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LTC Calculator

Calculate Loan to Cost from loan amount, purchase price, and build cost. The complementary leverage constraint to LTGDV in development finance.

Illustrative only. Actual lender terms and criteria will vary.

Formula

LTC = Loan Amount ÷ (Purchase Price + Build Cost)

Loan AmountNet loan advances. Not gross facility — LTC uses advances, not total lender exposure.
Purchase PriceLand acquisition cost per the purchase contract.
Build CostFull construction and development cost per the professional cost plan, including contingency.

LTC uses loan advances, not gross facility. This contrasts with LTGDV which uses gross facility. Do not include finance costs in total project cost.

Lender Thresholds

LTCDeveloper EquityAssessment
≤ 70%≥ 30%Comfortable for all senior lenders
70–80%20–30%Passes most mainstream criteria
80–85%15–20%At or near maximum for senior lenders
85–90%10–15%Restricted panel; specialist lenders
> 90%< 10%Mezzanine or equity contribution required

Frequently Asked Questions

What goes into the LTC calculator?

Three inputs: loan amount (advances, not gross facility), purchase price (land cost), and build cost. Total project cost = purchase + build. LTC = loan ÷ total project cost.

Should I include contingency in the build cost?

Yes. Present the build cost including contingency, as lenders assess on the full professional cost plan. Excluding contingency overstates LTC headroom and creates exposure if costs increase.

What LTC do lenders expect for a funded development deal?

Most senior lenders apply an 80–85% LTC cap, requiring the borrower to contribute at least 15–20% of total costs. Lenders count equity from land ownership, prior spend, and cash contributions.

Related

Calculator

Accurate property finance calculations for scenario modelling

£
£
£
Total project cost£1,600,000
Loan amount£1,000,000
LTC62.50%

Illustrative only. Actual lender terms, rates, and fees will vary. Use for scenario modelling; not for credit decisions.

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