21 BL Number Plate
The known history of 21BL, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 12 Sept 2026, 23:07
21 BL (21BL) — Number Plate History & Timeline
Also written as 21BL. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 21 BL.
Sold
This number plate was issued at a DVLA auction in November 1991.
It sold for a hammer price of £2,300 and a total of £2,973 including fees and taxes.
Accounting for inflation, that's £7,000 in today's money.
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What is 21 BL worth?
The value of 21 BL is influenced by its dateless format, the relevance and popularity of the letters BL and comparable sales.
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