13 SJM plate research

13 SJM
Format
Reverse Dateless
Authority Issuer
Westmorland
Era
Unknown era
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kFeb 2025Jun 2026

PWIndicative estimate (recorded sales)

Indicative — not yet modelled

£4,229

Estimate

DVDVLA

February 2025

£4,010

Sale
Approx value
£4,229

Plateworth estimate

Price Change

single price point

Last Sale
£4,010

February 2025

Sale Records
1

1 source

Format Median
£3,435

60 same-format sales

Vs Format Median
+23.1%

estimate vs cohort

Plate History

13 SJM is a Reverse Dateless registration. Plateworth's current estimate is £4,229 with a working range of £3,595 to £4,863, based on 1 comparable sale. The latest evidence is a sale from DVLA at £4,010. 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. DVLA sale recorded

    Date precision: day

    February 2025

    Public sale record used by the valuation context.

    £4,010

About 13 SJM

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The JM index mark traces back to Westmorland. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 5 characters, 13 SJM is shorter than most registrations in this era.

Reverse datelessWestmorlandAge-neutralShort format

Plate Speak

BSJM

Most likely reading: "BSJM"

Other possible readings

13 SJMBSJM13SJMInitials

Price Guide for this Format

60 same-format sold prices from recorded sales.

£1,120

Lowest

£4,068

Average

£16,160

Highest

Distribution

<£3k40%
£3k-£10k57%
£10k-£50k3%
£50k-£100k0%
£100k-£250k0%
£250k-£500k0%
£500k+0%

Prices are based on loaded sale evidence and the Plateworth estimate. Latest evidence: February 2025.