505 O Number Plate
The complete history of every known vehicle, auction sale, advert and more from first issue onwards.
505 O (505O) — Number Plate History & Timeline
Also written as 505O. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 505 O.
This plate is not currently being monitored.
Sold
This number plate was issued at a DVLA auction in June 2026.
It sold for a hammer price of £31,510 and a total of £38,946 including fees and taxes.
Own 505 O? Get a free valuation and cash offer here
Alternatively, list this plate on our site for free.
What is 505 O worth?
The value of 505 O is influenced by its dateless format, the desirability of the letter O and comparable sales.