Likely on retention
DVSA checkJune 2026
DVSA has no vehicle assigned to this mark — most likely held on a retention certificate.
PWPlateworth
Current estimate
£4,600
EstimateDVDVLA
July 2014
£4,600
Sale| Source | Date | Price | Type |
|---|---|---|---|
| PWPlateworth | Current estimate | £4,600 | Estimate |
| DVDVLA | July 2014 | £4,600 | Sale |
Plateworth estimate
single price point
July 2014
1 source
107 same-format sales
estimate vs cohort
1199 SL is a Reverse Dateless registration. Plateworth's current estimate is £4,600 with a working range of £2,177 to £4,600, based on 1 comparable sale. The latest evidence is a sale from DVLA at £4,600. 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.
Likely on retention
DVSA checkJune 2026
DVSA has no vehicle assigned to this mark — most likely held on a retention certificate.
DVLA sale recorded
Date precision: dayJuly 2014
Public sale record used by the valuation context.
£4,600
Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The SL index mark traces back to Clackmannanshire, now associated with Scotland. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 6 characters, 1199 SL is a standard-length registration for this era.
HGGSL
Most likely reading: "HGGSL"
Other possible readings
107 same-format sold records across 105 plates currently loaded.
£700
Lowest
£3,571
Average
£12,650
Highest
Distribution