Why Work with an On-Island Realtor When Buying on Mayne Island
Quick answer: Island property comes with things city buyers rarely deal with: private water, septic systems, Islands Trust zoning and ferry-dependent logistics. A realtor who lives on Mayne knows how to check each one. That helps you avoid costly surprises and buy with confidence.
What’s different about buying a home on Mayne Island?
Most Mayne Island homes aren’t connected to city water or sewer. Water usually comes from a drilled well, a rainwater catchment system or a small community water system. Wastewater usually goes to a private septic system. Each one affects what a property is worth, what it costs to run and how many people it can comfortably support.
Water deserves extra attention. A BC government advisory on the Southern Gulf Islands warns that wells near the coast can draw in seawater, which can be permanent. It names Mayne and Galiano along Active Pass as areas of high vulnerability. Septic systems come with a paper trail. Island Health requires an Authorized Person to install or maintain them, and the owner should have a Letter of Certification, plans and a maintenance plan. A local realtor knows to ask for all of it.
How do Islands Trust zoning and bylaws affect what you can build?
Mayne Island is part of the Islands Trust, whose mandate is to “preserve and protect” the islands’ environment and character. Land use is set by the Mayne Island Local Trust Committee through the Official Community Plan (Bylaw No. 144) and the Land Use Bylaw (Bylaw No. 146). The Land Use Bylaw includes a zoning map and a map showing where secondary suites are allowed. The Official Community Plan sets development permit areas for streams, wetlands and sensitive ecosystems. Building permits and inspections are handled separately by the Capital Regional District.
What this means for you: the guest cottage, studio or suite you’re picturing may or may not be allowed on a particular lot. A local realtor can help you check zoning, permit history and anything registered on the title before you make an offer, not after.
For more on what to expect, see Deanna Stobart’s guide to purchasing on Mayne Island.
Buying on Mayne isn’t just about the house. It’s about the water, the land and the community you’re joining.
Why does it help to have a realtor who lives on the island?
What to Check Before Buying Island Property
- Water supply: Is it a well, rainwater catchment or a community system? Ask for water-quality and flow test results. For wells near the shore, include chloride and conductivity.
- Septic records: Ask for the Letter of Certification, the system plans, the maintenance plan and service records.
- Disclosure statement: Rural properties in BC often come with a Rural Property Disclosure Statement covering well water, septic and drainage. Read it closely.
- Zoning and permits: Confirm the zoning, whether a suite or cottage is allowed, and that existing buildings were permitted through the CRD.
- Shoreline and streams: Waterfront and creekside lots may fall inside development permit areas with extra rules.
- Insurance: Get a quote early. Insurers look at how far a home is from a fire hall and a water source for firefighting.
