A Clear, Supportive Approach for Leaseholders
Leasehold property can be complex, and understanding the true value of a lease — or the premium payable to extend it — is essential to protecting your property’s long-term value. As lease terms shorten, costs can increase significantly, making early, accurate valuation advice particularly important.
At Ashbourne Property Consultant, we provide independent lease extension and leasehold valuations, prepared in accordance with RICS professional standards. Our valuations are evidence-based, transparent, and designed to support both statutory and informal lease extension negotiations.
We advise leaseholders, landlords, investors, and professional advisers across North West London and surrounding areas, offering clear guidance and reliable valuation advice at every stage.
For many leaseholders, the lease extension process can feel daunting. There are often unfamiliar terms, legal deadlines, and concerns about cost and negotiation.
Our role is to:
Explain your position clearly
Assess the premium fairly and accurately
Help you understand your rights and options
Support informed negotiations
All advice is provided in plain English, ensuring you feel confident and well-informed before proceeding.
Lease Extension Valuations
A lease extension valuation determines the premium payable to extend a lease, typically by 90 years under the Leasehold Reform, Housing and Urban Development Act 1993, with ground rent reduced to a peppercorn.
Our valuation considers:
The current lease length
Ground rent provisions
Market value of the property
Marriage value (where applicable)
Relativity and market evidence
Our valuations are suitable for:
Statutory lease extensions
Informal (voluntary) negotiations
Advice prior to serving a Section 42 notice
Leasehold Valuations
A leasehold valuation assesses the value of a leasehold interest for a variety of purposes, including sales, purchases, refinancing, and legal matters.
We provide leasehold valuations for:
Buying or selling leasehold property
Shared ownership and staircasing
Portfolio and investment planning
Professional and advisory purposes
Each valuation reflects lease terms, market conditions, and local comparable evidence.
Why Accurate Leasehold Valuations Matter
Without professional valuation advice, leaseholders risk:
Overpaying for a lease extension
Entering negotiations from a weak position
Delays caused by incorrect assumptions
Disputes with freeholders
A properly prepared valuation helps ensure fairness, protects value, and supports successful outcomes.
Why Choose Ashbourne?
Clients choose us because we offer:
RICS-regulated, fully independent advice
Clear, evidence-based valuations
Local leasehold expertise across North West London
Practical guidance for leaseholders
Professional credibility for advisers and solicitors
Personal service from instruction to completion
Our approach balances technical precision with clear, approachable communication. If you are considering a lease extension, require a leasehold valuation, or would like advice on your options, we would be pleased to help.
Frequently Asked Questions
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As a general guide, lease extensions should be considered before the lease falls below 80 years, when marriage value becomes payable and premiums increase.
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Yes. We provide valuations for both statutory (1993 Act) and informal lease extension negotiations.
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Yes. Our valuations are professionally prepared and suitable for negotiation with freeholders and their advisers.
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Yes. We regularly liaise with solicitors and other professional advisers to support a smooth process.
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Timescales vary depending on the property, but we will confirm expected turnaround times at the point of instruction.

