1 BBL plate research

1 BBL
Format
Reverse Dateless
Authority Issuer
Berkshire
Era
Unknown era
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kJun 2026Jun 2026

PWIndicative estimate (recorded sales)

Indicative — not yet modelled

£12,006

Estimate

CCCollecting Cars

June 2026

£12,001

Sale
Approx value
£12,006

Plateworth estimate

Price Change

single price point

Last Sale
£12,001

June 2026

Sale Records
1

1 source

Format Median
£11,610

119 same-format sales

Vs Format Median
+3.4%

estimate vs cohort

Plate History

1 BBL is a Reverse Dateless registration. Plateworth's current estimate is £12,006 with a working range of £10,205 to £13,807, based on 1 comparable sale. The latest evidence is a sale from Collecting Cars at £12,001. No active dealer listing is shown, so the page separates the Plateworth estimate from public sale evidence. This page currently shows 1 timeline event from the loaded registration record.

  1. Collecting Cars sale recorded

    Date precision: day

    June 2026

    Public sale record used by the valuation context.

    £12,001

About 1 BBL

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The BL index mark traces back to Berkshire. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 4 characters, 1 BBL is shorter than most registrations in this era.

Reverse datelessBerkshireAge-neutralShort format

Plate Speak

IBBL

Most likely reading: "IBBL"

Other possible readings

1 BBLIBBL1BBLInitials

Price Guide for this Format

119 same-format sold records across 65 plates currently loaded.

£7,270

Lowest

£15,193

Average

£75,900

Highest

Distribution

<£3k0%
£3k-£10k34%
£10k-£50k65%
£50k-£100k2%
£100k-£250k0%
£250k-£500k0%
£500k+0%

Prices are based on loaded sale evidence and the Plateworth estimate. Latest evidence: June 2026.