Goblins Farm
Gold Mine (Builder Base) — Clash of Clans

Gold Mine (Builder Base)

Builder Base Buildings

Resource Building

Updated: 18 September 2026 · By the Goblins Farm team

The Gold Mine produces Gold. Upgrade it to boost its production and Gold Storage capacity.

What the numbers say

Gold Mine is a resource building in the Builder Base. It is unlocked at Builder Hall 1 and upgradeable through 10 levels. It occupies 3x3 tiles.

Across those levels it gains hitpoints from 300 to 1,150.

Taking one from level 1 to 10 costs 1,906,000 Builder Elixir in total, and 10 days 9 hours of build time.

How it looks at each level

Gold Mine (Builder Base) level 1
Level 1
Gold Mine (Builder Base) level 3
Level 3
Gold Mine (Builder Base) level 5
Level 5
Gold Mine (Builder Base) level 6
Level 6
Gold Mine (Builder Base) level 8
Level 8
Gold Mine (Builder Base) level 10
Level 10

Stats by level

Gold Mine stats by level
LevelHitpointsDPS or effectBuild costBuild timeBuilder Hall
13001,000 Builder Elixir10 m1
23505,000 Builder Elixir20 m3
340010,000 Builder Elixir40 m3
446030,000 Builder Elixir2 h4
555060,000 Builder Elixir6 h5
6650100,000 Builder Elixir1 d6
7750200,000 Builder Elixir1 d 12 h7
8850300,000 Builder Elixir2 d8
91,000400,000 Builder Elixir2 d 12 h9
101,150800,000 Builder Elixir3 d10

Where these numbers come from. Read from Clash of Clans' own game files, client build 18.600.3. They are exact for that build and do not reflect anything released after it, so verify in game before committing an upgrade.

Game values are read from Supercell's own game files, reproduced as fan content under Supercell's Fan Content Policy. Goblins Farm is not affiliated with, endorsed, sponsored, or specifically approved by Supercell, and Supercell is not responsible for it.