There are ten farmer's homes in the Krajeńska Pack.
House 1: Cost: $17,500; upkeep: $5 per day
Variant 2 of House 1: Cost: $17,500
Maintenance cost per day: $5
House 2: Cost: $30,000.
Maintenance costs per day: $10
Variant 2 of House 2: Cost: $30,000.
Maintenance costs per day: $10
Price of House 3: $27,500
Maintenance costs per day: $10
Variant 2 of House 3: Cost: $27,500
Maintenance costs per day: $10
House 4: Cost: $20,000.
Maintenance cost per day: $5
Variant 2 of House 4: Cost: $20,000.
Maintenance cost per day: $5
House 5: Cost: $15,000.
Maintenance cost per day: $5
Variant 2 of House 5: Cost: $15,000.
Maintenance cost per day: $5

Thanks to CUKS0N