one by a distance, and the one people are most reluctant to raise because it sounds boring. A 9am lab timetable and a housemate who gets in at three and cooks a full meal is a slow-burning problem in any house, and it is a fast-burning one in a terrace where sound travels through walls and up the stairs. Ask outright: what time do you normally go to bed, and what happens in the kitchen at 2am?
2. The mess threshold
Do not ask “are you tidy?” — everyone says yes. Ask “how long can a dirty pan sit in the sink before it bothers you?” One person answers “an hour” and another answers “a couple of days”, and now you know exactly where your washing-up standoff will come from. Neither answer is wrong. Living with someone four notches away from you on that scale, without ever having discussed it, is what is wrong.
3. Guests and partners
Almost nobody raises this in advance and almost every house has an opinion about it by December. A partner who stays four nights a week uses the shower, the fridge, the sofa and the hot water like a housemate but is not paying like one. It is completely fine for a house to be relaxed about that — it is just much better to be relaxed about it on purpose than to be quietly annoyed about it.
4. Money
Its own section below, because it deserves one.
5. Term-time rhythm
A finalist writing a dissertation, a first-year with six contact hours, a nursing student on placement shifts and someone with a part-time job in town are living four genuinely different weeks. That can work beautifully — a house where everyone is out at different times is a house where the bathroom is always free. It just needs saying out loud, because the person on placement is not being antisocial when they go to bed at nine.
Have the money conversation before you view
This is the one piece of advice we would keep if we could only keep one. Money is the thing groups avoid discussing and then fall out over, and the awkwardness of raising it in September is nothing compared with the awkwardness of raising it in March.
Four things to settle:
- An honest per-person weekly budget. Not the number you would like to spend — the number that works. Our rooms are £125–£139 per person per week for 2026/27 with bills included, so a group can position itself against a real range rather than guessing. If money is the binding constraint for someone in your group, say so early and look at the cheaper end of what is available together rather than dragging them round houses they cannot afford.
- Who is paying — you or a parent? A student paying from their own earnings and a student on a parental allowance often have very different tolerances for “let’s just get the nicer house”. Neither is better. Knowing which is which stops the cheaper option feeling like a personal criticism.
- The money that moves early. The holding deposit is one week’s rent, and a security deposit of around one week’s rent applies on most of our properties. That is real money on a real date, so everyone needs to know it is coming rather than discovering it the night before.
- How you will handle shared spending. Bins bags, washing-up liquid, loo roll, the occasional shared meal. Houses that agree a small monthly kitty on day one argue about £4 items roughly never. Houses that do not, argue about them constantly.
Because every one of our homes comes with bills included and the package confirmed in writing before signing, one classic flashpoint mostly disappears — nobody is standing in the hallway in January arguing about whose fault the heating bill is, and rent is paid monthly in even instalments so everyone’s figure is the same every month. That removes an argument, but it does not remove the need for the conversation about everything else.
Group size arithmetic
Group size is the most underrated decision in the whole process, because it silently determines which houses you can even look at and how the household will feel to live in.
How size changes what you can rent
The blunt version: the number of people you are is the number of bedrooms you need, and that filters the market before you have looked at a single photo. A pair or a three can consider a lot of the smaller terraces. A five is the classic Lancaster student house size and generally has the widest choice — our 5-bedroom student houses in Lancaster exist because that is the shape most groups arrive in. Once you get to seven or eight you are choosing from a much shorter list of large student houses, and you need to move as one organism, because the houses that fit you are the ones that fit everyone else your size too.
How size changes the household
Some honest patterns, offered as observations rather than laws:
- Two or three is the calmest and the most exposed. If one relationship goes wrong there is nowhere for it to dissipate. Brilliant if you already know each other well.
- Four splits neatly into two pairs, which is lovely until the pairs stop mixing.
- Five is many people’s sweet spot: enough that someone is usually about, odd enough that it does not fracture into two camps, small enough that everyone still knows whose milk is whose.
- Six and up is a genuinely social house and a genuinely harder one to run. Every extra person is another diary to align for viewings, another guarantor, another signature, another opinion about the thermostat. Big houses that work almost always have a rota and a group chat that people actually read.
The arithmetic nobody does until it is too late
Two situations catch groups out every single year.
You are six and the house is five. Decide before the viewing, not after, who is flexible. Groups that walk into a five-bed as a six and try to sort it out in the hallway usually lose the house and gain a grudge. It is far kinder to agree in advance that if the right five-bed comes up, two named people will look at a nearby pair of rooms instead.
You are four and want a five-bed. Someone has to fill that room, and “we’ll find someone” is a plan that expires. Either commit to actively finding a fifth now, or look at four-bed houses. A stranger you chose deliberately is nearly always a better outcome than a stranger you accepted in August because you had run out of time.
Rooms are not equal — decide how you split the rent
In a Victorian terrace the bedrooms genuinely differ: a big double at the front, a decent double at the back, and a small single over the stairs. Two fair ways to handle it, and one unfair one.
- Different rents for different rooms. Cleanest and most common. The person in the box room pays less. Nobody is doing anybody a favour.
- Same rent, rooms rotated or drawn. Works if the rooms are genuinely close in size and you agree the method before you see them.
- Deciding after the viewing, informally. This is the one that goes wrong. Whoever speaks first gets the good room, and someone spends a year mildly resenting it.
Agree the method on the way to the viewing. It takes two minutes and saves an entire genre of argument.
The signals worth taking seriously
Nothing dramatic — just things that tend to matter more than people expect:
- Someone who is vague about money now will be vague about money in March.
- Someone who has not replied to the group chat in a week is telling you something about how they will handle the guarantor form.
- Someone who says “I don’t mind, whatever you lot want” every time is not being easy-going; they are deferring a preference they will have later.
- A group that has never had a mildly awkward conversation has not yet found out whether it can.
And the biggest one: do not sign with someone purely to avoid the awkwardness of saying no. A slightly uncomfortable message in November is a much smaller cost than fifty weeks of a house that does not work. You are allowed to say “I don’t think we’d live well together, but I’d still like to be mates” — people say it more often than you think, and it is usually received better than expected.
If you do not have a group yet
Then you are in an extremely normal position, and slightly a lucky one — you get to choose deliberately instead of defaulting to whoever you met in freshers’ week. Course mates, society members, people from your halls block, and the various Lancaster student housing groups all work. Our flatmate finder post covers where to look and how to approach it; the point of this guide is what to do once you have candidates, which is: have the five conversations above before anyone gets attached to a house.
And if you would genuinely rather not gamble a year on a group at all, that is a legitimate answer too. Individual rooms and one-bed flats exist for exactly that reason, and plenty of people have a much better year for choosing one.
A five-minute test before you commit
Sit the group down and get everyone to answer these out loud. If the answers make you laugh, you are probably fine. If they make you go quiet, that is useful information and it has cost you nothing.
- What time do you usually go to bed in term time?
- How long can a dirty pan sit in the sink before it bothers you?
- How often would your partner or your mates be staying over?
- What is the most you can genuinely pay per week?
- If someone in this house annoyed you, what would you actually do about it?
When you have your group and your answers, the house part gets much easier — you will know your size, your budget and your dealbreakers, which is most of a shortlist already. Send us those three things and we will tell you what fits, or browse our shared student houses in Lancaster and book a viewing for the whole group at once.
