550 CM plate research

550 CM
Format
Reverse Dateless
Authority Issuer
Birkenhead
Era
Unknown era
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kFeb 2023

PWPlateworth estimate

Current estimate

£5,500

Estimate

DSDVLA Search

February 2023

£5,500

Sale
Approx value
£5,500

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

550 CM is a Reverse Dateless registration. Plateworth's current estimate is £5,500 with a working range of £4,675 to £6,325, based on 1 comparable sale. The latest evidence is a sale from DVLA Search at £5,500. 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 Search sale recorded

    Date precision: day

    February 2023

    Public sale record used by the valuation context.

    £5,500

About 550 CM

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The CM index mark traces back to Birkenhead, now associated with Merseyside. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 5 characters, 550 CM is shorter than most registrations in this era.

Reverse datelessBirkenheadMerseysideAge-neutralShort format

Plate Speak

SSOCM

Most likely reading: "SSOCM"

Other possible readings

550 CMSSOCM550CMInitials

Price Guide for this Format

6 loaded same-format comparable prices shown until active listings are available.

£5,400

Lowest

£6,003

Average

£6,570

Highest

Distribution

<£2.5k0%
£2.5k-£10k100%
£10k+0%

Prices are based on loaded sale evidence and the Plateworth estimate. Latest evidence: February 2023.