Finding a flat in London is its own small ordeal before a dog enters the picture at all. Add "and allows pets" to the search and the pool narrows fast enough that it's worth understanding the actual rules, rather than just filtering listings and hoping.

What the rules actually are, and why it's worth double-checking

Rules around pets in rented housing have been shifting in England in recent years, generally in the direction of making a blanket "no pets" clause harder for a landlord to rely on without good reason — but the exact current position is genuinely worth checking with an up-to-date source like Shelter or Citizens Advice before you rely on it, rather than assuming whatever was true a year or two ago still holds exactly as it did. Housing law is one of the areas where "I read that somewhere" ages badly.

What hasn't changed: a landlord's own mortgage terms or the building's head lease can restrict pets independently of what the landlord themselves would otherwise be happy to agree to — which is why a "no" sometimes isn't really the landlord's personal decision at all, and worth asking about directly rather than assuming it's a preference rather than a constraint.

One number worth knowing regardless: in England, a deposit is capped by law at five weeks' rent for most tenancies, which means "just offer a bigger deposit for the dog" isn't actually available as a negotiating tool the way it might have been in the past — worth knowing before you offer it and get told no.

What a landlord is actually worried about

It's rarely the dog itself — it's usually one of a short, predictable list: noise complaints from neighbours, damage to floors or doors, an insurance or head-lease condition they can't personally waive, or a previous tenant's pet that caused a real problem they're now generalising from. Addressing the actual worry tends to work better than generally asserting the dog is "very well behaved," because it answers the specific thing being weighed rather than a vaguer version of it.

Making the case well

A written reference for the dog, not just for you. A previous landlord (if you've rented with the dog before), a vet, or even a dog walker or trainer who knows the dog can write a short, specific note — this is a real, commonly used practice, not an unusual ask, and it does more work than any amount of verbal reassurance.

Get it in writing, not just agreed verbally. A pet allowance that exists only as a conversation is much harder to rely on later than a line in the tenancy agreement itself — worth asking for explicitly, even when the landlord seems entirely relaxed about it.

Be upfront early, not after a viewing. Filtering out places that won't work saves everyone's time, including yours — a "pets considered" filter on the major listing sites narrows the search usefully, even though it doesn't guarantee an individual landlord's answer.

Offer what actually reduces the landlord's risk, not just what sounds reassuring — proof of pet insurance, a professional carpet clean built into the end-of-tenancy plan, or simply demonstrating (via that reference) an established, calm dog rather than an unknown quantity.

If the answer's still no

It's worth taking a genuine "no" at face value rather than pushing harder on a landlord who's already declined — there are usually other options in a market this size, and a landlord who's reluctant from the start rarely turns into a good, low-friction landlord for a pet owner even if persuaded on paper.

The bit that doesn't change once you're in

None of this — the flat size, the building, whether there's a garden or just a nearby street — actually changes what a walk is or means once you're settled. Hapoo counts the walk itself, not the square footage it starts from, which is one small thing that's exactly as true in a studio flat as it is anywhere else. The harder part is usually getting through the door in the first place; once you're in, the daily routine looks the same as anyone else's.