Due Diligence Checklist: What to Investigate Before Buying a Rental Property

John Doss • April 6, 2025

Investing in single-family rentals or small multifamily properties can be a great way to build wealth, but success starts with thorough due diligence. Before signing on the dotted line, it’s essential to uncover potential risks and ensure the property aligns with your investment goals. At Doss & Spaulding Properties, we’ve created this concise checklist to guide you through the key areas to investigate before purchasing your next rental property.


1. Financial Evaluation

Understanding the financial health of a property is critical for determining its viability as an investment.

  • Rental Income and Expenses: Review historical income and expense records to evaluate cash flow. For properties that are currently rented, analyze rent rolls for tenant payment histories and lease terms. For properties that are vacant, find out what the property can command in rent.
  • Property Taxes: Check current tax records and anticipate potential increases after purchase.
  • Operating Costs: Review utility bills, insurance premiums, and other recurring expenses to get a full picture of operating costs.
  • Plan for higher expenses when evaluating the deal. For example, if you anticipate fixed monthly expenses to range from $900-1100, then use the higher end of the range to run your numbers.


2. Market Analysis

A strong understanding of the local market ensures your investment will remain competitive.

  • Neighborhood Trends: Research property values, rental demand, and vacancy rates in the area.
  • Proximity to Amenities: Assess the property’s location relative to schools, transportation, shopping, and employment centers.
  • Competition: Compare rental rates and amenities with similar properties in the area to ensure your pricing is competitive.
  • Use conservative rental estimates when evaluating the deal. If you are given a range of $1500-1800, then use the lower end of the range to run your numbers.



3. Physical Inspection

A thorough inspection reveals potential repair costs and ensures the property meets safety standards.

  • Structural Integrity: Examine the foundation, crawlspace, roof, windows, and exterior walls for damage or wear.
  • Major Systems: Inspect HVAC, plumbing, and electrical systems for functionality and code compliance.
  • Pest Issues: Look for signs of infestations that could require professional treatment.
  • Deferred Maintenance: Identify any repairs or upgrades that have been postponed by the previous owner. 

Hiring a professional home inspector is key to uncovering hidden issues that could lead to costly repairs.


4. Legal Review

Legal due diligence ensures there are no obstacles that could disrupt your investment plans.

  • Title Search: Verify clear ownership of the property and check for any disputes or encumbrances on the title. This will be handled by your closing attorney.
  • Zoning Laws: Confirm that the property complies with local zoning regulations, especially if you plan to make changes or additions. Ask your realtor to investigate whether you are able to utilize the property in the way you intend to.
  • Existing Leases (for Multifamily): Review tenant leases for terms, rent amounts, and compliance with local landlord-tenant laws.

Your realtor and real estate attorney can help you navigate these complexities.


5. Environmental Assessment

Environmental factors can significantly impact both costs and usability.

  • Flood Zones: Determine if flood insurance is required by checking FEMA flood maps.
  • Hazardous Materials: Make sure there are no imminent hazardous materials that need to be remediated before the property is rent-ready. For example: peeling lead paint, disintegrating asbestos fibers, elevated radon levels, etc.

Addressing environmental concerns upfront can save you from unexpected liabilities later.


6. Tenant Due Diligence (for Small Multifamily)

If tenants are already in place, understanding their situation is crucial.

  • Rent Roll Analysis: Verify tenant payment histories and lease terms against actual rent roll data.
  • Tenant Stability: Assess turnover rates and lease durations to gauge tenant reliability.

Stable tenants reduce vacancy risks and ensure consistent cash flow.


7. Insurance Review

Securing proper insurance coverage protects your investment from unforeseen events.

  • Coverage Options: Work with an experienced broker to find landlord-specific policies that include liability coverage, property damage protection, and loss-of-income insurance in case of disasters.



Why Due Diligence Matters

Thorough due diligence helps you avoid costly surprises after purchase. It allows you to identify red flags early, negotiate better terms with sellers, or walk away from risky deals altogether.


At Doss & Spaulding Properties, we're here to support you at every stage of your journey. Whether you're evaluating a rental property for purchase or are in need of management services, our team is here to ensure your success as a landlord. Contact us today to learn how we can help you make informed real estate investments!

out of state landlord
By John Doss May 25, 2025
In today’s digital-first rental market, getting your property noticed online is essential for attracting quality tenants quickly. While hiring a professional property management company is the most effective way to maximize your property’s exposure and streamline the leasing process, many landlords choose to manage marketing themselves. If you’re taking the DIY approach, here’s how to ensure your rental stands out and reaches the right audience. 
By John Doss May 25, 2025
Being a long-distance landlord can be both rewarding and challenging. Whether you’ve relocated, invested out-of-state, or simply want to expand your portfolio beyond your local area, managing rental properties remotely requires a strategic approach. The most advisable option for long-distance landlords is to hire a reputable local property management company. A professional manager can handle tenant relations, maintenance, emergencies, and legal compliance—giving you peace of mind and freeing up your time. However, if you intend on managing your property yourself, here are the key things you should keep in mind to ensure your investment stays secure and your tenants remain satisfied:
By John Doss May 11, 2025
Owning and managing rental property in North Carolina comes with a clear set of rights and legal protections. While landlords must meet important responsibilities to ensure safe and fair housing, understanding your rights as a landlord is essential for protecting your investment, maintaining control over your property, and fostering a healthy landlord-tenant relationship. Here’s a detailed overview of the basic rights North Carolina landlords enjoy under state law. 
By John Doss May 8, 2025
Renting a home in North Carolina comes with a set of important rights and protections designed to ensure safe, fair, and habitable living conditions for tenants. Whether you’re leasing an apartment in Charlotte, a house in Greensboro, or a trailer in a rural county, understanding your basic tenant rights is the first step to a positive rental experience.
By John Doss April 28, 2025
The “Buy, Borrow, Die” strategy has become a cornerstone of tax-efficient wealth-building for savvy real estate investors. This approach, popularized by tax law professor Edward McCaffery, allows individuals to grow, leverage, and transfer wealth while minimizing tax liabilities. In this guide, we’ll explore how this strategy works in real estate, its benefits and risks, and how to implement it effectively. 
By John Doss April 20, 2025
For savvy real estate investors, building wealth isn’t just about buying and selling properties—it’s about maximizing returns, minimizing taxes, and making every dollar work harder. Two of the most powerful tools for achieving these goals are 1031 exchanges and reverse 1031 exchanges. When used strategically, these exchanges can supercharge portfolio growth and play a critical role in the popular “buy, borrow, die” generational wealth-building strategy. Here’s what every investor should know. 
By John Doss April 13, 2025
As a landlord or tenant, ensuring transparency and accountability during the rental process is essential for maintaining a positive relationship and avoiding disputes. One of the most effective tools to achieve this is the property assessment form, completed at both the start and end of each tenancy. This document serves as a detailed record of the property’s condition, protecting both parties and setting clear expectations. At Doss & Spaulding Properties, we strongly enforce this practice, and in this blog, we’ll explain why it’s in everyone’s best interest to make property assessments a standard part of your leasing process. 
By John Doss March 30, 2025
The Essential Professional Services Every Landlord Needs
By John Doss March 23, 2025
At Doss & Spaulding Properties, we prioritize the safety and satisfaction of tenants, ensuring they find homes without unnecessary stress or risk. Unfortunately, rental scams are a growing concern in today's competitive housing market, and we want to empower renters with the knowledge to protect themselves. In this article, we’ll explore common rental scams, red flags to watch for, and actionable tips to avoid falling victim. Rental scams occur when fraudsters deceive prospective tenants by advertising fake properties or posing as landlords to steal money or personal information. These scams can result in financial loss, identity theft, or wasted time and energy. Being informed is your first line of defense against these schemes.
By John Doss March 16, 2025
Selling a property that is currently occupied by tenants presents unique opportunities and challenges. While it can be an attractive proposition for certain buyers, it may also limit your options or complicate the sales process. Below, we explore the pros and cons of keeping a tenant in place while selling your home.
More Posts