05Calculator
Bridge and construction carry
Short-term money is priced in points and carried in months. This models the draw curve, the interest that accrues on it, and what the whole thing costs annualised — which is usually the number that changes minds.
- Total carry to maturity
- Interest reserve needed
- All-in cost as a percentage
- Effective annualised cost
Illustrative only. Bollard is a fictional business built as a website demonstration — the figures below are worked examples, not an offer, a quote or a rate sheet.
All-in cost of the money
—
interest, points, exit fee and costs
Interest reserve needed
—
if the carry is funded inside the loan
Cost as a share of the loan
—
over the whole term
Effective annualised cost
—
on the average balance outstanding
Draw curve
What is outstanding, month by month
OutstandingCumulative interest
Cost breakdown
Where the money goes
Month by month
Carry schedule
| Month | Outstanding | Interest | Cumulative |
|---|
Every input on this page lives in the address bar, so the link below reproduces exactly what you are looking at.
Assumptions and limits
What this model does and does not do
Interest accrues monthly on the balance outstanding, which is the point of modelling a draw curve at all: a construction loan that funds evenly costs roughly half what the same loan fully funded on day one would cost.
Origination is charged on the full commitment at closing. Some lenders charge on funded amounts instead, which is worth asking about — it is a real difference on a construction facility.
The effective annualised figure divides all-in cost by the average balance and annualises it. It is a fair way to compare a twelve-month bridge with a six-month one; it is not an APR and should not be read as one.
Extension fees, unused-line fees, inspection fees and the cost of a slipped take-out are not modelled. Budget for at least one of them.
The other five
Next bay
Model it, then let someone check it
Calculators answer the arithmetic. What they cannot tell you is whether a lender will believe your net operating income, or which programme your equity actually supports.
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A demonstration number in the range reserved for fiction. It does not ring anywhere.