A single Cattle Farm or Spice Farm requires 4 fields to operate at 100% efficiency. The classic "Spanish Quadrant" layout works best:
Lay roads surrounding the exterior of your housing blocks.
After 1,000 hours of playtesting, the single most reliable for a balanced start is the "Harbor Horn." anno 1503 layout
Ultimate Anno 1503 Layout Guide: Optimize Your Production and City Grid
Connect them to the main city.
This basic block focuses on low upkeep and rapid expansion. It utilizes a single small Marketplace to minimize early financial strain. The 2x4 Residential Block Diagram
Not all islands are created equal. You will find tundra, desert, jungle, and temperate zones. A layout that works on a flat southern jungle island will fail on a rocky northern tundra island. For example, jungle islands often lack Hops fertility, forcing you to either settle a second island for Alcohol or rely on inefficient Small Farms. The key is to always scout the island's resources before you drop that first warehouse. A single Cattle Farm or Spice Farm requires
Create 4xN blocks of houses separated by roads, with market squares integrated to ensure all houses are covered.