📈 Why Rent Growth Assumptions Can Make or Break a Deal

🧨 Even a 1% difference in rent growth can dramatically change investor returns. Here’s how to spot inflated projections before it’s too late and how to avoid unrealistic rent growth assumptions.

EVALUATING DEALS & SPONSORS LIKE A PRO

Published by E&S Properties

7/11/20251 min read

rent growth assumptions
rent growth assumptions

📊 What Is Rent Growth—and Why Does It Matter?

Rent growth is the percentage by which rents are expected to increase annually over the hold period of a deal. Since real estate syndication returns are often built on future cash flows and sale values, the sponsor’s rent growth assumption has a compounding impact on:

  • Net Operating Income (NOI)

  • Cash flow distributions

  • Exit valuation

  • Total return to investors

🔍 How It Affects You as an Investor

Let’s say the deal assumes a 3% annual rent increase. Over five years, $1,000 in rent grows to about $1,160. If they assume 5% growth, that rent would grow to about $1,276 instead.

While that may seem like a small jump, it translates into:

  • Higher projected cash flow

  • Increased terminal value

  • More optimistic IRR

The danger? If real market growth falls short, so do your returns.

🚩 What to Watch For in Rent Projections

1. Is it in line with historical averages?

  • Look up local market data from CBRE, Colliers, or Marcus & Millichap.

2. Is it higher than inflation or local wage growth?

  • Rents can’t rise faster than tenants’ ability to pay—at least not for long.

3. Is it supported by comparable properties (comps)?

  • Are the comps of similar quality and location?

  • Are the rents they achieve consistent with the sponsor’s projections?

4. Is the plan realistic given the renovation scope?

  • If they’re projecting big rent bumps, is there enough CapEx to justify it?

🧠 Summary

Rent growth assumptions may seem small on paper—but they have massive downstream effects. A conservative projection shows the sponsor is grounded and focused on long-term performance.

Before you invest, ask:

  • What rent growth is being projected?

  • What data supports that projection?

  • How sensitive are returns if growth slows.

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