68 Questions to Ask When Buying a Duplex

A duplex is a great way to invest in real estate while also providing yourself with a place to live. But before you buy a duplex, you need to ask yourself some important questions. Here are some of the most important ones.

68 Questions you can ask when buying a duplex:

  1. What is your budget? 
  2. What are your long-term goals for the property? 
  3. What are your must-haves in a property? 
  4. What is the condition of the property? 
  5. What are the current rental rates in the area? 
  6. How much work will need to be done on the property before it is rent-ready? 
  7. Are you prepared to be a landlord? 
  8. What do you know about fair housing laws? 
  9. How will you screen tenants? 
  10. Are you prepared to handle maintenance and repair requests? 
  11. Do you have an emergency fund set aside for unexpected repairs? 
  12. Have you spoken with an insurance agent about landlord insurance? 
  13. Have you consulted with a tax professional about the implications of owning rental property? 
  14. Have you factored in the cost of professional property management into your budget? 
  15. Are you prepared to deal with disgruntled tenants? 
  16. What is the neighborhood like? 
  17. How much does the property cost? 
  18. How much rent can I charge? 
  19. How much would it cost to make the necessary repairs? 
  20. Is the property in a flood zone? 
  21. Are there any environmental hazards on the property? 
  22. What is the crime rate in the area? 
  23. What is the average vacancy rate for rentals in the area? 
  24. What is included in the sale (e.g., appliances, furniture, etc.)? 
  25. What restrictions come with owning a duplex (e.g., zoning regulations)? 
  26. How long has the property been on the market? 
  27. Why is the owner selling? 
  28. Are there any current or upcoming construction projects in the area that could affect my property value? 
  29. Do I need to get pre-approved for a loan before making an offer? 
  30. Does the area need rental units? 
  31. What is the average rent for a similar unit in the area? 
  32. How much would it cost to renovate the unit to make it rent-ready? 
  33. Are there any zoning laws that limit how you can use the property? 
  34. What is the age of the building? 
  35. Have any major systems been updated recently? 
  36. How much money will be required for regular maintenance and repairs? 
  37. What are the terms of the loan being offered by the seller? 
  38. How much would my monthly mortgage payment be? 
  39. Can I afford to make the necessary repairs and updates immediately? 
  40. Do I have enough saved for a down payment and closing costs? 
  41. Have I been pre-approved for a mortgage loan? 
  42. What is the total square footage of the duplex?
  43. How many bedrooms and bathrooms are in each unit?
  44. What is the age of the duplex?
  45. What is the condition of the duplex?
  46. Is the duplex located in a good neighborhood?
  47. What is the rental income of the duplex?
  48. Are the tenants responsible for their own utilities?
  49. How much are the property taxes for the duplex?
  50. Does the duplex have a garage or off-street parking?
  51. Does the duplex have any outstanding code violations?
  52. When was the last time the units were renovated?
  53. Are the units currently occupied?
  54. If so, how long have the tenants been living there?
  55. When is the lease up for renewal?
  56. Have there been any complaints from neighbors about noise or other nuisances?
  57. Is there anything else I should know about the duplex before making an offer?
  58. What is the most recent sale price of the property? 
  59. What is the lot size of the property? 
  60. What are the monthly HOA dues? 
  61. What is the monthly mortgage payment? 
  62. Are there any special assessment fees for improvements or repairs to the property? 
  63. How long is the lease term? 
  64. How much notice must be given before terminating the lease agreement? 
  65. Are there any restrictions on who can rent from you, such as no pets, no smokers, etc.? 
  66. Can you provide a list of references from past tenants? 
  67. Have you ever been sued by a tenant? If so, why and what was the outcome? 
  68. Do you have insurance that would cover damages caused by a tenant, such as water damage or fire damage?

Frequently Asked Questions

What are the features of a duplex house?

A duplex is a type of housing that consists of two separate units, each of which is a complete house. Duplexes can be found in both urban and rural areas and may be occupied by one or more families. Duplexes often have a shared wall, which can reduce heating and cooling costs, and they usually have smaller yards than single-family homes. They are also often used as rental properties because they can generate income from two different sources.

What are the benefits of owning a duplex?

Owning a duplex has many advantages. First of all, it can give you extra income. If you live in one unit and rent out the other, you can make a profit off of your investment. Also, a duplex is a great way to get into real estate investing. It’s usually cheaper than buying a single-family home, so it’s a good option for anyone just starting out. Finally, a duplex can also be a great way to help out a family member. If you have a relative who’s having trouble finding a place to live, you can let them live in one of your units rent-free.


Now that you know what to look for when buying a duplex, it’s time to start looking! Keep these questions in mind as you look at properties – they’ll help you narrow down your options so you can find the perfect duplex for your needs.

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