Since Nikki didn’t have a place to call her own all this time, you get to unlock a new Home for her and Momo in the 1.9 update. There are several steps to complete before you get to this point, plus a unique questline tied to this. But, once you get your new home, it is yours for the taking. This guide will explain how to get a home in Infinity Nikki.
How to Get a House in Infinity Nikki

After updating your game to the 1.9 version, complete the new World quest called Set Off For A Warm Place to get a new home. To start, head over to Inbound Wharf in Sea of Stars, and you will get a new cutscene. In it, you will be introduced to a new NPC called Oriin. You will then be taken to a new island, and pick a name for your island to claim it as your own. You get one area unlocked from the get-go, but for the other areas, you require the Expansion Permit.
Expansion Permits are available for purchase at the new Home Shop. It will cost several Astralites to get all four Expansion Permits for all four areas. Once you set foot within your new Home island, your home will be built and ready for occupancy. You get to jump on the giant Heart in front of your home once every day to “Like” your home, or step into the portal beside the heart to visit other players’ Homes and like those.
All House Features

Besides exploring in and around your new home, you get to partake in various activities. Gardening is one of them, and you get to collect new plants from the shop and plant them around your home to customize it. Plus, your home will require new furniture, so you get to learn how to collect materials and craft new items and decor. Any activity you perform within your island rewards you with a certain amount of Astralites.
Also, interacting with the new Astral Tree within your island will grant you Astralites randomly. Use up any Astralites earned in the store to purchase new furniture, decor, plants, or Expansion Permits. With all the work you have put in learning how to take care of your home and island, you will be rewarded with new outfits. Equipping these outfits grants new abilities for Nikki, which help you take on new challenges in the update.
Infinity Nikki always hosts new events per update, and we have a couple of guides on those like All 10 Photo Locations for Yin Yuan Album and All 8 Gifty Locations for Danqing Season you could check out.