151 B plate research

151 B
Format
Reverse Dateless
Authority Issuer
Lancashire
Era
Unknown era
Status
Sold

Price History

£0£15k£30k£45k£60kMay 2026

PWPlateworth estimate

Current estimate

£8,798

Estimate

RBRegtransfers Blog

May 2026

£18,150

Sale
Approx value
£8,798

Plateworth estimate

Price Change
+0.0%

over full record

Last Price Change

No sale movement

Dealer Listings
0 shown

price-change events

Listing Variance

single listing

Cheapest Listing

No listing

Plate History

151 B is a Reverse Dateless registration. Plateworth's current estimate is £8,798 with a working range of £8,068 to £18,031, based on 1 comparable sale. The latest evidence is a sale from Regtransfers Blog at £18,150. 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. Regtransfers Blog sale recorded

    Date precision: month

    May 2026

    Public sale record used by the valuation context.

    £18,150

About 151 B

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The B index mark traces back to Lancashire. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 4 characters, 151 B is shorter than most registrations in this era.

Reverse datelessLancashireAge-neutralShort format

Plate Speak

ISIB

Most likely reading: "ISIB"

Other possible readings

151 BISIB151BInitials

Price Guide for this Format

£18,150

Lowest

£18,150

Average

£18,150

Highest

Distribution (loaded evidence)

<£2.5k0%
£2.5k-£10k0%
£10k+100%

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