Why It Matters
You'll encounter LTC anytime you finance a construction, fix-and-flip, or bridge project — it tells you what fraction of your total project budget the lender will cover. A lender offering 80% LTC on a $500,000 project will lend $400,000; you bring the remaining $100,000. Unlike loan-to-value (LTV), which compares the loan to the property's market value, LTC is anchored to what the project actually costs to complete.
At a Glance
- Formula: LTC = Loan Amount ÷ Total Project Cost × 100
- Typical range: 70%–85% for most construction and rehab lenders
- Lower LTC = less lender risk — the borrower has more equity in the deal
- Total project cost includes purchase price or land cost, hard construction costs, soft costs (permits, architectural plans, legal fees), and financing costs
- Primary use case: construction loans, fix-and-flip loans, bridge financing — not standard purchase mortgages
- Paired metric: lenders apply both an LTC ceiling and an after-repair-value (ARV) ceiling, and lend at whichever is lower
LTC = Loan Amount / Total Project Cost × 100
How It Works
LTC starts with a complete, verified project budget. The borrower submits a full cost breakdown: acquisition or land cost, hard construction costs (labor and materials), soft costs (permits, architectural plans, engineering reports, legal fees), and a contingency reserve. The lender's underwriter reviews each line item and forms an independent opinion of total project cost — not just the number the borrower submitted. Padding budgets or omitting costs doesn't raise the loan amount; it raises red flags.
The lender sets a ceiling, not a floor. An 80% LTC caps the loan at 80 cents for every dollar of verified project cost. If total verified cost is $600,000, the maximum loan is $480,000. Lenders also run an after-repair value (ARV) test and lend at whichever ceiling is lower — both constraints bind simultaneously. In a hot market where the ARV is high, LTC often bites first. In a soft or oversupplied market, the ARV ceiling may be the binding constraint.
LTC determines how much equity you must contribute. The gap between 100% and the LTC percentage is the required cash-in from the borrower. At 80% LTC on a $600,000 project, the investor must bring $120,000 in verified liquid equity. Lenders confirm this before approval. For investors running multiple projects at once, LTC management is effectively a liquidity management exercise — each project ties up equity until the deal refinances or sells.
Real-World Example
Marcus is a residential developer in Columbus, Ohio. He has a contract to purchase a vacant lot for $150,000 and has assembled construction bids totaling $350,000 in hard costs, plus $50,000 in soft costs — permits, architectural drawings, and a construction contingency. Total project cost: $550,000.
He applies to a regional construction lender offering 80% LTC. The underwriter reviews his budget line by line, shaves $10,000 from the contingency as duplicative, and lands on a verified total of $540,000. Maximum loan: $432,000 (80% × $540,000). The lender also runs an ARV analysis — capping at 70% of the $700,000 projected finished value — producing a $490,000 ceiling. Since the LTC ceiling is lower, $432,000 is the binding limit.
Marcus must bring $108,000 in equity. He sources $60,000 from a business line of credit and $48,000 from a partner's cash contribution, satisfies the equity test, and closes within three weeks.
Pros & Cons
- Predictable sizing: LTC gives investors a straightforward formula for estimating how much financing they can obtain before submitting a full application
- Incentivizes accurate budgeting: because the loan is anchored to verified costs, borrowers are pushed to build disciplined, realistic project budgets
- Widely used across the private lending market: LTC is the standard sizing metric for construction and hard money lenders, making it easy to compare competing term sheets on an apples-to-apples basis
- Scales with project size: the percentage-based structure works equally well for a $150,000 fix-and-flip and a $5 million ground-up construction project
- Protects lenders and borrowers alike: lower LTC ratios reduce default risk, which keeps construction lending markets liquid and accessible
- Equity requirement can be substantial: at 75%–80% LTC, investors must bring 20%–25% of total project cost in cash or verified liquid equity — a meaningful barrier, especially on larger projects
- Total project cost is not always consistently defined: soft costs, contingency reserves, and financing costs vary by lender definition, creating inconsistencies between competing loan term sheets
- LTC ignores market value risk: a project can stay within LTC limits while still being priced into an oversupplied or declining market — lenders address this with the ARV test, but LTC alone provides no market protection
- Draws are tied to completion milestones: construction loan proceeds are released in stages, so the full loan amount is never available on day one, creating cash flow complexity
- Budget errors have compounding consequences: understating costs doesn't just mean running short — it can trigger a loan default if the project overruns the approved budget without a pre-approved change order
Watch Out
Soft cost definitions vary by lender. Some lenders include financing costs (interest reserves, origination fees) in their total project cost calculation; others exclude them. A lender who excludes $30,000 in financing costs is computing a lower total, which shrinks the maximum loan even if the headline LTC rate looks identical to a competitor. Always request the lender's exact definition of total project cost in writing before comparing term sheets.
LTC and ARV-based LTV caps stack against you simultaneously. Lenders apply both ceilings and lend at the lower result. In competitive markets, LTC often binds first. In soft markets or modest value-add projects, the ARV ceiling bites first. Investors who focus only on LTC while ignoring ARV risk routinely plan for more financing than they actually receive.
Interest reserves are not free money. Many construction loans build 6–12 months of interest payments into the loan balance. This increases both the loan amount and the total project cost simultaneously. Borrowers who miss this often underestimate the equity they must bring to closing.
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The Takeaway
LTC is the foundational sizing metric for construction, rehab, and bridge financing. It tells you how much equity you must commit and gives lenders a direct way to limit their exposure to cost overruns. Master LTC alongside ARV-based LTV limits, and you have the two-variable framework that governs virtually all project-level real estate financing.