Likely on retention
DVSA checkJune 2026
DVSA has no vehicle assigned to this mark — most likely held on a retention certificate.
BYZ 4 plate research
BYZ 4
- Format
- Northern Irish
- Authority Issuer
- Plateworth data
- Era
- 2022
- Status
- In Private Ownership
Price History
PWPlateworth
Current estimate
£2,860
EstimateDVDVLA
April 2022
£2,860
Sale| Source | Date | Price | Type |
|---|---|---|---|
| PWPlateworth | Current estimate | £2,860 | Estimate |
| DVDVLA | April 2022 | £2,860 | Sale |
Plateworth estimate
need 2 sale records
April 2022
1 source
170 same-format sales
estimate vs cohort
About BYZ 4
Dateless registrations avoid an obvious vehicle age marker, which can make short combinations more flexible across prestige vehicles and long-term private ownership. At 4 characters, BYZ 4 is shorter than most registrations in this era.
DatelessAge-neutralShort format
Plate Speak
BYZA
Most likely reading: "BYZA"
Other possible readings
BYZ 4BYZABYZ4Initials
Plate History
BYZ 4 is a Northern Irish registration. Plateworth's current estimate is £2,860 with a working range of £2,027 to £3,318, based on 1 comparable sale. The latest evidence is a sale from DVLA at £2,860. 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.
DVLA sale recorded
Date precision: dayApril 2022
Public sale record used by the valuation context.
£2,860
Price Guide for this Format
170 same-format sold records across 154 plates currently loaded.
£115
Lowest
£12,473
Average
£94,400
Highest
Distribution
<£3k11%
£3k-£10k42%
£10k-£50k43%
£50k-£100k4%
£100k-£250k0%
£250k-£500k0%
£500k+0%