The Chicken Coop
When you let Gotz build this extention, you receive space for five more chickens. You can own up to 10 chickens. The cost is 5,000g and 420 pieces of lumber.
First House Extention
When Gotz completes this upgrade, you will have a kitchen with a fridge and a cabinet. The quality of your television set also improves. The cost is 4700 gold and requires 370 peices of lumber. The kitchen is well worth it.
First Barn Extention
When Gotz completes this upgrade, it will give you space for 10 extra animals, adding up to 20 in total. It also gives you another place for a pregnant sheep or cow to stay until it has its baby. The cost is 6800 gold and 500 wood, but it is well worth it.
Second House Extention
When Gotz completes this upgrade, you can finally get married. It comes with more kitchen and cabinet space, a living room, a fireplace, another bed, and a higher quality T.V. If you have enough money, Won comes over and tries to sell you a vase. It will cost you 750 wood, and only 10,000 gold.
The greenhouse sits right next to your house. It works in a way that is identical to the greenhouse found in Harvest Moon 64, except it is smaller and the orange cup seeds can only grow there. The cost is 30,000 gold and 580 lumber, and it can easily be torn down by hurricanes or winter storms.