Also, plan to set aside 3 to 6 months of living expenses in an emergency fund. The NerdWallet Emergency Fund Calculator can help you determine how much you should ideally put aside.
Get Pre-Approved
If you need financial assistance, make sure you take the steps to get pre-approved for a loan. Contact a local lender that offers specialized loans for floating homes before you start browsing, so the process can move more quickly.
Hire a Real Estate Agent
Consider hiring a real estate agent, especially if you're new to this type of buying process. Having professional guidance can save you a lot of time, stress, and money in the long run.
Browse Floating Homes
Do an internet search for "floating homes for sale in", followed by your state name. Include a city name for more localized listings. Most will be For Sale By Owner (FSBO) or listed by a realtor.
Make an Offer
Move fast (but strategically) once you find a floating home you love. The supply is limited, and you don't want to miss out.
Apply For a Dock Lease

You'll own the home but not the area under it, which means you must apply to lease the space. The marina has to approve you to lease the slip. The exact timing of this step can vary, but it typically occurs before the closing.
Get the Necessary Inspections and Permits
Call the city to find out exactly what you need, but a flotation inspection (typically involving underwater components) and a home inspection (of the house itself) will enable you to fully understand the condition of the floating home.
Close the Deal
If everything looks good, you can review and sign the papers, pay, and officially take ownership of the floating home.
Set Up Your Utilities
Call the local utility companies and put the services in your name. Do this ASAP, preferably before moving in.
Budgeting for a Floating House
Floating homes come with a unique set of upfront and ongoing costs. Some mirror those of traditional houses, but others are specific to life on the water.
Upfront Costs
- Purchase price: The cost of a floating home can vary widely based on factors such as location, size, condition, and features. Prices can range from a few hundred thousand to over a million.
- Inspection fees: Make sure there are no hidden issues by getting an inspection from a pro who has experience with floating homes. Your lender may even require it. This involves a dive survey to check out the underside of the house; it usually costs between $500 and $1,000.
- Down payment: Depending on the financing type, the down payment may be higher than what’s typically required for land homes.
Ongoing Costs
- Moorage fees: If you don’t own the slip where your floating home is anchored, you’ll need to rent the space. This can be a significant monthly cost, which usually covers water, garbage, sewage, parking, and maintenance of common areas.
- Homeowner association (HOA) fees: If your floating home is part of a community or marina with shared amenities, you may have to pay HOA fees in addition to the slip/moorage fee.
- Utilities: You’ll likely be responsible for covering the cost of additional utilities such as internet, gas, and electricity.
- Insurance: Floating homes require a specialized insurance policy that covers potential risks such as sinking, flood damage, and storm-related damage. Costs can vary significantly, especially by company, so do your research.
- Financing costs: Floating homes don’t typically qualify for a traditional mortgage. Applying for a personal loan or a specialized floating home loan are two options to consider.
- Maintenance: You need to factor in maintenance costs with any home, but life on the water comes with special tasks.
Maintenance and Upkeep

Floating homes can often cost less to maintain than traditional houses, but they have unique upkeep needs. Here are some areas and tasks to add to your checklist.
- The hull: It's at risk of water damage and marine growth, and it may also experience cracking, depending on the build material. Don't skip regular inspections! Carefully do self-inspections every few weeks. Schedule professional inspections annually (at the very least) and after bad storms.
- Corrosion: Metal parts or fixtures, especially ones near or below the waterline, are susceptible to this issue. Quickly treat areas that show signs of corrosion.
- Waterproofing: Check the inside and outside of the home for potential water leaks or areas where water could get inside. That includes the roof, walls, windows, and doors. If you find any leaks, take care of them ASAP to prevent further water damage.
- Utility connections: Utilities such as electricity, water, and sewage are typically connected via lines that run to shore or a dock. Check these connections for wear or damage, especially since the home can move around a bit.
- Anchoring and mooring: Make sure that the home’s mooring lines, anchors, and related equipment are in good condition. Look for wear, chafing, or any signs that a failure could be on the horizon.
- Decks: They can degrade over time since they're exposed to the elements, so check, clean, reseal or restain, and repair decking as needed.
- Ventilation and humidity: Floating homes can be prone to moisture and humidity problems. Good ventilation is necessary. Invest in a quality dehumidifier.
- Pests: Water often welcomes pests, including rodents and insects. Use preventative measures to keep them away.
- Safety equipment: Keep life rings, fire extinguishers, smoke alarms, and other safety equipment on hand at all times.
- Winterizing: If you’re in a location with cold winters, there's the potential for freezing. Go through a winterizing process, which includes insulating water lines and using heat tape to keep them from freezing. Floating homes in extremely cold climates may also need a bubbler system or agitator to prevent ice from forming around the flotation system.
How Insurance Works for Floating Houses
Floating houses have additional risks of damage, including the risk of sinking. This means that standard homeowners' insurance won't cut it. You'll need to look into specialized coverage made specifically for floating homes.