Apartment Red Flags to Spot During a Tour

The short answer

Not every red flag is obvious. Here are the warning signs to look for during an apartment tour before you sign — or waste an application fee.

Apartment Red Flags to Spot During a Tour

A polished listing photo hides a lot. The tour is your opportunity to spot problems before you commit. Here is what to look for — and what it means.

Before You Enter

Check the building exterior:

• Is the landscaping maintained? Neglect outside often reflects neglect inside.
• Is there visible water damage, cracks, or peeling paint on the facade?
• Are common areas (lobby, mailboxes, hallways) clean and well-lit?
• Do entry doors lock securely?

Check the neighborhood at different times. A quiet Sunday morning looks different than a Friday evening.

In the Unit

Moisture and Mold

• Look for water stains on ceilings, especially below bathrooms or under windows
• Check under bathroom and kitchen sinks for staining or soft wood
• Check corners and window frames for black or gray spots
• Smell the air — musty odors indicate mold even when it is not visible

Why it matters: Mold causes health problems and is expensive to remediate. Landlords are legally required to disclose it in most states.

Pests

• Open cabinet doors and check corners for droppings
• Look along baseboards and in pantry areas
• Check for gaps around pipes under sinks — common entry points
• Ask the landlord directly about pest history (they must answer truthfully in most states)

Plumbing

• Run every faucet and check water pressure
• Flush the toilet and confirm it refills properly
• Check hot water response time
• Look for rust-colored water or mineral buildup around fixtures

Windows and Ventilation

• Open and close every window — do they seal properly?
• Check window locks
• Is there ventilation in the bathroom, or will moisture accumulate?
• Do windows face the street (noise) or air shafts (darkness)?

Appliances

• Test every burner on the stove
• Open the refrigerator — does it cool? Are seals intact?
• Run the dishwasher briefly if possible
• Check oven heating element

Electrical

• Test every light switch
• Look for overloaded outlets or extension cords suggesting inadequate wiring
• Ask about the electrical panel — older fuse boxes are a concern

Cell Service and Internet

• Check your phone signal inside the unit
• Ask about available internet providers

Landlord Red Flags

• Refuses to provide lease before deposit: You should always read the full lease before committing any money
• Pressures you to decide immediately: Urgency tactics are manipulation
• Cannot answer basic questions about building management or utilities
• Asks for cash only: Always pay by check, ACH, or credit card for documented proof
• Has not met you in person: If a "landlord" wants to mail you keys without meeting, it is likely a scam
• Unit listed significantly below market: If it seems too good, investigate why

After the Tour

Take photos of everything — especially existing damage. Email them to the landlord the same day with a note: "Per our tour today, I am documenting existing conditions in the unit."

This protects your security deposit before you even move in.

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