Market leading expert witness team and experienced providers of regulatory valuations

How We Can Help You

WHAT WE DO

Our extensive experience and knowledge of the property market means we are able to provide a range of specialist residential and commercial valuations including for the following purposes:

  • Capital Gains Tax including April 2015 valuations for non-residents
  • Inheritance Tax
  • ATED (Annual Tax on Enveloped Dwellings)
  • Matrimonial
  • Charities Act
  • Negligence including Expert Witness
  • Lease Extensions
  • Collective Enfranchisement
WHY ALLSOP

We are recognised as specialists in the areas in which we operate and carry out statutory tax valuations throughout the UK including in Prime Central London.

We were involved in the first Collective Enfranchisement case in London and have been active in the area ever since. Our work includes negotiating and agreeing premiums for lease extension and freehold purchases primarily in Central London.

We offer a strategic, independent, and well experienced service to charity clients throughout the UK.

Key Contacts

Our Valuation Services

Other Valuation Specialisms

Insights

UK commercial property: what Q3 tells us
Publications 22/10/26

UK commercial property: what Q3 tells us

The Property Market | Property Market Updates

The UK commercial property market continues to navigate a challenging economic backdrop, our Q3 update on commercial market c...

The growing divide in London Offices
Blog 20/10/26

The growing divide in London Offices

Valuation | Offices

Central London’s office market continues to present something of a paradox Prime occupational markets remain resilient, with...

Seven-Year Property Cycle? Not Any More
Blog 01/09/26

Seven-Year Property Cycle? Not Any More

The Property Market | Commercial Property

For decades, the UK commercial property market operated on a seven-year rhythm of boom, correction and recovery. That model i...

Leasehold Reform: History in the Making
Blog 28/07/26

Leasehold Reform: History in the Making

Valuation | Leasehold & Freehold Reform

With approximately 4.8 million leasehold flats and houses across England, the Leasehold system is currently subject to a peri...

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