537 ONN plate research

537 ONN
Format
Reverse Dateless
Authority Issuer
Nottinghamshire
Era
2009
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kFeb 2009Jun 2026

PWPlateworth

Current estimate

£2,316

Estimate

DVDVLA

February 2009

£1,510

Sale
Approx value
£2,316

Plateworth estimate

Price Change

single price point

Last Sale
£1,510

February 2009

Sale Records
1

1 source

Format Median
£3,002

130 same-format sales

Vs Format Median
-22.9%

estimate vs cohort

Plate History

537 ONN is a Reverse Dateless registration. Plateworth's current estimate is £2,316 with a working range of £1,966 to £3,610, based on 1 comparable sale. The latest evidence is a sale from DVLA at £1,510. No active dealer listing is shown, so the page separates the Plateworth estimate from public sale evidence. This page currently shows 2 timeline events from the loaded registration record.

  1. Likely on retention

    DVSA check

    June 2026

    DVSA has no vehicle assigned to this mark — most likely held on a retention certificate.

  2. DVLA sale recorded

    Date precision: day

    February 2009

    Public sale record used by the valuation context.

    £1,510

About 537 ONN

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The NN index mark traces back to Nottinghamshire. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 6 characters, 537 ONN is a standard-length registration for this era.

Reverse datelessNottinghamshireAge-neutralStandard length

Plate Speak

SETONN

Most likely reading: "SETONN"

Other possible readings

537 ONNSETONN537ONNInitials

Price Guide for this Format

130 same-format sold records across 126 plates currently loaded.

£500

Lowest

£10,153

Average

£94,800

Highest

Distribution

<£3k48%
£3k-£10k30%
£10k-£50k16%
£50k-£100k5%
£100k-£250k0%
£250k-£500k0%
£500k+0%