What Should I Check Before Buying Waterfront Property in Maine?

Start with the deed, not the shoreline photo

Ask for the deed, referenced plans, easements and any waterfront association documents. Have your attorney explain whether you own frontage, hold a right to cross another parcel, or share a beach or dock. Ask who pays for access-road and common-area maintenance.

A water view does not establish access. Even where access exists, the language may limit parking, boat storage or dock use. Walk the route with a plan in hand, and involve a surveyor when the boundary or location of an easement is uncertain.

Check what you can change after closing

Before budgeting for a larger deck, tree removal or shoreline work, speak with the town’s code enforcement office. Maine DEP’s shoreland zoning resources explain the state framework; the applicable local ordinance and parcel-specific conditions still matter.

Request approvals for existing structures and ask which agencies must review your proposed project. The fact that a dock, retaining wall or addition already exists does not prove that it was permitted or can be expanded. Get the answer for the actual project, rather than relying on “grandfathered” in a description.

Price the water-related risks before your offer is firm

Review the address in FEMA’s Flood Map Service Center, then discuss the building’s location, elevation and claims information with an insurance professional. A mapped zone is one input, not a promise that another location cannot flood.

Get quotes for the coverage your use requires before the insurance contingency expires. The National Flood Insurance Program notes that most homeowners insurance does not cover flood damage. Ask separately about wind, water backup, seasonal vacancy and any rental use.

Read the septic and water records together

Obtain the septic design, permits, inspection information and service history. Have a qualified inspector assess the system and ask the local plumbing inspector about proposed changes in bedrooms or occupancy. A functioning system today does not establish approval for your future plans.

For a private water source, arrange appropriate testing and ask about treatment and winter operation. For lakefront property, also ask how shoreline conditions, boat access and shared facilities change with water levels and seasons. Coastal buyers should investigate exposure and maintenance needs at the specific site.

Turn the findings into a purchase decision

Build a document checklist before touring: access rights, survey or plans, permits, wastewater records, insurance quotes and association costs. Mark each item confirmed, unresolved or unacceptable. Put investigation deadlines and suitable contingencies in the offer with your agent and attorney.

If your main reason for buying is a dock, an addition or year-round use, resolve that issue early. A lower price may not compensate for losing the use you wanted. Source links and agency guidance reviewed October 26, 2026.

Get the free Maine Home Buyer’s Guide

Keep the broader purchase process organized while you investigate the waterfront details. Request my free Maine Home Buyer’s Guide: enter your name and email in the Home Buyer Guide form. Then bring your waterfront questions and the property address when we discuss your search.