Development Finance vs Bridging Loans: Which Do You Need?

Development finance is senior debt structured specifically for ground-up construction or heavy conversion projects. It covers land acquisition and build costs, with funds released in staged drawdowns as your project hits construction milestones verified by a monitoring surveyor.

Typical terms range from 12 to 24 months, with interest rates from 6.5% per annum. Lenders will fund up to 65-70% of the Gross Development Value (LTGDV), meaning you need equity or mezzanine to cover the rest.

Development finance is fundamentally a project loan. The lender underwrites your scheme - planning permission, build costs, contractor credentials, and exit strategy - not just the asset value today.

Bridging loans are short-term secured loans designed for speed. They bridge a gap between a purchase and a longer-term finance solution, or provide rapid capital for auction purchases, chain-breaks, or time-sensitive acquisitions.

Rates start from 0.55% per month (approximately 6.6% per annum), with terms from 1 to 18 months and LTV up to 75%. Unlike development finance, bridging loans are typically advanced as a single drawdown against the current value of the asset.

The key advantage is speed - funds can be available within 5-10 working days, compared to 4-8 weeks for a development facility.

Rates: Development finance from 6.5% p.a. vs bridging from 0.55% p.m. (6.6% p.a.). On the surface they look similar, but development finance interest is typically rolled up and only charged on drawn funds, while bridging interest accrues on the full advance from day one.

Loan-to-Value: Development finance offers up to 65-70% LTGDV (based on the completed project value). Bridging offers up to 75% LTV based on the current or purchase value of the asset.

Terms: Development finance runs 12-24 months to match the build programme. Bridging is shorter at 1-18 months. Both carry exit fees and potential extension charges if you overrun.

Drawdowns: Development finance uses staged drawdowns tied to build milestones. Bridging is a single day-one advance. This makes development finance more cost-efficient for projects with significant build periods.

Fees: Both typically carry 1-2% arrangement fees. Development finance adds monitoring surveyor costs (£500-£1,500 per inspection). Bridging may have exit fees of 1-1.5%.

Choose development finance when you are undertaking a ground-up build, heavy structural conversion, or any project where the end value significantly exceeds the current site value. The staged drawdown structure means you only pay interest on capital as you need it.

Development finance is also the right choice when the project timeline exceeds 6 months, when you need to fund both land and build costs, or when you need to demonstrate to planning authorities or JV partners that you have an institutional-grade funding facility in place.

Typical projects: new-build residential schemes (3-100+ units), office-to-residential conversions, commercial developments, and mixed-use schemes.

Bridging loans are the right tool when speed is the priority. Auction purchases with 28-day completion deadlines, securing a site before planning is granted, breaking a property chain, or acquiring a property that needs light refurbishment before refinancing onto a mortgage.

They also work well for short-term holds where you plan to sell within 6-12 months without significant works, or when you need to release equity from an existing asset quickly to fund a deposit elsewhere.

Do not use bridging for ground-up development - the single drawdown and shorter terms make it significantly more expensive than a proper development facility for projects over 6 months.

Consider a £2M site with £1.5M build costs and a GDV of £5M. With development finance at 65% LTGDV (£3.25M facility), interest at 7% p.a. rolled up on staged drawdowns over 18 months, your total interest cost would be approximately £250,000-£300,000.

The same project funded via bridging at 75% LTV on the £2M purchase (£1.5M advance) at 0.75% p.m. for 18 months would cost £202,500 in interest alone - but you would still need to find the £1.5M build costs from another source. Total finance cost would be significantly higher.

This illustrates why development finance is purpose-built for construction projects: the staged drawdown structure and higher advance against the completed value deliver a lower overall cost of capital.

Yes. A common strategy is to use a bridging loan to acquire a site quickly (especially at auction), then refinance into a development facility once planning is secured. This ‘bridge-to-develop’ approach gives you the speed of bridging with the cost efficiency of development finance.

Construction Capital regularly structures these two-stage deals, ensuring the bridging lender’s terms allow early repayment without penalty when the development facility is ready to draw. Contact us to discuss your specific scenario.

For developers exploring other funding options, we also arrange mezzanine finance and refurbishment finance. You may also find these guides useful: Site Value vs Completed Value, Development Finance vs Bridging Loan, Section 106 & Affordable Housing Finance Guide. When comparing property finance options, consider the regulatory framework: the Financial Conduct Authority (FCA) regulates certain types of lending, while RICS standards govern valuations across all product types. HM Land Registry registration applies to all secured lending, and Building Regulations compliance affects the exit valuation regardless of which finance product you use.