What you need before you can buy an apartment building

Buying an apartment building requires three things upfront: a down payment (usually 20 to 25 percent of the purchase price for investment properties, sometimes lower if you plan to live in one unit), proof of income and creditworthiness to get a loan, and a real estate agent or direct access to listings. Unlike buying a single-family home, apartment buildings are typically sold through commercial real estate brokers, not residential MLS listings, so you will need to search commercial property databases or work with an agent who handles multifamily properties.

You will also need to decide whether you want to owner-occupy (live in one unit while renting others) or invest purely as a landlord. Owner-occupied purchases sometimes may have access to for residential loan terms with lower down payments and interest rates. Investment purchases use commercial or portfolio loans with stricter requirements and higher rates. The path you choose affects your financing options, tax treatment, and the lenders who will work with you.

Key Takeaways

  • Apartment buildings are sold through commercial real estate brokers and databases, not residential home listings, so you will need to search different platforms than single-family homes.
  • Down payments range from 20 to 25 percent for investment properties and sometimes lower for owner-occupied buildings, and you will need to show income and credit history to may have access to for a loan.
  • You must decide whether you will live in one unit (owner-occupied) or rent all units, because each path uses different loan products and has different tax consequences.
  • The purchase price is only the beginning: you will also pay for inspections, appraisals, title insurance, legal fees, and a reserve fund for repairs and vacancies.
  • Most apartment building loans require you to show the building's rental income covers the mortgage payment, property taxes, insurance, and maintenance by a set margin called debt service coverage ratio.

Finding apartment buildings for sale

Apartment buildings do not appear on Zillow or Redfin the way houses do. Instead, search commercial real estate sites like LoopNet (owned by CoStar), Apartments.com's investment section, or local commercial brokers' websites. You can also contact commercial real estate agents directly—they often have off-market deals that do not appear online. Many agents specialize in multifamily properties and can send you listings that match your budget and location.

When you find a building, you will receive a Offering Memorandum (OM), which is the seller's document showing the building's history, current rents, expenses, and financial performance. This is not a neutral source—it is marketing material from the seller's broker. You will need to verify the numbers yourself by reviewing actual lease agreements, utility bills, tax records, and maintenance logs. Many deals fall apart during this verification phase because the numbers in the OM do not match reality.

How financing works for apartment buildings

Apartment building loans are different from home mortgages. Lenders care less about your personal credit score and more about whether the building itself generates enough rent to cover the loan payment. This is measured by the debt service coverage ratio (DSCR)—the building's annual net operating income divided by the annual loan payment. Most lenders require a DSCR of at least 1.20 to 1.25, meaning the building must make 20 to 25 percent more than the loan payment each year.

You will encounter several loan types. Conventional loans (from banks and credit unions) typically require 20 to 25 percent down and a DSCR of 1.25 or higher. Portfolio loans (held by the lender rather than sold to investors) sometimes allow lower down payments and more flexible DSCR requirements. SBA loans (Small Business Administration) can go as low as 10 percent down if you owner-occupy and meet SBA size limits, but they have stricter rules and longer approval times. Hard money lenders and private lenders move faster but charge higher rates and require more down payment.

The loan term for apartment buildings is typically 5 to 10 years, not the 30 years common for home mortgages. After that term ends, you refinance or pay off the loan. Interest rates are higher than home loans—usually 1 to 3 percentage points above the current mortgage rate, depending on the lender and your down payment.

Costs beyond the purchase price

The down payment is only the beginning. Before closing, you will pay for a professional appraisal (typically $500 to $2,000), a building inspection by a commercial inspector ($1,500 to $5,000 depending on size), and a Phase I environmental assessment if the building is older or on certain land types ($1,500 to $3,000). You will also pay for a title search and title insurance to protect against ownership disputes.

At closing, you will pay loan origination fees (typically 1 to 2 percent of the loan amount), legal fees for the purchase agreement and closing documents ($1,500 to $3,000), and property taxes and insurance prorated from the closing date forward. Many lenders require you to set aside a reserve fund—usually 6 to 12 months of the loan payment—held in escrow for taxes, insurance, and maintenance.

After you own the building, budget for ongoing costs: property management (8 to 12 percent of rent collected), maintenance and repairs (typically 5 to 10 percent of rent), property taxes, insurance, utilities you pay for common areas, and vacancy loss (assume 5 to 10 percent of potential rent will sit empty). These costs reduce the net operating income that lenders use to evaluate the building's performance.

The offer and inspection period

Once you find a building, you make an offer through the seller's broker. The offer includes your purchase price, down payment amount, proposed closing date, and contingencies—conditions that must be met or you can walk away. Standard contingencies include financing (you can back out if you cannot get a loan), inspection (you can renegotiate or withdraw if major problems appear), and appraisal (you can withdraw if the building appraises below your offer price).

After your offer is accepted, you typically have 30 to 60 days to inspect the building, order an appraisal, and find financing. During this period, hire a commercial property inspector to review the roof, HVAC, plumbing, electrical systems, and structural condition. For older buildings, hire an engineer to assess major systems. Review all leases, tenant payment history, and maintenance records. If you find major problems, you can renegotiate the price, ask the seller to make repairs, or withdraw from the deal.

Closing and taking ownership

Closing typically happens 45 to 90 days after your offer is accepted, depending on how quickly you and the lender move. A title company or attorney will prepare the closing documents, coordinate with the lender, and schedule the closing meeting. At closing, you sign the mortgage note and deed of trust (or mortgage, depending on your state), transfer funds for the down payment and closing costs, and receive the deed transferring ownership to you.

After closing, you own the building and are responsible for all maintenance, tenant issues, and loan payments. If you hired a property manager, they handle day-to-day operations. If you manage it yourself, you will collect rent, handle maintenance requests, manage leases, and deal with tenant turnover. Many new owners underestimate the time and stress involved in managing tenants, especially if you have never been a landlord before.

Owner-occupied versus investment purchases

If you plan to live in one unit of a 2 to 4 unit building, you may may have access to for an FHA loan or a standard residential mortgage rather than a commercial loan. These have lower down payments (sometimes 3.5 percent for FHA) and lower interest rates. However, you must occupy the building as your primary residence, and you cannot refinance as an investment property for at least one year after purchase.

For larger buildings (5 units or more), you must use commercial financing even if you owner-occupy. The advantage is that owner-occupied commercial loans sometimes allow lower down payments and more flexible DSCR requirements than pure investment loans. The disadvantage is that you are personally liable for the loan and the building's obligations in ways that a business entity might not be.

Frequently Asked Questions

What credit score do I need to buy an apartment building?

Most conventional lenders require a personal credit score of 680 to 720, though some portfolio lenders go lower. However, lenders focus more on the building's income than your personal credit. If the building does not generate enough rent to cover the loan payment, a high credit score will not get you approved.

Can I buy an apartment building with no money down?

No. Most lenders require 20 to 25 percent down for investment properties. Owner-occupied 2 to 4 unit buildings can sometimes go as low as 3.5 percent with FHA financing, but you must live in one unit. Hard money and private lenders may accept lower down payments, but they charge much higher interest rates and fees.

How long does it take to buy an apartment building?

From offer to closing typically takes 60 to 120 days. Finding the right building and getting financing approved can take several months. If you are a first-time buyer, budget extra time to understand the numbers and work with lenders unfamiliar with your financial situation.

What happens if the building does not generate enough rent to cover the loan payment?

Lenders will not approve the loan. You will need to lower your offer price, find a building with higher rents, or increase your down payment to lower the loan amount. Some lenders allow you to use personal income to cover the shortfall, but this is rare and requires strong personal finances.

Do I need a property manager?

Not legally, but most owners hire one unless they have experience managing tenants and maintenance. Property managers typically cost 8 to 12 percent of rent collected but handle tenant screening, lease enforcement, maintenance coordination, and rent collection. Self-managing saves money but requires significant time and knowledge of landlord-tenant law.