21 NB Number Plate
The known history of 21NB, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 17 Oct 2026, 23:17
21 NB (21NB) – Number Plate History & Timeline
Also written as 21NB. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 21 NB.
On Vehicle
Currently on a 2025 White Porsche 911 Carrera Gts Hev S-A
On Vehicle
Was on a 2023 Black Mercedes-Benz
Sold
This number plate was issued at a DVLA auction in November 1998.
It sold for a hammer price of £3,200 and a total of £4,136 including fees and taxes.
Accounting for inflation, that's £8,220 in today's money.
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What is 21 NB worth?
The value of 21 NB is influenced by its dateless format, the relevance and popularity of the letters NB and comparable sales.
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