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September 2026 EDITION / FEATURE

LTC and LTACV: Which Limit Controls Your Construction Loan?

House model and site plan used to evaluate construction cost and completed value.
AI-generated editorial illustration. House model and site plan used to evaluate construction cost and completed value.

Two limits can govern the same loan

Construction financing is often constrained by both project cost and completed value. Loan-to-cost, or LTC, compares the loan with a defined eligible cost basis. Loan-to-as-completed value, sometimes called LTACV, compares the loan with an appraised completed value. The lender's terminology and definitions control the actual calculation.

Investors should avoid treating the highest advertised leverage as the amount that will be funded. A loan can satisfy one limit and fail another. Additional constraints may include experience, liquidity, loan size, property type and the intended exit. Ask the lender to identify the binding limit in dollars.

Calculate each constraint separately

Assume hypothetical eligible cost of $500,000 and as-completed value of $650,000. At an illustrative 80 percent LTC limit, the cost-based maximum is $400,000. At a 70 percent value limit, the value-based maximum is $455,000. Before other adjustments, the smaller $400,000 amount controls.

Now assume completed value is $540,000. Seventy percent is $378,000, which is below the cost-based limit. The loan falls by $22,000 despite unchanged construction cost. The borrower must reduce project cost, contribute more equity or change the transaction. These percentages are teaching assumptions, not Karpata terms or an indication of availability.

Understand what is inside the commitment

A commitment can include amounts reserved for construction, interest or fees. Only part may be released at land closing. Identify gross loan amount, initial advance, future draw availability and restricted reserves. A large commitment does not mean an equally large acquisition wire.

Land equity also requires careful treatment. Lenders may recognize acquisition cost, current value or another basis subject to program rules and timing. Do not assume appreciation in land substitutes dollar for dollar for required borrower cash. Present purchase history and supporting evidence, then request the lender's calculation.

Connect sizing to cash timing

Prepare a month-by-month funding schedule. Show equity contributions, lender advances, contractor payments and reserve balances. Even when total project funding appears sufficient, reimbursement timing may require more temporary cash than expected. A cost-based leverage limit and a draw procedure answer different questions and both matter.

Update loan sizing whenever the appraisal, scope or accepted budget changes. The investor should be able to explain the controlling limit, expected cash at closing and maximum exposure during construction. This makes negotiations more practical: a pricing concession, reduced scope or additional equity can be evaluated against the exact shortfall. The goal is a fully funded path to completion with a loan amount supported by both the project economics and the lender's actual rules.

Separate basis from cash contributed

An investor may have paid for land months before the construction loan. That payment contributes to the economic basis, but its treatment in the lender's equity calculation depends on the program. Document acquisition price, closing costs, improvements and any existing debt. Request a specific credit calculation rather than assuming all prior spending counts.

Then distinguish eligible project costs from costs the lender will not finance. If $20,000 is excluded from the recognized basis, it may require additional borrower cash even though it remains part of the investment. This reconciliation is especially important when a percentage quoted in conversation is applied to a smaller denominator than the investor expected.

Use three totals in the final presentation: all-in economic cost, lender-recognized cost and borrower cash required by date. These figures serve different purposes and should not be forced to match. Understanding the differences lets the investor evaluate the true leverage, maintain a realistic funding plan and compare competing offers on the same underlying project.

Reference desk: percentages need a defined base

An LTC percentage is meaningful only when eligible cost is known. A lender may treat land, prior spending, fees, contingency and reserves in specific ways. Request the recognized basis in dollars and compare it with the investor's all-in economic cost. The difference often explains why expected leverage and actual cash need do not match.

Likewise, a value-based limit depends on the accepted appraisal premise and property scope. An as-completed value is not necessarily the same as an as-stabilized value, and neither should be substituted for current value without explanation. Use the lender's actual sizing premise in the calculation.

Some commitments include interest reserves or financed fees. These amounts contribute to gross debt but may not be available to pay land or construction costs. Show a breakdown of each use. Net usable proceeds and gross loan amount should remain separate throughout the project.

The investor should also ask how cost overruns affect the approved loan. A higher project cost does not automatically increase the commitment. Additional equity or a revised approval may be necessary. Treat lender participation in overruns as a contractual question, not an assumption.

Build a compact sizing sheet with cost limit, value limit, other constraints, gross commitment, initial advance and future draw pool. Add borrower cash at closing and expected later contributions. This gives every percentage a practical cash meaning. It allows financing alternatives to be compared accurately and makes it easier to identify the most effective response when value, scope or eligible cost changes.

Request the lender's eligible-cost reconciliation and compare it with your economic budget so every excluded item has a clear funding source and payment date identified.

Sources, further reading and editorial notes

Prepared November 12, 2026 for the labeled 2026 edition. The sources provide background; worked examples are original, hypothetical and rounded.

Investor education, not an offer or commitment to lend. All deal examples are hypothetical and rounded. Terms, eligibility and availability vary. Obtain appropriate legal, tax, insurance and local professional advice for your circumstances. Editorial illustrations are AI-generated and do not depict listed properties.

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