Know Your Future Cost
See what you’re actually committing to.
Commercial lease rent escalation calculator
Know What Your Commercial Lease Will Really Cost You
Project your rent + NNN expenses for the next 10 years before you sign, renew, or negotiate your lease.
Free 10-year estimate on this page. The $47 Professional 10-Year Lease Projection is the saveable, printable document you bring to the negotiation.
- Free estimate — no account needed
- One-time $47 · no subscription
- Lifetime access to your purchase
Free 10-year estimate
Enter your current lease terms
Results update instantly as you change the assumptions.
$
Starting monthly base rent
%
Applied to base rent and additional expenses once per lease year
$
Starting monthly share of NNN, CAM, taxes, insurance, or other pass-through expenses
Example: $2,500 rent + $800 NNN + 4% annual escalation
Your 10-year lease cost
$475,442
That’s what this lease costs over 10 years at the assumptions above.
Year 1
$39,600
Year 10
$56,363
Increase
42.3%
Your annual occupancy cost is $16,763.15 higher in Year 10 than in Year 1
A 4.0% annual escalation turns a $3,300.00 monthly occupancy cost into $4,696.93 by Year 10.
Free estimate → professional projection
This free estimate shows you the problem. The Professional 10-Year Lease Projection turns these same numbers into a formatted document you can save, print, and hand to a landlord, broker, lender, or accountant.
What does this mean?
What Your Projection Tells You
Your starting annual occupancy cost is $39,600.00.
By Year 10, that rises to $56,363.15.
Over the full 10-year term, your projected cost is $475,441.84.
Your annual escalation increases Year 10 expense by 42.3% compared with Year 1.
Annual Lease Expense
10-Year Escalation Schedule
Here’s exactly how your costs increase each year:
| Year | Annual Base Rent | Escalation | Annual NNN | Total Annual Expense |
|---|---|---|---|---|
| Year 1 | $30,000.00 | 4.0% | $9,600.00 | $39,600.00 |
| Year 2 | $31,200.00 | 4.0% | $9,984.00 | $41,184.00 |
| Year 3 | $32,448.00 | 4.0% | $10,383.36 | $42,831.36 |
| Year 4 | $33,745.92 | 4.0% | $10,798.69 | $44,544.61 |
| Year 5 | $35,095.76 | 4.0% | $11,230.64 | $46,326.40 |
| Year 6 | $36,499.59 | 4.0% | $11,679.87 | $48,179.45 |
| Year 7 | $37,959.57 | 4.0% | $12,147.06 | $50,106.63 |
| Year 8 | $39,477.95 | 4.0% | $12,632.95 | $52,110.90 |
| Year 9 | $41,057.07 | 4.0% | $13,138.26 | $54,195.33 |
| Year 10 | $42,699.35 | 4.0% | $13,663.79 | $56,363.15 |
| 10-Year Total | $475,441.84 | |||
Why this matters
Your Starting Rent Isn’t Your Real Lease Cost
A commercial lease that looks affordable today can become substantially more expensive over a long term because of annual escalation clauses and NNN expenses. LeaseEscalate lets you see that increase before you commit.
See Escalation
Understand the effect of annual increases.
Negotiate With Numbers
Use the projection when discussing lease terms.
Real-world example
See How a 4% Escalation Adds Up
- Monthly rent
- $2,500
- Monthly NNN
- $800
- Escalation
- 4%
Same lease. Same building. Same tenant.
But annual occupancy cost rises from $39,600 to more than $56,000 by Year 10.
That means your monthly occupancy cost is nearly $1,400 higher by Year 10 than when you started.
Year 1
$3,300
/month
Year 5
$3,861
/month
Year 10
$4,697
/month
Built For Commercial Tenants
Small-business owners
Retail businesses
Auto repair shops
Warehouses
Contractors
Office tenants
Restaurants
Commercial real-estate professionals
Frequently asked questions
Before You Calculate
Does this calculate NNN expenses?
Yes. Enter your monthly NNN, CAM, property tax, insurance, or other pass-through expenses. The estimate compounds them at the annual escalation rate you provide.
Does it include annual rent increases?
Yes. Monthly base rent and additional expenses are compounded once per lease year, then annualized in the projection.
Is the $47 a subscription?
No. It is a one-time payment for the professional projection template and lifetime access through your account.
Can I use it before signing a lease?
Yes. Use it to compare proposed lease terms before signing, renewing, or negotiating.
Is this legal or financial advice?
No. This is a projection tool based on the numbers you enter. Verify the results against your lease documents and professional advice.
LeaseEscalate is a projection and planning tool. Results are estimates based on the information entered and should be verified against your actual lease documents. It does not provide legal, accounting, or financial advice.