DVLA sale recorded
Date precision: dayMarch 2026
Public sale record used by the valuation context.
£9,010
17 SUM plate research
17 SUM
- Format
- Reverse Dateless
- Authority Issuer
- Leeds
- Era
- Unknown era
- Status
- In Private Ownership
Price History
PWIndicative estimate (recorded sales)
Indicative — not yet modelled
£9,109
EstimateDVDVLA
March 2026
£9,010
Sale| Source | Date | Price | Type |
|---|---|---|---|
| PWIndicative estimate (recorded sales) | Indicative — not yet modelled | £9,109 | Estimate |
| DVDVLA | March 2026 | £9,010 | Sale |
Plateworth estimate
single price point
March 2026
1 source
59 same-format sales
estimate vs cohort
Plate History
17 SUM is a Reverse Dateless registration. Plateworth's current estimate is £9,109 with a working range of £7,743 to £10,475, based on 1 comparable sale. The latest evidence is a sale from DVLA at £9,010. 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.
About 17 SUM
Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The UM index mark traces back to Leeds, now associated with West Yorkshire. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 5 characters, 17 SUM is shorter than most registrations in this era.
Reverse datelessLeedsWest YorkshireAge-neutralShort format
Plate Speak
ITSUM
Most likely reading: "ITSUM"
Other possible readings
17 SUMITSUM17SUMInitials
Price Guide for this Format
59 same-format sold prices from recorded sales.
£1,200
Lowest
£3,947
Average
£12,933
Highest
Distribution
<£3k44%
£3k-£10k53%
£10k-£50k3%
£50k-£100k0%
£100k-£250k0%
£250k-£500k0%
£500k+0%
Prices are based on loaded sale evidence and the Plateworth estimate. Latest evidence: March 2026.