Valuations provides online independent professional modern and classic Porsche valuations with a detailed provenance report and extensive use of comparables for insurance, divorce, mediation, probate and inheritance tax, HMRC NOVA customs import and export valuations and more. As a vetted member of the UK Register of Expert Witnesses, we provide Single Joint Expert reports and other valuation services to UK divorce solicitors and Expert Witness services for civil and criminal cases, working to CPR Part 35 or FPR Part 25. All enquiries are treated in strict confidence.

OUR Services

Porsche Insurance valuations

Independent online Porsche insurance valuations for modern and classic models including modified or incomplete projects.

Porsche probate valuations

Detailed, independent Porsche valuations for probate or inheritance tax use from personal inspection or desktop.

HMRC NOVA Valuations

Importing a classic Porsche or moving a collection to the UK from overseas? Order an independent HMRC NOVA valuation.

Porsche divorce vaLuations

Classic Porsche valuation reports for mediation or divorce use. I have extensive experience in this field at all price ranges.

single joint expert WITNESS

Single Joint Expert Witness reports to FPR Part 25 for use in divorce mediation, civil case settlement or in the Family Court.

Expert Witness Consultant

Porsche Valuations supports solicitors with preparatory research and case validation on actions into the millions of pounds.

My mission: to be the gold standard in independent expert vehicle valuations

about ME

Classic car valuations expert, John Glynn, is a professional classic car valuations consultant with over thirty years experience as an independent vehicle valuer, including a decade spent as Valuations Editor for Glass’s Guide: the UK motor trade’s bible of vehicle data and market valuations. A lifelong classic car enthusiast and renowned Porsche writer, my motor trade career goes back almost forty years. I’m the expert that insurers, lenders, solicitors and private clients come to for specialist independent expert advice and support.

what my customers say:

"John, thanks for your sensible advice on Porsche 964 RS investments – you covered a few things I would never have thought of. Will come back to you for an insurance valuation when I find the right car."

Peter in London – Porsche 964RS valuation

"Thanks John, I appreciate the quick turnaround on the Boxster valuation. Super detailed and higher than the figure I had last year!"

Chris in Buckinghamshire – 981 Boxster Insurance Valuation

"Hi John, very many thanks for this most useful and further illuminating report. I will pass a copy to my insurer and be in touch again for the next renewal."

Steve in Yorkshire – Modified 964 Insurance Valuation

"Thank you John for the valuation. I think it is a fair judgement and well written summary. I have forwarded your report to the insurance company."

Michael in Belfast – Macan Write-Off Valuation Report

"John, thanks for your email and excellent valuation. We will be in touch when the need arises to revalue our other classics."

Sarah in Kent – 991 Turbo Cabriolet Insurance Valuation

"John, this is incredibly helpful, and I can see how much work you have put into it. I am enormously grateful - thank you so much - and Dad will be delighted, I'm sure."

Lucy in Manchester – Porsche 356 Insurance Valuation



07565 348453

Where We Are

1 Percy Road
Woodford Halse
Northants NN11 3RN

Mon-Thurs: 8AM – 5PM

Who We Are

Porsche Valuations is part of Specialist Car Valuations Limited: UK company number 13782283. Values on this site are an opinion: markets can go down as well as up.