Apartment Etiquette: Quiet Hours, Smells, and the Other Unwritten Rules

Apartment living puts strangers in close proximity, separated by thin walls and shared corridors. Most of the time it works because residents follow unwritten rules about noise, smells, communication, and behaviour. When the rules break down, even minor issues escalate quickly.

This article covers the unwritten apartment etiquette that prevents most disputes, and what to do when the rules aren’t enough.

The noise question

Noise is the single biggest source of apartment friction. Most buildings have formal quiet hours (typically 11pm-7am), but the practical etiquette goes beyond that.

What’s reasonable

• Normal conversation at normal volume, always fine.
• TV, music, cooking sounds, fine during waking hours.
• Vacuum cleaner, fine 9am-9pm.
• Washing machine, fine 8am-10pm.
• Children playing, accepted at reasonable hours; expected.
• Walking around, accepted; floors carry sound.

What’s not

• Loud music or TV at any time, especially with bass.
• DIY drilling and hammering outside 9am-6pm on weekdays, 10am-4pm on weekends.
• Parties extending past 11pm without prior warning to neighbours.
• Repeated heavy footfall in flats above (consider area rugs).
• Slamming doors.

The pre-emptive notification

For any planned noise (party, DIY work, moving day), notify adjacent neighbours in advance. A note under the door 2-3 days before is sufficient: “Hi neighbour, having a few people over Saturday evening, may be slightly louder than usual until 11pm.” This single courtesy prevents almost all noise complaints.

The smell question

Cooking smells, cigarette smoke, candles, incense, and pet odours can travel through apartment ventilation systems and into hallways. The unwritten rules:

• Cooking strong-smelling food (curry, fish, fried food), fine, just ensure your kitchen extractor fan is on and windows are open if possible.
• Smoking on balconies, increasingly contested. Smoke drifts into neighbouring flats. Many buildings now ban it; even where allowed, consider neighbouring residents.
• Cannabis smoking, same as cigarettes, plus often illegal indoor in many jurisdictions.
• Candles and incense, fine in moderation; problematic if continuous or in large quantities.
• Pet odours, your responsibility to manage with cleaning and ventilation.
• Rubbish and food waste, bag securely, take out promptly. Bins by the door for days are antisocial.

The hallway and entry etiquette

Shared corridors and entryways have their own rules:

• Don’t leave personal items in hallways. Bikes, prams, shoes, packages, all should be inside your flat or in designated storage.
• Greet neighbours when you pass. A simple hello maintains the social fabric.
• Don’t hold long conversations outside others’ doors. The sound carries inside.
• Hold doors for neighbours, especially elderly or those with hands full.
• Don’t prop open external doors. Security implications for everyone.
• If someone’s parcel was misdelivered to you, drop it at their door. Don’t leave in lobby.

The communication etiquette

How you communicate matters:

Knock or note?

For most issues, a friendly note under the door is better than knocking. Notes can be read at convenient times; knocks demand immediate response (or feel rude when ignored). Save in-person conversations for ongoing relationships, not problem-raising.

Tone

The most effective complaints are specific, brief, and assume good faith. “Hi, quick note about the noise last Tuesday around 11pm. We could hear bass through the wall and it kept us awake. Happy to discuss what works for both of us.” vs. “Your noise is unacceptable and you need to stop.”

Escalation

If informal communication doesn’t resolve issues, escalate gradually:

1. Informal note (most issues stop here).
2. Direct conversation if you have a relationship.
3. Building management or landlord intervention.
4. Formal complaint to council noise/nuisance department.
5. Mediation services.
6. Legal action (rare, expensive, last resort).

The pet etiquette

For flats that allow pets:

• Train dogs to not bark when you’re out (a barking dog all day is unfair to neighbours).
• Clean up after dogs in any communal outdoor areas.
• Don’t let pets run loose in hallways.
• Consider neighbours’ allergies when meeting in shared spaces.
• If a pet causes ongoing issues, take responsibility for resolving them (training, behaviour specialist, in the end rehoming if necessary).

The visitor etiquette

Visitors should follow building rules even when you don’t enforce them. Common visitor issues:

• Holding the door open for strangers (security risk).
• Smoking in the building or on balconies.
• Loud conversations in hallways and lifts.
• Parking in resident-only spaces.
• Buzzing apartments other than yours (try to give them precise instructions).

You’re responsible for your visitors’ behaviour. Brief them when needed.

The building-wide events

Some events affect the whole building:

• Moving in/out. Coordinate with building management, use designated lift booking systems if they exist, don’t block hallways or lifts unnecessarily.
• Renovations. Notify all affected neighbours in writing. Limit work to permitted hours. Clean up daily.
• Major parties. Notify, even invite, immediate neighbours.

The first-encounter handshake

The single most useful apartment-etiquette move is introducing yourself when you move in. A brief knock on the immediate neighbours’ doors, “Hi, I’m moving into flat 4, just wanted to say hello”, establishes a relationship before any disputes arise. Future communication is much easier when you’ve met as people first.

Bring nothing if it feels formal; a small plant or a packet of biscuits if you want to be welcoming.

Related: How a Neighbourhood Tool Library Works (and How to Start One)

The cultural difference factor

Apartment buildings increasingly mix residents from different cultural backgrounds. What’s considered normal varies:

• Some cultures have different shoe-removal expectations.
• Some cooking traditions produce strong smells that may be unfamiliar to neighbours.
• Music and entertainment preferences vary widely.
• Family visit patterns vary (extended families staying for weeks, etc.).

The mature response is to recognise difference without judgement, communicate when something genuinely affects you, and accept reasonable cultural variation as part of urban living.

Related: Starting a Building Sustainability Newsletter

The honest summary

Apartment etiquette is mostly common sense expressed as habit. Be quiet at night. Be considerate with smells. Don’t leave stuff in shared spaces. Greet neighbours. Notify in advance when you’ll be louder than usual. Address issues directly but kindly.

Done consistently, these small habits create the social environment where minor friction stays minor. Ignored, the same friction escalates into the building’s permanent atmosphere. The choice is yours every day.

Related: How Community Fridges Work, and Whether Your Neighbourhood Needs One

How the shared arrangement works

Key point	What it means in practice
Normal conversation at normal volume	always fine.
TV, music, cooking sounds, fine during	waking hours.
Vacuum cleaner	fine 9am-9pm.
Washing machine	fine 8am-10pm.
Children playing	accepted at reasonable hours; expected.

A note on imperfection

Anyone who tries to live more sustainably for any length of time will encounter the same realisation: perfection is impossible, and trying for it produces burnout faster than it produces results. The articles, podcasts, and social media accounts that promise zero-waste, fully-circular, completely-aligned-with-values living are almost always either dishonest or describing a privileged minority who can afford the time and money required to even approximate it.

The realistic version of sustainable practice tolerates a generous proportion of imperfect choices. Some weeks the shopping is a delivery order rather than a careful bike trip to the greengrocer. Some Saturdays involve a long drive to see family. Some months involve a flight that genuinely could not be avoided. The pattern across years is what shifts the environmental footprint, not the perfect adherence to any specific week. A household that is genuinely 60 percent of the way to a low-impact baseline is dramatically better than one trying to be 100 percent for six weeks and then quitting.

Sources and further reading

• Habitat for Humanity: Housing
• Shareable: Sharing solutions