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Rentals & Sales
Property Reporter21 May 2026Medium risk

£1.4m Bridging Loan Spurs Lease Extension Strategy in St John's Wood: What Landlords Need to Know

A recent £1.46m bridging loan secured by a St John's Wood investor highlights an effective lease extension strategy using Section 42 notices to reduce ground rents and improve refinancing options. This article breaks down practical steps landlords can take to replicate this approach and manage associated risks.

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Why This Development Matters to Landlords

A property investor in St John's Wood recently obtained a £1.46 million bridging loan to purchase a luxury flat and promptly serve a Section 42 lease extension notice. This strategy aims to reduce onerous ground rents and unlock better mortgage refinancing options—an increasingly important consideration as lenders tighten criteria on leases with high or escalating ground rents.

For landlords, especially those holding flats with short leases or high ground rents, this case underlines the value of proactive lease extension strategies combined with short-term finance solutions. It also signals the growing appetite among lenders and investors for properties with longer leases and manageable ground rent liabilities.

Practical Implications Across Landlord Profiles

  • Single-Unit Landlords: If you own a flat with a lease under 80 years or a high ground rent, consider how a lease extension could increase your property's marketability and refinancing potential.
  • HMO and Portfolio Landlords: While lease extensions can be more complex for multiple units, prioritising flats with the shortest leases or highest ground rents can protect asset value and improve portfolio liquidity.
  • Accidental Landlords: If you inherited or bought a property without fully assessing lease terms, reviewing lease length and ground rent is crucial to avoid refinancing barriers.

Understanding Bridging Finance as a Lease Extension Enabler

Bridging loans provide short-term capital, often up to 12 months, to fund lease extensions before refinancing on standard mortgage terms. In the St John's Wood example, the £1.46 million bridging loan enabled the investor to:

  • Acquire the property swiftly
  • Serve the Section 42 lease extension notice promptly
  • Reduce ground rent obligations, thus enhancing lender appetite

Bridging finance typically carries higher interest rates and fees than traditional mortgages but can be cost-effective when used strategically to unlock longer-term financing.

Navigating the Section 42 Lease Extension Process

Serving a Section 42 notice is the first formal step to extend a flat lease by 90 years and reduce ground rent to a peppercorn (effectively zero). Key points for landlords:

  • Timing: Lease extensions usually complete within 3 months to 1 year, depending on negotiation and tribunal involvement.
  • Valuation: Engage a qualified surveyor experienced in leasehold enfranchisement to negotiate premium costs.
  • Legal Advice: Specialist lease extension solicitors can ensure notices comply with statutory requirements, reducing risk of delays or disputes.

Aligning Lease Extensions With Refinancing Objectives

Before initiating a lease extension, landlords should:

  1. Assess Current Lease Terms: Identify properties with leases under 80 years or high ground rents that restrict mortgage options.
  2. Consult Mortgage Lenders: Confirm their lease length and ground rent requirements for refinancing.
  3. Estimate Costs: Obtain lease extension valuations and bridging finance quotes to model total expenditure.
  4. Plan Timelines: Coordinate lease extension serving and completion to coincide with mortgage refinancing applications to minimise finance gaps.

Recommended Immediate Actions

  • Review your portfolio for flats with leases under 80 years or escalating ground rents.
  • Consult a bridging finance broker specialising in lease extension funding to explore short-term loan options.
  • Engage a surveyor and solicitor experienced in Section 42 lease extensions to prepare for notice serving.
  • Schedule a meeting with your mortgage lender to clarify lease conditions for refinancing.

How Rentals & Sales Can Support You

Our team offers tailored portfolio reviews and compliance audits focused on leasehold issues. We can connect you with trusted bridging finance specialists and lease extension solicitors to streamline the process. Additionally, we provide pricing strategy advice to ensure your properties remain competitive as lease lengths improve.


Compliance disclaimer: This article provides general information and does not constitute legal or financial advice. Landlords should seek professional advice tailored to their specific circumstances.

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