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15 min read · By Matt Lenzie · Updated September 2026

100% Bridging Finance: Can You Borrow With No Deposit?

Bridging lenders rarely advance 100% of the value of a single property. But 100% of the purchase price can be funded in the right circumstances, usually by offering additional security, buying below market value or bringing in an equity partner. This guide explains how 100% bridging finance works, the cash you will still need, and the risks of full leverage.

01

Can you get 100% bridging finance?

Not against a single property: bridging lenders typically cap borrowing at 70% to 75% of the security's value. You can, however, borrow 100% of the purchase price if you offer additional property as security, buy genuinely below market value, or bring in an equity partner, and you will still need cash for stamp duty, fees and costs.

Searches for 100% bridging finance or a no deposit bridging loan usually come from property investors and developers who have found a deal and want to preserve their cash. That is a reasonable aim, and there are legitimate ways to achieve it. What does not exist is a mainstream lender that will simply advance the full price of a property with nothing else behind the loan. Any offer of bridging loans that sounds like that deserves close scrutiny.

This guide explains how 100% bridging finance works, the types of bridging loans involved, the three routes that can fund the full purchase price, how much it costs, and the risks that come with borrowing everything. For the basics of the product, see our bridging finance guide.

Key takeaways

  • Lenders rarely lend more than 70% to 75% of the value of any one property, so 100% LTV against a single asset is not realistic.
  • The most common route to 100% of the price is additional security: a charge over a second property so the combined LTV stays within limits.
  • On a genuine below market value purchase, lending against value rather than price can cover most or all of the price, but only if the discount is large enough.
  • A JV equity partner can fund the cash contribution in exchange for a share of the profit.
  • Stamp duty, legal fees and valuations still need funding in cash, and the arrangement fee and retained interest come out of the gross loan, reducing the net amount you receive.
  • If the extra security is a home you or a close family member live in, the loan is likely to be regulated. We will refer you to an FCA-authorised adviser.
02

How does 100% bridging finance work?

Bridging loans are short-term finance judged mainly on the security and the exit, not on your income. That makes the gap between the loan and the property's value the lender's main protection. If the exit fails and the lender has to sell, it needs enough headroom to cover a discounted sale, legal and agency costs, and months of unpaid interest. A 25% to 30% equity cushion is how most specialist bridging lenders size that risk, which is why they stop at 70% to 75%.

100% bridging finance works by keeping that cushion in place while moving where it comes from. Instead of your cash deposit, the lender's protection comes from a second property, a discount on the purchase price, or a partner's equity. The lender's own risk limits do not change.

Gross and net loan amount

It matters whether a quoted LTV is gross or net. The gross loan amount is the full facility, including the arrangement fee and any interest retained at the start. The net loan amount is what actually reaches your solicitor. A lender offering 75% gross LTV with 12 months of interest retained might leave you with a net advance of about 67% of value (assuming a 2% fee and 0.75% a month). When people say they want 100% bridging finance, they usually mean they want the net advance to cover the whole purchase price, which is a higher bar than it first appears.

Price, value and the repayment date

Lenders also look at the purchase price, not just the valuation. Many cap the loan at a percentage of the lower of price and value, and treat a large gap between the two with caution unless there is a clear reason for it. They will also want a realistic exit strategy that repays the whole gross loan by the repayment date, usually through a sale or a refinance onto a buy-to-let or commercial mortgage. Our guide to bridging loan rates explains how LTV bands affect pricing, and you can test gross and net figures on our bridging loan calculator.

03

Types of bridging loans used for 100% funding

The same types of bridging loans are used whether you borrow 65% or 100% of the price. What changes is the security package. The main distinctions are these.

Open and closed bridging loans

Closed bridging loans have a fixed repayment date because the exit is already agreed, for example a sale that has exchanged or a mortgage offer already issued. Open bridging loans have no fixed repayment date within the term, typically up to 12 to 24 months, because the exit is expected but not yet secured. Lenders are more cautious about full leverage on open bridging finance, because there is less certainty the loan will be repaid on time.

First charge and second charge bridging loans

A first charge bridging loan is secured as the only or senior debt on a property. A second charge bridging loan sits behind an existing mortgage. Most 100% bridging finance uses a first charge on the property being bought plus either a first or second charge on the additional property. Our guide to second charge bridging loans explains how that ranking works.

Regulated and unregulated bridging loans

Bridging loans secured on investment property, commercial property or land are usually unregulated business-purpose loans. Bridging loans secured on a home you or a close family member live in are usually regulated by the Financial Conduct Authority (FCA). Construction Capital is not authorised by the FCA and arranges unregulated, business-purpose bridging finance only.

04

Three ways to fund 100% of the purchase price

There are three legitimate routes, and they can be combined. Each keeps the lender's exposure within its normal limits while removing some or all of the cash you would otherwise put in.

RouteHow it worksWhat the lender relies onMain risk to you
Additional securityA charge over a second property you own, so both assets secure one loanCombined LTV across both properties within 65% to 75%Both properties are at risk if the exit fails
Below market value purchaseLoan sized on independent open market value, not the discounted priceA credible valuation and a genuine reason for the discountDown-valuation leaves a funding gap close to completion
JV equity partnerA partner funds the cash contribution alongside the bridging loanNormal LTV on the property plus the partner's cashGiving away a share of the profit and some control

A fourth option sometimes suggested is a second loan from a separate lender behind the bridging loan. In practice few first-charge bridging lenders consent to that on an acquisition, and stacking two short-term loans rarely makes financial sense. It is more common on development finance, where mezzanine finance is an established layer; see our guide to 100% development finance if you are funding a build rather than a purchase.

05

Route 1: additional security and cross-charging

Offering additional security is the most reliable way to borrow the full purchase price. The lender takes a charge over the property you are buying and a second property you already own. Because both assets secure the same loan, the lender looks at the combined value, and the LTV on the new purchase alone can exceed 100% while the overall position stays comfortable.

The additional property can be unencumbered, in which case the lender takes a first charge, or it can already have a mortgage, in which case the bridging lender takes a second charge behind it. A second charge usually needs the consent of the existing mortgage lender and is priced a little higher. Investment property, commercial buildings and land can all be offered; the lender will value each asset separately.

Worked example: 100% of the price with additional security

For illustration, a limited company investor agrees to buy a residential investment property for £400,000. The company also owns an unencumbered buy-to-let flat worth £300,000, which it offers as additional security. All figures are illustrative.

Gross loan: £450,000.
Arrangement fee at 2%: £450,000 × 2% = £9,000.
Interest retained for 12 months at 0.75% per month: £450,000 × 0.75% × 12 = £40,500.
Net advance: £450,000 − £9,000 − £40,500 = £400,500, enough to cover the full £400,000 price.

LTV on the new property alone: £450,000 ÷ £400,000 = 112.5%.
Combined security value: £400,000 + £300,000 = £700,000.
Combined gross LTV: £450,000 ÷ £700,000 = 64.3%, within a typical 70% limit.

Exit: a buy-to-let mortgage on the new property at 75% (£300,000) plus a buy-to-let mortgage on the flat at 75% (£225,000) would raise £525,000, enough to repay the £450,000 bridging loan with headroom for refinance costs, subject to both properties meeting rental cover tests.

The example shows both the appeal and the catch. The purchase is fully funded, but at the end of it the company has two mortgaged properties instead of one mortgaged and one debt-free. The cash was not avoided; it was replaced by equity drawn from an asset that was previously unencumbered.

Watch out: using your home as security

If the additional security is a property that you, or a close family member, live in, the loan is likely to be a regulated mortgage contract even if the purpose is business. The same applies to releasing equity from your home by remortgage or equity release. Construction Capital does not arrange regulated bridging loans or second-charge loans on a home. In that situation you need an FCA-authorised adviser.

06

Route 2: below market value and auction purchases

Where a property is bought for materially less than its open market value, some specialist lenders will size the loan on the valuation rather than the price. That can fund most or all of the purchase price without any additional security. Our full guide to below market value bridging loans covers how lenders assess these deals.

The discount has to be large, genuine and explained. Lenders are comfortable with discounts that come from a recognisable cause: an auction lot with a short completion, a probate or receivership sale, a property that is currently unmortgageable, or a motivated seller with a documented reason. They are far more cautious about discounts that exist only on a deal sourcer's spreadsheet, or sales between connected parties.

The arithmetic is also tighter than many property investors expect. Consider a property with an open market value of £350,000 bought for £250,000, a 28.6% discount. At 70% of value the gross loan is £245,000. Deduct a 2% arrangement fee (£4,900) and 6 months of retained interest at 0.75% per month (£11,025) and the net advance is £229,075. That leaves a shortfall of £20,925 against the price, before stamp duty and fees. Even a large discount does not always deliver a true no deposit bridging loan, which is why BMV deals are often combined with additional security.

The biggest practical risk is the valuation. If the lender's surveyor values the property below your expectation, the loan falls with it, usually late in the process. At auction the risk is sharper: you are committed on the fall of the hammer, pay a 10% deposit on the day and usually have around 20 to 28 days to complete. If you plan to use 100% bridging finance on an auction purchase, line up the lender and the valuation before auction day and keep a fallback source of funds. Our guide to bridging loans for auction purchases covers that timetable, and our auction finance calculator helps test the numbers.

07

Route 3: JV equity and investment partners

If you have the deal and the skills but not the cash, an equity partner can provide the deposit and costs while a bridging lender provides the debt at a normal LTV. From the lender's point of view, this is standard bridging finance: the money is simply coming from the partner rather than from you. The lender will want to see where the equity comes from and will carry out anti-money-laundering checks on the partner.

The cost is a share of the profit, and often a share of control. On a straightforward buy-refurbish-refinance deal, giving away half the profit to avoid putting in £100,000 can be expensive. On a larger development, it can be what makes the project possible. Our JV equity service sets out how these partnerships are typically structured, and our guide to mezzanine vs equity JV compares the cost of equity with the cost of higher-leverage debt.

Whichever structure you use, document it properly. A written agreement should set out who contributes what, how profits and losses are split, who makes decisions, and what happens if the exit is late. Lenders will ask to see it, and it protects both parties.

08

How much does 100% bridging finance cost?

Bridging loan interest rates typically run from 0.55% to 1.5% per month, plus an arrangement fee of 1% to 2%. Fully leveraged deals with complex security usually price towards the middle or upper part of that range, because the lender is relying on more than one property and a tighter margin of equity. Who qualifies for the better interest rates comes down to the combined LTV across all the security, the quality of the exit and your experience of buying and refinancing property. Speed costs little extra: a well-prepared 100% case can still be a fast bridging loan, but the second title adds legal work, so allow for it in your timetable. Even when the loan covers the full purchase price, the transaction is not free of cash. In the additional security example above, the company would still need to pay for the following before or at completion. The figures are illustrative.

CostIllustrative amountNotes
Stamp Duty Land Tax£30,000Higher residential rates for a company on a £400,000 purchase: 5% on the first £125,000 (£6,250), 7% on the next £125,000 (£8,750), 10% on the remaining £150,000 (£15,000)
Legal fees£6,000Your solicitor and the lender's, across two titles
Valuations£3,000One for each property, usually paid upfront
Total cash required£39,000Arrangement fee and interest are already deducted from the loan

Stamp duty is the item that surprises people most. It is calculated on the price, is due within 14 days of completion, and lenders do not normally fund it. Check the figure for your deal with our stamp duty calculator, and take tax advice on your specific circumstances, as reliefs and rates depend on the buyer and the property. Scotland uses Land and Buildings Transaction Tax and Wales uses Land Transaction Tax, each with its own rates.

Interest is the other point to watch. In our example it is retained, meaning 12 months of interest is deducted upfront. If you repay early, lenders typically refund unused retained interest, but check the terms. If interest is serviced monthly instead, the net advance is larger but you need the cash flow to pay it each month. The longer the loan runs past its planned repayment date, the more of the equity cushion is eaten by interest.

09

The risks of full leverage

Borrowing 100% of the price moves all of the risk onto you and your other assets. It can be the right decision on a strong deal with a clear exit, but it should be a deliberate one.

A 100% bridging loan is not a loan without a deposit. It is a loan where the deposit comes from somewhere else: your other property, the seller's discount or a partner's cash.
  1. Two assets at risk. With additional security, a failed exit puts both properties in the lender's hands, not just the one you bought.
  2. No margin for a lower valuation. If the refinance valuation comes in below expectation, a fully leveraged position may not refinance onto a mortgage at all, leaving you to extend at bridging rates or sell.
  3. Default costs escalate quickly. Default interest and extension fees are charged on the whole gross loan. On £450,000, every extra month at 0.75% costs £3,375 in normal interest alone.
  4. Personal guarantees. Most lenders to limited companies require personal guarantees from the directors, so the risk reaches beyond the company. See our guide on personal guarantees.
  5. Less flexibility later. Using your unencumbered assets as security now reduces what you can offer on the next deal.

If those risks feel uncomfortable, a lower-leverage structure may be better value overall. Our guide to alternatives to bridging loans covers options such as delayed completion, deferred payment and term finance.

10

Applying for 100% bridging finance, including with bad credit

100% bridging finance with bad credit

Bad credit does not automatically rule out bridging loans, because bridging lenders focus on the security and the exit rather than income. Many specialist lenders will consider past defaults, satisfied county court judgments or missed payments, particularly if they are older and explained. What bad credit does do is reduce appetite for full leverage. A lender that accepts a weaker credit history will usually want a lower combined LTV, stronger additional security or a more certain exit, and will price the loan higher. If your credit history is complicated, disclose it upfront; surprises found in a credit search late in the process are what cause declines.

What to prepare

Lenders who will consider full-price funding want to see a well-prepared case. Before approaching the market, pull together the following: details and recent valuations or estimates for every property you can offer as security, including any existing mortgages; the reason for any discount to market value, with evidence; a written exit strategy with realistic figures and a fallback; evidence of the cash available for stamp duty, fees and a contingency; details of any credit issues; and details of any equity partner and the agreement between you.

Using a specialist broker

Not every lender offers cross-charged or valuation-based bridging loans, and criteria change often, so a specialist broker can save wasted applications and valuation fees. As an independent broker with access to more than 100 lenders, we can identify which specialist bridging lenders will consider additional security or valuation-based lending on your deal, and structure the gross and net figures so the net advance actually covers what you need. Construction Capital arranges unregulated, business-purpose finance only; if any property involved is a home, we will point you to an FCA-authorised adviser. To test your numbers, submit your deal or read more about our bridging loan service.

Live market data

Regional
market evidence.

Aggregated from 81 towns across 4 counties relevant to this guide.

Median Price

£475,000

Transactions (12m)

236,050

Avg YoY Change

-1.1%

New Build Premium

+31.7%

Pipeline Units

72,292

Pipeline GDV

£26.6B

Median Price by Property Type

Detached

£830,625

Semi-Detached

£610,250

Terraced

£505,000

Flat / Apartment

£330,000

Most Active Markets

TownMedian PriceYoY
Leeds£237,000+0.9%
Manchester£245,0000%
Wigan£183,003+0.8%
Battersea£640,000+2.4%
Wandsworth£640,000+2.4%

Development Pipeline

Approved

20,568

Pending

8,266

Approval Rate

75%

Total Est. GDV

£26.6B

Other 15926New Build 3517Conversion 3397Change of Use 3036Demolition & Rebuild 1052Prior Approval 600

Common questions

Frequently asked
questions.

Can you get 100% bridging finance?

Not against a single property. Bridging lenders typically lend up to 70% to 75% of a property's value. You can borrow 100% of the purchase price by offering a second property as additional security, buying at a genuine discount to market value, or bringing in an equity partner. You will still need cash for stamp duty, legal fees and valuations.

Can I get a bridging loan with no deposit?

Yes, in the sense that the loan can cover the full purchase price, but only if something else provides the lender's equity cushion, such as additional property security or a below market value discount. A no deposit bridging loan still requires cash for costs, and the lender will want a clear exit strategy.

Can I get 100% bridging finance with bad credit?

Possibly. Bridging lenders focus on the security and the exit, so bad credit is not always a barrier. But lenders that accept adverse credit usually want a lower combined LTV, stronger additional security and a clear exit, and charge a higher rate. Disclosing credit issues at the start gives the best chance of a workable offer.

What is a typical rate for a bridging loan?

Bridging rates typically range from 0.55% to 1.5% per month, with arrangement fees of 1% to 2%. Higher leverage, complex security and weaker exits all push the rate towards the upper end, so a fully leveraged deal using additional security may not qualify for the lowest rates. Rates quoted are indicative and depend on the deal.

Is bridging finance a good idea?

It can be, when you need to complete quickly, the property is not yet mortgageable, and you have a clear and realistic exit. It is expensive for long holds and risky when the exit depends on uncertain events. With 100% leverage the downside is larger, so the case for the deal needs to be stronger.

Is it possible to get a 100% mortgage in the UK?

A small number of lenders offer 100% residential mortgages to owner-occupiers, usually first-time buyers. These are regulated products, so you would need an FCA-authorised mortgage adviser. Buy-to-let and commercial mortgages normally require a deposit of around 25% or more, which is why investors look at 100% bridging finance with additional security instead.

Can I use my home as additional security for a bridging loan?

It may be possible, but a loan secured on a home that you or a close family member live in is likely to be a regulated mortgage contract. Construction Capital is not authorised by the FCA and does not arrange regulated loans. You would need to speak to an FCA-authorised adviser.

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