Manchester Development Finance
Finance Guides9 min read

Understanding Loan-to-Cost vs Loan-to-Value in Development Finance

The difference between LTC and LTV (GDV) in development finance — how each metric works, why they matter, and which one lenders use in Manchester.

By Construction Capital8 October 2025

Two Metrics, One Purpose

Loan-to-Cost (LTC) and Loan-to-Value (LTV, or more precisely Loan-to-GDV in development finance) are both measures of leverage — how much the lender is providing relative to the project. But they measure different things, and understanding the distinction is essential for structuring your Manchester development finance correctly.

Loan-to-Cost (LTC) Explained

LTC measures the loan amount as a percentage of total project costs. Total costs include everything: site acquisition, build costs, professional fees, finance costs, and contingency.

Example:

  • Site purchase: £800,000
  • Build costs: £1,200,000
  • Professional fees: £150,000
  • Finance costs: £180,000
  • Contingency: £120,000
  • Total costs: £2,450,000
  • Loan amount: £1,837,500
  • LTC: 75%
  • LTC tells you how much of the total project expenditure the lender is covering. The remainder — 25% in this example — must come from the developer's equity or other sources such as mezzanine finance.

    Loan-to-GDV (LTV) Explained

    Loan-to-GDV measures the loan amount as a percentage of the completed development's value — the Gross Development Value.

    Using the same example:

  • GDV: £3,500,000
  • Loan amount: £1,837,500
  • Loan-to-GDV: 52.5%
  • Loan-to-GDV tells the lender what their exposure is relative to the end value. If the developer defaults and the lender has to step in, they need the completed units to be worth significantly more than the outstanding loan.

    Which Metric Do Manchester Lenders Use?

    Most development finance lenders in Manchester use both metrics simultaneously and lend to whichever produces the lower loan amount. This dual constraint protects the lender from different risks:

  • LTC cap protects against cost overruns: If the lender funds 90% of costs and costs overrun by 15%, the lender's exposure exceeds the original budget. Capping LTC at 65-75% provides a buffer.
  • LTV/GDV cap protects against value falls: If the lender funds to 65% of GDV and values fall by 20%, the lender's exposure is still below the revised value (65% of original = 52% of revised value, assuming a 20% fall).
  • Typical Manchester Limits

    | Product | Max LTC | Max LTV/GDV | |---------|---------|-------------| | Senior development finance | 65-75% | 55-65% | | Stretch senior finance | 75-85% | 65-75% | | Senior + mezzanine combined | 85-90% | 70-75% |

    A Practical Illustration

    Consider two Manchester developments:

    Project A: High Margin Scheme in [Deansgate](/areas/deansgate)

  • Total costs: £5 million
  • GDV: £8 million
  • Profit margin: 60% on cost
  • LTC at 70%: £3.5 million loan
  • LTV at 60% GDV: £4.8 million loan
  • Binding constraint: LTC (lower loan amount)
  • Project B: Tight Margin Scheme in [Stockport](/areas/stockport-town-centre)

  • Total costs: £2 million
  • GDV: £2.6 million
  • Profit margin: 30% on cost
  • LTC at 70%: £1.4 million loan
  • LTV at 60% GDV: £1.56 million loan
  • Binding constraint: LTC (lower loan amount)
  • In both cases, LTC is the binding constraint — which is typical. LTV/GDV becomes the binding constraint when profit margins are thin (below 20% on cost), which is precisely the scenario lenders want to avoid.

    Why This Matters for Your Application

    Understanding which metric constrains your loan allows you to:

    1. Calculate your equity requirement accurately before approaching lenders 2. Identify whether mezzanine finance or [JV equity](/services/jv-equity-partnerships) would benefit your project 3. Optimise your scheme design — increasing GDV (through specification or unit mix) can increase the loan if LTV/GDV is the binding constraint 4. Reduce costs — lower build costs increase your LTC headroom

    Use our development finance calculator to model both LTC and LTV/GDV for your Manchester project, or contact us for expert advice on structuring your finance application.

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