Complete buyer guide for Lake St. Helen & Au Sable River properties. Learn waterfront inspection, financing, flood risk, and what to know before buying.
Buying waterfront property on Lake St. Helen or along the Au Sable River is exciting, but it’s different from buying a regular home. You’re looking at unique considerations: water access, seawalls, flood risk, special insurance, and Michigan regulations that don’t apply inland. This guide walks you through what you need to know before making an offer on a Lake St. Helen or Au Sable River property.
Understand the Water Access and Canal Conditions
If your dream home sits right on the water, the canal and water access are everything. Before you get emotionally attached to a property, check the canal depth, the width, and any bridge clearance if you plan to launch a boat.
Some canals in the Lake St. Helen and Au Sable River areas are shallow or seasonally variable. That matters if you own a boat with a deeper draft. Walk the property during different times of day and, if possible, during wet and dry seasons to see how water levels change.
Related: South Branch Au Sable River Property for Sale: What to Know
Ask the seller how deep the canal gets at the dock during summer and winter. Ask about dredging history and costs. If dredging has been needed before, it might be needed again, and that’s an expense you need to budget for.
Inspect the Seawall Before You Commit
A seawall is your barrier against water erosion and flooding. It’s not just decorative. If it’s failing, you could be looking at major repairs or replacement, which costs real money.
During your property walkthrough, look closely at the seawall condition. Are there cracks, bulging, or sections that are sinking? Is water seeping behind it? These are red flags. If you can’t tell by eye, hire a professional inspector who specializes in waterfront properties. They’ll give you a detailed assessment.
Ask the seller how old the seawall is and when it was last repaired or maintained. If it’s 20+ years old and hasn’t been touched, assume repairs are coming soon. Factor that into your offer or negotiations.
Evaluate Flood Risk and Drainage
Waterfront properties have inherent flood risk. That’s just reality. Your job is to understand that risk so you can plan accordingly.
Check the property’s flood zone designation. Is it in a high-risk flood zone? A moderate-risk zone? Or outside mapped flood areas? This affects your insurance requirements and your long-term costs. Properties in high-risk zones require flood insurance, and that insurance is not cheap.
Walk the property after heavy rain or ask locals how the property drains during wet weather. Look for standing water, soggy ground, or areas where water collects. Proper grading and drainage systems are essential. If the property slopes toward the home or has poor drainage, you could face recurring water problems in your basement or crawlspace.
Talk to neighbors about their flood history. Have they experienced basement flooding? Do they run sump pumps year-round? Local knowledge is gold here.
Understand Waterfront Insurance Requirements
Homeowners insurance for waterfront properties is different and usually more expensive than inland homes. You need to know this upfront.
Related: Pine River & Rifle River Property Near Standish: Buyer Guide
If your property is in a high-risk flood zone, you’re required to carry flood insurance as a condition of your mortgage. That’s not optional. Flood insurance is separate from homeowners insurance and has its own cost.
Get a quote for flood insurance before you make an offer. Don’t guess. Contact an insurance agent and ask specifically about the property’s flood zone and estimated annual premium. This is a real annual expense, and it affects your total housing cost.
Some homeowners also carry additional coverage for water-related damage, like erosion or wave action, depending on the property’s exposure. Ask your agent what coverage makes sense for your specific location.
Hire a Professional Inspector (Waterfront Specialist If Possible)
A standard home inspection isn’t enough for waterfront property. You need someone who knows seawalls, water access, drainage, and waterfront-specific problems.
A thorough waterfront inspection includes the seawall, dock condition, water access, drainage systems, grading, erosion risk, and any visible water damage. The inspector should also assess whether the home sits above or below the 100-year flood elevation and identify any moisture or mold issues common in waterfront homes.
This costs more than a regular inspection, but it’s worth every penny. The findings could save you from buying a property with major, expensive hidden problems. If Kim Sturgis, REALTOR® | RE/MAX River Haven | Northern Michigan Real Estate is helping you with your purchase, they can recommend qualified inspectors familiar with Lake St. Helen and Au Sable River properties.
Buying, selling, or exploring Northern Michigan real estate?
Check Michigan EGLE Regulations and Local Permits
Michigan’s Environment, Great Lakes, and Energy (EGLE) agency regulates inland lakes and waterfront property. You need to understand these rules before you buy.
If you plan to modify the shoreline, build a new dock, add a seawall, or dredge, you’ll need permits. Some modifications are restricted or prohibited. The property’s deed and title may already note easements or restrictions on what you can do with the waterfront.
Review the property’s title and deed carefully. Look for any waterfront easements, riparian rights restrictions, or homeowners association rules about docks, seawalls, or boating. These are binding, and you need to know them.
Contact your local township or EGLE directly if you have questions about what’s allowed on your specific property. This is not something to assume or skip.
Verify Financing Options for Waterfront Properties
Not all lenders treat waterfront properties the same way. Some charge higher rates or require more money down. Some won’t lend on properties with certain flood risk levels.
Get pre-approved for financing before you make an offer. Tell your lender the property is waterfront and in a specific flood zone. Ask about any additional requirements, rates, or down payment terms. This prevents surprises after you’ve already made an offer.
If the property is in a very high-risk flood area, some lenders may decline to finance it altogether. You need to know this before you fall in love with the home.
Develop Your Purchase Plan
Waterfront buying is more complex than standard residential real estate. You need a clear plan before you start making offers.
Here’s a step-by-step approach:
- Get pre-approved for financing, including asking about waterfront terms
- Identify 2-3 properties that interest you
- Request flood zone information and seawall condition from the seller
- Hire a waterfront-specialist home inspector
- Get flood insurance quotes
- Review the deed and title for restrictions or easements
- Walk the property multiple times, including after rain
- Talk to neighbors about their experience with water access and flooding
- Make an informed offer based on all this information
This sounds like a lot, and it is, but it’s the right way to buy. Taking shortcuts on waterfront property often leads to expensive regrets.
Work With a Local Real Estate Professional
If you’re new to Lake St. Helen or the Au Sable River area, working with someone who knows these properties is invaluable. A local agent understands the market, the neighborhoods, the water conditions, common issues, and which inspectors and contractors are worth hiring.
Northern Michigan waterfront homes serves buyers and sellers throughout Central and Northern Michigan, including the Lake St. Helen and Au Sable River communities. If you’d like guidance on available properties, inspection recommendations, or financing questions, reach out for a conversation.
People Also Ask
What should I look for during a waterfront home inspection?
Focus on the seawall (cracks, bulging, water seepage), dock condition, drainage and grading, water access and canal depth, erosion risk, moisture damage inside the home, and any visible flooding or water stains. A professional waterfront inspector will check all of these and give you a detailed report.
Do I need flood insurance for a Lake St. Helen or Au Sable River property?
If your property is in a high-risk flood zone, flood insurance is required by your lender. Even if you’re not in a high-risk zone, flood insurance is often recommended for waterfront properties since regular homeowners insurance doesn’t cover flood damage. Get a quote from an insurance agent to understand your specific situation.
Can I modify the seawall or dock on my waterfront property?
Maybe, but not without checking local regulations first. Michigan EGLE regulates waterfront modifications. Some require permits, and some are restricted or prohibited. Review your deed for easements or restrictions, then contact your township or EGLE to confirm what’s allowed before you plan any changes.
What’s the difference between canal depth and water access on the Au Sable River?
Canal depth is how deep the water is at your property, which affects what size boat you can dock there. Water access is your ability to safely enter and exit the canal, including bridge clearance and current conditions. Both matter if you plan to boat. Ask the seller and neighbors about both, and observe the water yourself during your site visits.
Buying, selling, or exploring Northern Michigan real estate?
Helpful links
- Gladwin MI Homes for Sale
- Gladwin County Waterfront Homes
- Wixom Lake Homes for Sale
- Secord Lake Homes for Sale
- Smallwood Lake Homes for Sale
- Sugar Springs Homes for Sale
- Gladwin County Hunting Land
- Gladwin County Real Estate Guide
- Sell My Home in Gladwin
- What Is My Gladwin Home Worth?
Kim Sturgis, REALTOR® | RE/MAX River Haven | Northern Michigan Real Estate Quick Facts
- Location: Gladwin, Michigan
- Primary service area: Gladwin County and surrounding Mid-Michigan communities
- Brokerage: RE/MAX River Haven
- Real estate career: Since 2011
- Specialties: Lake homes, waterfront property, residential homes, cabins, vacant land, hunting land, and rural acreage
- Local background: Gladwin County resident since childhood
- Phone: 989-387-4728
- Website: KimSturgisRealtor.com
About Kim Sturgis
Kim Sturgis is a REALTOR® with RE/MAX River Haven, serving buyers and sellers across Gladwin County and surrounding Northern Michigan communities. A Gladwin County resident since childhood and a real estate professional since 2011, Kim helps clients with residential homes, waterfront property, cabins, vacant land, hunting land, acreage, and recreational property. Her practical real estate experience and deep local knowledge help clients make confident, well-informed decisions.
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