Real Estate · Free Interactive Tool
Gross Rent Multiplier
A fast price-to-rent sanity check.
Your Numbers
The Result
The Operator's Read
A GRM of 10.0. Lower is generally better value; it ignores expenses, so use it to screen, then confirm with NOI and cap rate.
Built by The Crimson Bench · Educational tool, not financial advice
About the Gross Rent Multiplier
Divide price by annual gross rent for the GRM — a quick way to compare properties before diving into full underwriting.
How the Gross Rent Multiplier Works
2 inputs in, 1 results out — computed live on your device. Here's exactly what it uses.
| Input | Example value |
|---|---|
| Price | $900,000 |
| Annual gross rent | $90,000 |
Worked Example
Using the example inputs above, the tool returns:
Gross rent multiplier
10.0x
The Operator's Read
A GRM of 10.0. Lower is generally better value; it ignores expenses, so use it to screen, then confirm with NOI and cap rate.
Assumptions & Limitations
- •This is a single-point calculator — it answers one question at a time. For a full time-based projection, use the matching Toolkit Pro simulator.
- •Defaults are illustrative. Replace them with your real numbers before relying on the result.
- •Educational tool only — not financial, investment, tax, or legal advice.
Frequently Asked Questions
What does the Gross Rent Multiplier calculate?
Divide price by annual gross rent for the GRM — a quick way to compare properties before diving into full underwriting. It takes 2 inputs — Price, Annual gross rent — and returns Gross rent multiplier.
How do I use the Gross Rent Multiplier?
Enter your figures in the fields above and the result updates instantly. No signup, no limits, and nothing leaves your browser — the math runs on your device.
Is the Gross Rent Multiplier free?
Yes, completely free. For the full time-based simulation — projection tables, scenarios, Excel/PDF export, and AI analysis — see the matching Toolkit Pro simulator.
Who built this tool?
The Crimson Bench's Ivy League-educated operators — the same people we deploy into C-suites. It uses the exact method they'd apply in an engagement.
Is this financial advice?
No. The Gross Rent Multiplier is an educational tool for directional planning — not financial, investment, tax, or legal advice.
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The Crimson Bench · Est. 2002 · Founded in New York City
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