DVLA Search sale recorded
Date precision: daySeptember 2025
Public sale record used by the valuation context.
£3,860
505 BK plate research
505 BK
- Format
- Reverse Dateless
- Authority Issuer
- Portsmouth
- Era
- Unknown era
- Status
- In Private Ownership
Price History
PWPlateworth estimate
Current estimate
£3,860
EstimateDSDVLA Search
September 2025
£3,860
Sale| Source | Date | Price | Type |
|---|---|---|---|
| PWPlateworth estimate | Current estimate | £3,860 | Estimate |
| DSDVLA Search | September 2025 | £3,860 | Sale |
Plateworth estimate
over full record
No sale movement
price-change events
single listing
No listing
Plate History
505 BK is a Reverse Dateless registration. Plateworth's current estimate is £3,860 with a working range of £3,281 to £4,439, based on 1 comparable sale. The latest evidence is a sale from DVLA Search at £3,860. 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 505 BK
Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The BK index mark traces back to Portsmouth. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 5 characters, 505 BK is shorter than most registrations in this era.
Reverse datelessPortsmouthAge-neutralShort format
Plate Speak
SOSBK
Most likely reading: "SOSBK"
Other possible readings
505 BKSOSBK505BKInitials
Price Guide for this Format
6 loaded same-format comparable prices shown until active listings are available.
£3,100
Lowest
£3,857
Average
£5,200
Highest
Distribution
<£2.5k0%
£2.5k-£10k100%
£10k+0%
Prices are based on loaded sale evidence and the Plateworth estimate. Latest evidence: September 2025.