wsky1

William Grant & Sons - 25 Year Old (Rare Cask Reserves Set)

£110

latest hammer price

Rare at auction· 2 lots a year

Auction lots

3

Houses

1

Last sold

150 days ago

William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) is a collectable Scotch whisky from William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) aged 25 years. Based on 3 recorded auction lots across 3 months of trading data, the current median hammer price is £110, with the most recent sale at £110. Over the trading window, prices have ranged from £90 (low) to £150 (high). Accounting for lot-to-lot variation, a realistic valuation range for William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) is £80–£140 27% around the latest sale).

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About William Grant & Sons - 25 Year Old (Rare Cask Reserves Set)

William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) is a whisky distillery. William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) is an age-stated bottling at 25 years old.

What drives this bottle's value

  • Considerable age

    A 25-year age statement reflects long maturation and the small surviving volume that implies — older stock is scarcer.

  • Non-standard format

    Bottled in a 350ml format rather than the standard 700ml, which sets it apart from the regular run.

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.

Release & bottling facts

Distillery
William Grant & Sons - 25 Year Old (Rare Cask Reserves Set)
Age
25 years
Bottle size
350ml

Latest sale

£110

24-month median

£110

24-month high

£150

24-month low

£90

Estimated value · likely range

£80–£140 ±27%

Auction hammers swing lot to lot with condition, fill level and timing. Treat this band — not a single figure — as the bottle's value.

Market presence

last 12 months

Rare at auctiononly a handful of lots a year

Seen at auction

2 lots

Cadence

≈ every 183 days

Houses

1

Activity rank

top 39% of tracked bottles

Last seen

150 days ago

Across the auction houses wsky1 tracks.

Price history (monthly median)

£87£121£155Oct 22Oct 25Apr 26

Recent auction results

MonthMedianLots
April 2026£1101
October 2025£901
October 2022£1501

Frequently asked questions

How rare is William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) at auction?

William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) appeared in 2 auction lots over the last 12 months across the auction houses wsky1 tracks — rare at auction (only a handful of lots a year). That puts it in the top 39% by auction activity among the 30,758 bottles wsky1 tracks — most collectable bottles hammer only a handful of times a year.

What is the current auction price of William Grant & Sons - 25 Year Old (Rare Cask Reserves Set)?

The latest hammer price for William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) at auction is £110. Across the most recent 24 months of auction data, the median hammer price is £110, with a high of £150 and a low of £90. 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.

How much has William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) changed in value over the past year?

wsky1 currently has fewer than 12 months of auction data for William Grant & Sons - 25 Year Old (Rare Cask Reserves Set), so a year-on-year trend is not yet computed. Recent hammer prices range from £90 to £150 (median £110).

Where can I sell William Grant & Sons - 25 Year Old (Rare Cask Reserves Set)?

William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) 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 £110 (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%.

Is William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) a good investment?

William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) has appeared in 3 recorded auction lots in our database, with a current median hammer price of £110. wsky1 provides hammer-price data for informational purposes only — not investment advice.

How does wsky1 calculate the price of William Grant & Sons - 25 Year Old (Rare Cask Reserves Set)?

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 £110, 24-month median £110 — are derived from this monthly-median methodology. All prices are hammer prices in GBP, excluding buyer's premium.

Does the price include 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 William Grant & Sons - 25 Year Old (Rare Cask Reserves Set) that hammers at £110 would cost the buyer approximately £139 all-in including buyer's premium.

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