Skip to content

Use case · Shared home

A shared home, without a house banker

Every flatshare has one: the roommate whose name is on the lease, whose card paid the deposit, and whose evenings go to collecting rent from people they also have to live with. A home room takes that job away from the person and gives it to a shared, readable record.

The real problem

Living with your creditor

A home isn’t one payment — it’s a stack of standing obligations: the deposit, rent every month, utilities that arrive whenever they feel like it, the vacuum cleaner somebody had to buy. When one roommate fronts and tracks all of that, money quietly rewires the household: one person becomes the collector, everyone else becomes collected-from, and the friendship absorbs the interest.

The fix isn’t an app that splits a bill after the fact. It’s making each obligation explicit — named, dated, visible to all three of you — before anyone is out of pocket. That’s what a home room in Rooms is for.

The model room

Flat on Rua Verde — the deposit

The first collection a home room runs is usually the deposit — because it’s the largest amount and the one most often fronted. Three roommates, €1,800.00, collected before anyone signs the lease.

Home room

CollectingSandbox

Flat on Rua Verde

3 people · deposit before the lease · signing June 1

€600.00settled of €1,800.00 deposit

Who’s in

  • Noor Haddadlanded May 28Settled€600.00
  • Felix Braunstarted todayOn its way€600.00
  • Tomás Silvadue June 1Promised€600.00

Sandbox — no real money moves here. Realistic sample data, not a live room.

The threshold matters as much here as on a trip: collection opened only after all three committed, so nobody transferred €600.00 toward a flat the group might not take. When the landlord returns the deposit at the end of the lease, it flows back through the same room as refund entries — visible math, not a Venmo mystery a year later.

Month by month

Rent, utilities, and the recurring stack

Once the household is running, its money is rhythmic: €1,650.00 rent on the first, €550.00 a head, plus utilities as they land. In the room, each of these is a named obligation with its own due date and its own visible states — never a running balance somebody has to reconstruct. “June rent” shows exactly who has settled, whose payment is on its way, and what’s still promised, the same grammar as everywhere else.

Today you open each month’s collection with a couple of taps — the room remembers the amounts, the split, and the people, so it’s repetition, not setup.

Honest note: deeper recurring automation — collections that open themselves each month and nudge without being asked — arrives in a later stage of the build. We’d rather tell you that here than show you a switch that doesn’t do anything yet.

Changing cast

A roommate leaves, another arrives

Mid-lease, Felix gets a job in another city. In most households this is where the spreadsheet dies: half-remembered debts, a deposit share in limbo, a new person inheriting a system nobody can explain. In the room, it’s an adjustment with a paper trail.

The room moves into its adjusting state: Felix’s remaining obligations recompute, his deposit share is either refunded from the room or bought out by the incoming roommate — whichever the group decides — and each of those choices lands in the record as its own entry. Ana joins by invitation, sees the household’s standing obligations before she commits, and starts with her own clean thread.

Felix’s history doesn’t vanish when he goes. Everything he settled stays settled, in the record, under his name. Leaving a room ends your obligations — it never rewrites what happened.

Closing

The move-out adjustment

The lease ends. The final month is always the messy one — a partial month of rent, the last utility bills, the landlord’s deductions from the deposit. The room closes the loop the same way it did everything else: each final amount is an explicit entry, the deposit return is split by the same arithmetic that collected it, and anything the landlord withholds is a recorded fact the whole household can see.

What the room won’t do is decide whether the scratch on the floor was Tomás’s fault. Deductions, waivers, and who-owes-what-for-the-blender are group decisions — the room’s job is to hold the evidence and the math so the conversation is short. When it’s done, the room closes, and three years of household money remains readable by everyone who lived it.

Start

Open a home room

The shared-home template preconfigures named obligations, a deposit collection with a commit threshold, and even splits you can adjust per person. The record starts at “The room opened.”

Start from this template

SandboxNo real money moves here yet.