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    How to Buy an Apartment Building: A Simple Guide

    Learn how to buy an apartment building with confidence. Get practical tips on finding, financing, and closing on the right multifamily investment in LA.

    Cameron Samimi

    Written by Cameron Samimi

    EVP, Investment Sales · DRE #02035763

    Reviewed by the Samimi CRE Advisors transaction desk

    December 10, 2025Updated on March 24, 2026

    How to Buy an Apartment Building: A Simple Guide

    Buying an apartment building is one of the most powerful ways to build long-term wealth. But it requires a different approach than buying a single-family home. Here's a simple guide to get you started.

    Step 1: Define Your Investment Criteria

    Before searching for deals, define your parameters: target neighborhoods, unit count range, minimum cap rate, maximum price, value-add vs. stabilized, and preferred property type (2–4 units vs. 5+).

    Step 2: Get Pre-Qualified for Financing

    For 5+ unit properties, you'll need commercial financing. Key loan types include agency loans (Freddie Mac, Fannie Mae), bank portfolio loans, and bridge loans. Typical LTV for investment properties is 65–75%, and lenders require DSCR of 1.20–1.25x or higher.

    Step 3: Find the Right Property

    The best deals often come from relationships and off-market access. Samimi CRE Advisors has the largest buyer network in LA County and provides exclusive access to pre-market and off-market apartment buildings before they hit CoStar or LoopNet.

    Step 4: Conduct Due Diligence

    Review rent rolls, leases, trailing 12-month operating statements, inspection reports, title, and environmental. Verify all rents, check RSO applicability, and confirm all permits for any improvements.

    Step 5: Close and Manage

    Once you close, determine your management strategy: self-manage or hire a property management company. Set a business plan for value-add improvements, rent increases (within RSO limits), and long-term hold vs. exit timeline.

    Contact Samimi CRE Advisors to get on our buyers list and receive exclusive deal alerts.

    Cameron Samimi

    Written by

    Cameron Samimi

    EVP, Investment Sales — Lyon Stahl Investment Real Estate · 334+ transactions, $446M+ volume

    Looking for a listing agent in Los Angeles County?

    Choose Cameron Samimi at Lyon Stahl Investment Real Estate as your listing agent for your apartment building or investment property in Los Angeles County. Start with a property-specific valuation and a conversation about pricing, buyer outreach, and your sale timeline—including larger apartment buildings and portfolios.

    Samimi CRE Advisors’ career track record includes 334+ transactions and $446M+ in sales volume. Review the transaction track record and Cameron’s Los Angeles County multifamily services to evaluate the fit for your property. Results depend on the property and market; no sale price or timeline is guaranteed.