Westminster Bridging Loan Calculator

Estimate your monthly interest, fees and total borrowing costs for Westminster property finance in seconds

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Calculate Your Westminster Bridging Loan Costs

Our Westminster bridging loan calculator gives you an immediate, transparent estimate of the costs involved in short-term property finance across the City of Westminster. Whether you are purchasing a pied-a-terre in Mayfair, funding a refurbishment in Pimlico, or securing an auction lot in Paddington, understanding your likely costs before you commit is essential to sound financial planning.

Westminster bridging finance rates typically start from 0.55% per month for prime residential security with strong borrower profiles and clear exit strategies. Arrangement fees are generally set at 2% of the gross loan, although this can vary depending on the complexity of the transaction, the loan-to-value ratio, and the lender selected from our panel of over 200 UK specialists. Most Westminster bridging loans are available up to 75% loan-to-value (LTV), with higher leverage sometimes possible where additional security or cross-charges are offered.

The calculator below allows you to adjust property value, loan amount, term length, monthly interest rate, and arrangement fee percentage to model different scenarios. This is particularly useful when comparing the cost of a short three-month bridge against a longer twelve-month facility, or when deciding whether to stretch to a higher LTV. For a full breakdown of our bridging finance services or to understand how the bridging process works, visit the relevant pages on our site.

Bridging Loan Calculator

Estimate your bridging finance costs with our interactive calculator. For a precise, personalised quote, speak to our team.

Loan Details

£

£1,000,000

£

£650,000

1 month24 months
0.45%1.50%

Cost Breakdown

Loan-to-Value (LTV)65.0%
Monthly Interest Cost£4,875.00
Total Interest (12 months)£58,500.00
Arrangement Fee (2%)£13,000.00
Total Cost of Borrowing£71,500.00
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This calculator provides estimates only. Actual rates and fees may vary based on individual circumstances.

Understanding Westminster Bridging Costs

Bridging finance involves several cost components beyond the headline interest rate. Understanding each element ensures you can accurately budget for your Westminster property transaction and avoid any unwelcome surprises at completion or redemption.

Monthly Interest

Monthly interest is the primary ongoing cost of a bridging loan and is calculated as a percentage of the outstanding loan balance. For Westminster properties, rates typically range from 0.55% to 1.2% per month depending on factors including LTV, property type, borrower experience, and the clarity of your exit strategy. Interest can be serviced monthly (paid as you go), retained (deducted from the loan advance upfront), or rolled up (added to the loan balance and paid at redemption). Retained and rolled-up interest structures are most common for short-term Westminster bridges, as they reduce the monthly cash-flow burden on the borrower.

Arrangement Fees

The arrangement fee, also known as the facility fee, is charged by the lender for setting up the loan. This is typically 2% of the gross loan amount for Westminster bridging transactions, although it can range from 1% to 2.5% depending on the lender and complexity. On a one-million-pound loan, a 2% arrangement fee equates to twenty thousand pounds. This fee is usually deducted from the loan advance at completion, so you do not need to fund it separately.

Exit Fees

Some lenders charge an exit fee when the bridging loan is redeemed, typically ranging from 1% to 1.5% of the loan amount. However, many lenders on our panel do not charge exit fees at all, and we actively seek exit-fee-free options for our Westminster clients. Always check whether an exit fee applies before committing to a facility.

Legal Costs

You will need to cover both your own solicitor's fees and the lender's legal costs. For Westminster bridging loans, combined legal fees typically range from three thousand to eight thousand pounds depending on the transaction complexity, the number of properties involved, and whether the title requires any remedial work. We can recommend experienced Central London property solicitors who regularly handle bridging completions on tight timescales.

Valuation Fees

An independent RICS valuation is required for all bridging loans. Valuation fees for Westminster properties typically range from one thousand to three thousand pounds, reflecting the higher property values in the borough. For properties above five million pounds, a more detailed valuation from a specialist surveyor may be required, increasing the cost. Desktop valuations are occasionally accepted for lower-risk, lower-LTV transactions, which can save both time and money.

Westminster-Specific Cost Considerations

Westminster property values are among the highest in the United Kingdom, which means the absolute cost of borrowing is naturally larger even when rates are competitive. A 0.65% monthly rate on a two-million-pound loan produces a monthly interest bill of thirteen thousand pounds, compared to just three thousand two hundred and fifty pounds on a five-hundred-thousand-pound loan at the same rate. However, higher-value Westminster properties often attract more competitive rates from specialist lenders due to the quality of the security and strong local demand. Prime Westminster postcodes such as SW1, W1, and W2 are particularly well-regarded by lenders. To discuss your specific circumstances, contact our Westminster specialists or explore our full range of bridging finance services.

Typical Westminster Bridging Scenarios

To illustrate how costs vary across different Westminster bridging transactions, here are three worked examples reflecting common scenarios we arrange for clients in the borough. Each scenario assumes a 2% arrangement fee and retained interest. These figures are indicative and your actual costs may differ based on individual circumstances and lender selection.

Mayfair Flat Purchase

  • Property Value£2,000,000
  • Loan Amount£1,400,000
  • Term6 months
  • Monthly Rate0.65%
  • LTV70%
Monthly Interest£9,100
Total Interest (6 mo)£54,600
Arrangement Fee (2%)£28,000
Total Cost£82,600

Victoria Investment

  • Property Value£800,000
  • Loan Amount£560,000
  • Term12 months
  • Monthly Rate0.75%
  • LTV70%
Monthly Interest£4,200
Total Interest (12 mo)£50,400
Arrangement Fee (2%)£11,200
Total Cost£61,600

Paddington Auction Purchase

  • Property Value£500,000
  • Loan Amount£375,000
  • Term3 months
  • Monthly Rate0.85%
  • LTV75%
Monthly Interest£3,187.50
Total Interest (3 mo)£9,562.50
Arrangement Fee (2%)£7,500
Total Cost£17,062.50

As these examples demonstrate, shorter terms produce lower total interest costs but higher monthly payments relative to the loan size. The Paddington auction scenario shows how a short three-month bridge keeps total costs below twenty thousand pounds even at a higher rate, while the Victoria investment accumulates more than fifty thousand pounds in interest over a full year. Use the calculator above to model your own scenario, then speak to our team for a precise, personalised quotation.

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Our calculator provides useful estimates, but every Westminster bridging transaction is unique. Share your details below and receive a tailored quotation from our specialist team within 30 minutes.

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