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Apartment viewing checklist: what to inspect before you apply

A 30-point apartment viewing checklist for NYC renters: water, heat, windows, outlets, pests, detectors and locks, plus which problems the landlord must fix.

8 min read · Updated

At a viewing, test the things that are expensive or miserable to live with: water, heat, windows, outlets, pests, locks and safety devices, then check the building's public record before you apply. Use the 30-point checklist below on your phone while you walk through; it saves your progress in this browser.

Many of these items are not just preferences. In New York City, heat, hot water, working locks, smoke and carbon monoxide detectors, window guards for young children, and a pest-free home are the owner's legal responsibility. Knowing which is which tells you what to ask the landlord to fix before you sign, and what you can insist on later.

At a glance

Hot water (year-round)
120°F minimum
NYC HPD
Heat season
Oct 1 – May 31
Day 68°F when outside is below 55°F; night 62°F
Window guards required
Child 10 or younger
Buildings with 3+ apartments; any tenant can ask in writing
Move-in inspection
Landlord must offer
NY GOL §7-108, before you move in

Before you go

Spend five minutes on the address first. Search it on Roofy's building lookup to see open HPD violations, DOB and ECB violations, 311 complaints and the owner of record. If a building has open Class C violations for heat, hot water, mold or vermin, you will know exactly what to look at during the tour. Our 10-minute building check walks through this in detail.

Bring a phone charger (to test outlets), a small ball or marble (to check floors for slope), and a flashlight (for under the sink and inside closets). Visit at a time close to when you would actually be home, if you can: a quiet street at 11am can be loud at 11pm.

Room by room: what to check and why

Kitchen

  • Hot water. Run the kitchen tap for a minute. It should get properly hot. NYC requires hot water at a constant minimum of 120°F all year.
  • Under the sink. Look for water stains, swollen cabinet bottoms, droppings and gaps around pipes. Gaps are how mice and roaches get in.
  • Stove and gas. Turn on each burner. If the stove is gas and you have a child under six, the owner must make stove knob covers (or locking knobs) available; any tenant can request them.
  • Appliances. Open the fridge and freezer, run the dishwasher if there is one, and ask who repairs appliances the landlord provides.

Bathroom

  • Water pressure. Turn on the shower and the sink at the same time, then flush. A big drop in flow is worth asking about. There is no city pressure standard, so this is a practical check.
  • Mold and ventilation. Check grout, the ceiling above the shower and caulk lines. Ask whether the bathroom has a working window or exhaust fan.
  • Leaks. Look at the ceiling for brown rings and at the floor around the toilet base for soft spots.

Bedrooms and living room

  • Windows. Open and close every window. Check that locks work and that panes are not cracked. In a building with three or more apartments, the owner must install approved window guards if a child 10 or younger lives there, and any tenant can ask for them in writing. Windows onto a fire escape are excluded.
  • Outlets. Plug your charger into a few outlets per room. Count them: too few outlets means extension cords.
  • Heat source. Find the radiators or heating units. Ask how heat is controlled, and whether you or the landlord pay for it. If you would pay for heat, New York's Energy Law requires the landlord to give a prospective tenant, free and on request, the heating bills (or a summary) for the past two years.
  • Cooling. Ask whether air conditioners are allowed in windows and whether the wiring can handle one.
  • Closets and floors. Shine a light into closet corners for droppings, and roll your marble across the floor.
  • Light and noise. Note which way the windows face and what is below them (a bar, a bus stop, a restaurant exhaust).
  • Cell signal. Make a call from the bedroom. Thick prewar walls can kill reception.

Entrance door and safety devices

  • Smoke and carbon monoxide detectors. HPD says both are required in every apartment in buildings with three or more units, and in one- and two-family homes that aren't owner-occupied. Tenants must keep them working. Look for them and press the test button if the agent allows it.
  • Locks, peephole and chain. The owner must provide a key lock on the entrance door and a peephole. In apartment buildings (class A multiple dwellings), the door also needs a deadbolt and a chain door guard. Double-cylinder locks that need a key from inside are illegal.
  • Self-closing door. Open the apartment door and let go. HPD says apartment doors should close and latch on their own, because self-closing doors keep fire and smoke from spreading.

Building and common areas

  • Is the front door lock and intercom working? Are hallways lit?
  • Are trash and recycling areas clean, or overflowing (a pest magnet)?
  • Is there an elevator, and does it work today? How many flights would you carry groceries up if it doesn't?
  • Where are laundry, bike and package storage? Packages are a real issue in buildings without a doorman.
  • Is there a posted notice listing who to call for repairs?

Which problems are the landlord's legal responsibility?

New York's warranty of habitability (Real Property Law §235-b) makes every residential landlord promise the apartment and common areas are fit to live in and free of conditions dangerous to health or safety. A lease clause that waives this is void. The table below separates legal duties from things that are only worth negotiating.

What you find at a viewing vs. who is responsible
ProblemOwner legally responsible?Rule
No hot water / weak heatYesNYC Housing Maintenance Code; HPD heat rules
Mice, roaches, rats, bedbugsYesWarranty of habitability; NYC Local Law 55
Visible mold or active leakYesWarranty of habitability; Local Law 55
Peeling paint in a pre-1960 buildingYes, as a possible lead hazardNYC Local Law 1 of 2004
Missing smoke or CO detectorYes (install); tenant maintainsAdmin Code §§27-2045, 27-2046.1
Broken entrance lock, no peepholeYesAdmin Code §§27-2041, 27-2043
Window guards (child 10 or under)YesNYC Health Code; DOHMH
Low water pressure, poor cell signal, noise from streetNo set standardNegotiate or walk away
Few outlets, small closets, dated finishesNoYour preference
Source: NYC HPD, The ABCs of Housing (2024)

Questions to ask the agent or landlord

  1. Who handles repairs, and how do I reach them at night or on weekends?
  2. Which utilities do I pay? Can I see the last two years of heating bills if heat is on my account?
  3. Has the apartment or building had bedbugs in the past year? (Owners must give new tenants a one-year bedbug history.)
  4. I saw open violations for this building. Have they been fixed and certified?
  5. Is the unit rent stabilized? (See our step-by-step test.)
  6. What fees will I pay, in total, before move-in? Since the FARE Act, the landlord must give you an itemized written list.
  7. Will anything I pointed out today be fixed before move-in? Can we put that in the lease?

The 30-point viewing checklist

Tick items off as you walk through. Anything you can't tick is a question for the landlord, in writing.

Apartment viewing: 30 checks

0/30

After the viewing

If the apartment passes, budget the move-in cash with the NYC move-in cost calculator and gather your paperwork with the application documents checklist. Before sending any money, run through the rental scam red flags: a real landlord lets you see the apartment first.

If you move in and something on this list fails, put the request to the landlord in writing first. If it isn't fixed, you can file a complaint through 311; see how to file an HPD complaint. For heat problems in winter, the heat season temperature checker tells you whether your apartment is legally too cold.

Fact-checked October 12, 2026

Re-verified 2026-10-12. Heat season, 68/62°F and 120°F hot water confirmed on the HPD heat page and ABCs of Housing (2024). Peephole, key lock, heavy-duty deadbolt and chain guard (class A) confirmed in Admin Code §§27-2041 and 27-2043; window guards for a child 10 or under in multiple dwellings, written-request right and fire-escape exclusion confirmed in §27-2043.1 and the DOHMH owner page. Detector scope (3+ unit buildings and non-owner-occupied 1-2 family homes), self-closing doors, stove knob covers (child under 6 or on request) and the double-cylinder lock ban confirmed in ABCs of Housing. One-year bedbug history for new tenants confirmed on HPD bedbug page. Move-in inspection offer, one-month cap and 14-day itemized return confirmed in GOL 7-108(1-a). Free heating bills (lesser of 2 years or building life) on request confirmed in Energy Law 17-103(1)(c),(f). Fixed: window guard scope now limited to 3+ unit buildings, detector scope completed, self-closing door attributed to HPD. Cell signal, water pressure and noise have no legal standard and are practical checks only.

Sources

  1. Heat and Hot Water Information · NYC HPD (accessed October 12, 2026)
  2. The ABCs of Housing (tenant guide, 2024) · NYC HPD (accessed October 12, 2026)
  3. NYC Administrative Code Title 27, Article 11 (§§27-2041, 27-2043, 27-2045, 27-2046.1), unofficial mirror · NYC Administrative Code (accessed October 12, 2026)
  4. Window Guards: Information for Building Owners · NYC Department of Health and Mental Hygiene (accessed October 12, 2026)
  5. Bedbugs · NYC HPD (accessed October 12, 2026)
  6. Lead-Based Paint · NYC HPD (accessed October 12, 2026)
  7. NY General Obligations Law §7-108 (security deposits, move-in inspection) · New York State Senate (accessed October 12, 2026)
  8. NY Real Property Law §235-b (warranty of habitability) · New York State Senate (accessed October 12, 2026)
  9. NY Energy Law §17-103 (heating and cooling bills for prospective tenants) · New York State Senate (accessed October 12, 2026)
  10. HPD Online · NYC HPD (accessed October 12, 2026)

General information, not legal, tax or financial advice. Rules change; confirm with the agency or a professional before you act.

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