BUILD A HOUSE

What is Build A House Wiki?

Build A House Wiki is a companion reference guide for the popular Fortnite creative game Build A House, built and maintained by a member of the Build A House team. It lists every item available in the in-game shop with full stats including buy price, income per second, tile size, and rarity tier. Use it to plan your build, compare items, and track which ones you own.

Item Rarity Tiers

• Common — 44.5% spawn chance. Basic items available from the start.
• Uncommon — 30% spawn chance. Slightly better income and unique designs.
• Rare — 17.5% spawn chance. Strong income-to-cost ratios.
• Epic — 6.8% spawn chance. High-value items with great income.
• Legendary — 1.2% spawn chance. Premium items with exceptional stats.
• Mythic — 0.01% spawn chance. Extremely rare, top-tier items.
• Event — Limited-time items from special in-game events.

Mutation Types

Every item can appear in Base, Golden, Galaxy, Rainbow, or Diamond mutations. Higher mutations multiply both cost and income per second:

• ⭐ Golden — 5× cost, 1.5× income. Spawn rate: 0.8%
• 🌌 Galaxy — 10× cost, 2× income. Spawn rate: 0.6%
• 🌈 Rainbow — 25× cost, 2.5× income. Spawn rate: 0.4%
• 💎 Diamond — 50× cost, 3× income. Spawn rate: 0.2%

Features

• 📦 Full item database with cost, income/s, tile size, and rarity for every item
• 🧬 Mutation calculator — see prices and income for all mutation variants
• 🎲 Spawn rates reference for rarities and mutations
• ✅ Collection checklist — track which items you own across all mutations
• ☁️ Cloud save — sync your progress across devices with a personal claim code
• 🌍 Global leaderboard — compete with other players by total coins earned
• 👍 Community item ratings — vote on your favourite items