Tamdhu 18 Year Old Cask Strength is a collectable Scotch whisky from Tamdhu 18 Year Old Cask Strength aged 18 years. Based on 78 recorded auction lots across 31 months of trading data, the current median hammer price is £290, with the most recent sale at £250. Over the trading window, prices have ranged from £200 (low) to £447 (high). Accounting for lot-to-lot variation, a realistic valuation range for Tamdhu 18 Year Old Cask Strength is £230–£270 (±8% around the latest sale).
Year-on-year, Tamdhu 18 Year Old Cask Strength is down 7.4%, with a 6-month trend of +25% (up). wsky1 aggregates hammer prices from major public Scotch whisky auctions including Scotch Whisky Auctions, Whisky Auctioneer, and Bonhams. All prices are in GBP and exclude buyer's premium (typically 24–28% additional at major houses). Past auction performance is not a guarantee of future value.
Tamdhu 18 Year Old Cask Strength is a whisky distillery. Tamdhu 18 Year Old Cask Strength is an age-stated bottling at 18 years old.
Age statement
A 18-year age statement signals extended maturation, which limits how much was ever bottled.
These are scarcity and demand signals drawn from the bottle's own attributes — they describe the bottle, not a prediction of future price. Not investment advice.
Latest sale
£250
24-month median
£290
24-month high
£447
24-month low
£200
Estimated value · likely range
£230–£270 ±8%
Auction hammers swing lot to lot with condition, fill level and timing. Treat this band — not a single figure — as the bottle's value.
| Month | Median | Lots |
|---|---|---|
| April 2026 | £250 | 1 |
| February 2026 | £280 | 1 |
| November 2025 | £230 | 2 |
| October 2025 | £230 | 1 |
| September 2025 | £290 | 1 |
| June 2025 | £250 | 1 |
| December 2024 | £200 | 1 |
| October 2024 | £255 | 2 |
| September 2024 | £210 | 1 |
| July 2024 | £240 | 2 |
| June 2024 | £250 | 1 |
| May 2024 | £290 | 1 |
The latest hammer price for Tamdhu 18 Year Old Cask Strength at auction is £250. Across the most recent 24 months of auction data, the median hammer price is £290, with a high of £447 and a low of £200. All prices are in GBP and exclude buyer's premium. Data is aggregated from major auction houses including Scotch Whisky Auctions, Whisky Auctioneer, and Bonhams.
Tamdhu 18 Year Old Cask Strength is down 7.4% year-on-year based on monthly median hammer prices. Over the past 6 months it has moved up 25%. Past auction performance is not a guarantee of future value.
Tamdhu 18 Year Old Cask Strength regularly appears at major Scotch whisky auction houses including Scotch Whisky Auctions (Scotland), Whisky Auctioneer (Scotland), Just Whisky, Whisky Hammer, and Bonhams. The current median hammer price is £290 (excluding buyer's premium). At most major houses, buyer's premium adds 24–28% on top of hammer for the buyer; sellers typically receive the hammer price minus a sales commission of 5–15%.
Over the past 12 months Tamdhu 18 Year Old Cask Strength has moved down 7.4%, with a current median hammer price of £290. The bottle has been observed at auction across 78 recorded lots in our database. wsky1 provides hammer-price data for informational purposes only — not investment advice. Whisky is an illiquid alternative asset; secondary-market value depends heavily on bottle condition, fill level, label integrity, and timing.
wsky1 ingests public auction results from major auction houses (via direct scraping of Scotch Whisky Auctions, Whisky Auctioneer, Bonhams, and Whisky Hammer, plus aggregated data from WhiskyHunter). For each bottle, we group hammer prices by year-month and compute the median price per month. The figures shown — latest £250, 24-month median £290 — are derived from this monthly-median methodology. All prices are hammer prices in GBP, excluding buyer's premium.
No. All prices on wsky1 are hammer prices only. Buyer's premium at major Scotch whisky auction houses currently runs at 24–28% on top of the hammer price. A bottle of Tamdhu 18 Year Old Cask Strength that hammers at £250 would cost the buyer approximately £315 all-in including buyer's premium.
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