Owner tool

Lease Economics Calculator

Put a long-term federal lease next to a conventional one over the same holding period. The comparison accounts for what usually gets left out: tenant improvements amortized into federal rent, re-leasing downtime, free rent, commissions, and credit loss. Everything is calculated in your browser.

Assumptions

Federal lease

Conventional lease

Federal lease

$10.00M

Net present value

Total net cash flow
$22.40M
Average per year
$1.12M
Up-front TI capital
$2.60M
Vacancy over horizon
0 mos

TI funded up front, then amortized back into rent over the 10-year firm term.

Conventional lease

$5.62M

Net present value

Total net cash flow
$14.69M
Average per year
$735K
Up-front TI capital
$1.80M
Vacancy over horizon
12 mos

Re-leased every 7 years with new TI, free rent, and commissions.

The difference

+$4.38M

Present value of the federal scenario above the conventional one over 20 years, discounted at 8%. Undiscounted, the gap is $7.70M in favor of the federal lease.

Year by year

Net cash flow to ownership

Y01
-$1.62M
-$1.77M
Y02
$1.39M
$926K
Y03
$1.39M
$958K
Y04
$1.39M
$991K
Y05
$1.39M
$1.02M
Y06
$1.39M
$1.06M
Y07
$1.39M
$1.09M
Y08
$1.39M
-$2.44M
Y09
$1.39M
$1.17M
Y10
$1.39M
$1.21M
Y11
$1.00M
$1.25M
Y12
$1.00M
$1.29M
Y13
$1.00M
$1.33M
Y14
$1.00M
$1.37M
Y15
$1.00M
-$2.50M
Y16
$979K
$1.46M
Y17
$1.39M
$1.50M
Y18
$1.39M
$1.55M
Y19
$1.39M
$1.60M
Y20
$1.39M
$1.65M
Federal Conventional

This model is a simplified screening tool for comparison purposes only. It does not account for financing structure, tax treatment, capital reserves, or the specific terms of any solicitation, and it is not investment, tax, or legal advice. Federal rent structures vary by requirement and award decisions rest with the government.