400 KJR plate research

400 KJR
Format
Reverse Dateless
Authority Issuer
Northumberland
Era
Unknown era
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kJun 2025

PWPlateworth estimate

Current estimate

£2,310

Estimate

DSDVLA Search

June 2025

£2,310

Sale
Approx value
£2,310

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

400 KJR is a Reverse Dateless registration. Plateworth's current estimate is £2,310 with a working range of £1,964 to £2,657, based on 1 comparable sale. The latest evidence is a sale from DVLA Search at £2,310. 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

    June 2025

    Public sale record used by the valuation context.

    £2,310

About 400 KJR

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The JR index mark traces back to Northumberland. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 6 characters, 400 KJR is a standard-length registration for this era.

Reverse datelessNorthumberlandAge-neutralStandard length

Plate Speak

AOOKJR

Most likely reading: "AOOKJR"

Other possible readings

400 KJRAOOKJR400KJRInitials

Price Guide for this Format

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

£2,147

Lowest

£2,290

Average

£2,760

Highest

Distribution

<£2.5k83%
£2.5k-£10k17%
£10k+0%

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