Lease Extension Calculator
Lease Extension Calculator
Protect your investment – Leases below 85-80 years will make it difficult for you to sell or even arrange a remortgage.
It is VITAL your lease doesn’t fall below 80 years, the costs to extend increase dramatically.

Hurry! Save money on your Lease before it gets too expensive.
As soon as you serve your Section 42 Notice the clock stops and your lease length is fixed to that date.
We work with your lawyer, or we can introduce you to expert solicitors to serve the legal papers. Contact us for a free initial consultation.
If you would like a rough idea of the lease extension premium, try our free calculator above!

Your lease is a depreciating asset. It is imperative that you extend your lease before it falls below 80 years, otherwise the cost to do so will increase exponentially.
Find out more about The lease extensions Journey.

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Lease Extension Calculator
Rough Lease Extensions Extimate Only
This lease extension calculator is intended to give you the user a rough estimate for the premium payable for a 90 year lease extension under the terms of the Leasehold Reform, Housing and Urban Development Act 1993. Law and values used within the calculation are prone ta change, which will affect the figure given.
The calculator does not take into account rising ground rents. Under no circumstances should the figure be relied upon and no further action should be taken without professional advice.
It does not take into account any other costs, including valuation and legal fees that are payable by a leascholder under the terms of the Act.
The figure reported should not be used to serve notice or a counter notice nor should it be used at any tribunal or court proceeding.
Arnold & Baldwin accept no liability or responsibility to any person or organisation relying upon the information contained within this Website.
020 8642 2999
surveyors@arnoldandbaldwin.co.uk
Four step process to Extending the lease of your property
1. Calculate the cost of your properties Lease Extension
Use our Free Lease Extension Calculator above to determine an estimate for extending your property(s) lease.
2. Book Your Lease extension Expert Surveyor
Now you have your estimate you can book one of our expert surveyors. There maybe a product fee (from £600) on top of your lease extension estimate depending upon your circumstance and based upon your property value if applicable.
3. We’ll contact you
Our Lease Extension experts will be in contact with you to discuss your requirements, options and the process.
4. Relax, we’ll do the rest
Now our team of honest, approachable experts have made contact, you can sit back and allow us to do the work.

Unsure about the Lease Extension Process?
If you are still unsure about the lease extension process then please read this article.
Alternatively, please call our honest, approachable experts who will be more than happy to give you advice 020 8642 2999
Don’t take our word for it, see what our clients have to say
We've helped over 6,500 property buyers make informed decisions with confidence in the last year. Read what they have to say about their experience with Arnold & Baldwin.
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Honest, Approachable Experts
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Want to know more or get a quote? Fill out the short form below and we'll be in touch soon.
020 8642 2999
surveyors@arnoldandbaldwin.co.uk