How to Buy Commercial Real Estate: Step by Step

Put Simply

Buying commercial real estate is a process, not an event. Here's how it works. First, get clear on what you're looking for: the type of property, market, price range, and purpose. Second, line up your financing; commercial loans typically require 20-35% down and are underwritten primarily on the property's income, not just your personal credit. Third, work with an experienced broker to find options, both publicly listed and off-market deals. Fourth, run the numbers before you fall in love with a building. Fifth, submit a Letter of Intent with your proposed terms. Sixth, get under contract and spend your due diligence period verifying everything. Seventh, close.

That's the arc, but every step has real complexity, and skipping or rushing any of them is the most common way investors get burned. The process protects you if you follow it.

The CCIM Perspective

The commercial real estate acquisition process requires the simultaneous management of capital markets, market intelligence, legal execution, and physical due diligence, on a compressed timeline that demands both discipline and experienced coordination.

Investment Criteria Definition: Before sourcing deals, the investor must define a clear acquisition framework: target returns (minimum IRR, cash-on-cash), risk profile (core, core-plus, value-add, opportunistic), asset class and geographic focus, hold period, and available equity. Without this framework, deal evaluation is reactive and undisciplined, a condition that leads to overpaying in competitive situations and missing aligned opportunities.

Capital Stack Assembly: Commercial acquisitions typically require 25-35% equity with senior debt financing the balance. Lenders underwrite DSCR (minimum 1.20-1.30x), LTV (typically 65-75%), and property NOI, not solely the borrower's personal income. Loan structure (fixed vs. floating rate, interest-only period, recourse vs. non-recourse, prepayment penalty) materially impacts hold strategy flexibility and exit optionality and must be negotiated deliberately.

Deal Sourcing: On-market inventory (CoStar, LoopNet, listed broker networks) represents marketed opportunities, typically with multiple competitive bidders driving pricing toward full market value. Off-market deal flow, driven by broker relationships, direct owner outreach, and lease expiration intelligence, provides better pricing and significantly reduced competition. A well-networked CCIM advisor's off-market access is a tangible competitive advantage that justifies the advisory relationship before a single building is toured.

LOI, PSA, and Due Diligence: The LOI establishes economic terms; the Purchase and Sale Agreement (PSA) is the binding contract. Due diligence encompasses physical inspection (property condition assessment, Phase I ESA), financial verification (rent roll audit, expense reconciliation, tenant estoppels, SNDAs), and legal review (title, survey, zoning, existing leases, entity documents). Each element can surface issues warranting price renegotiation or contract termination, and each element has a defined timeline that must be managed proactively.

Closing: Lender underwriting completion, title commitment, closing disclosure, entity structure confirmation (LLC, partnership, trust), and coordinated funding, managed by an experienced commercial real estate attorney and title company. The closing is the conclusion of the process, not the beginning of the relationship. Experienced buyers begin the post-closing operating plan before the ink is dry.