Deer Island, New Brunswick, Canada
As of August 12, 2026, the median asking price in Deer Island is $269,900, across 15 active MLS® listings.
Those listings have been on the market an average of 186 days.
3 new listings came to market in Deer Island in the last 30 days.
Asking prices work out to about $255 per square foot, based on the 12 listings that report floor area.
Detached homes in Deer Island are listed at an average of $371,450 across 8 active listings.
Deer Island is a small, coastal island community in Charlotte County at the mouth of Passamaquoddy Bay, defined by working waterfronts, aquaculture/fishing, and a quiet rural lifestyle. Housing is dominated by detached single-family homes and seasonal cottages with larger lots, strong ocean views in pockets, and limited new construction. Demographics skew older with many long-time residents, along with a seasonal population lift in summer; the local economy is tied to marine industries and services in nearby towns.
Amenities are modest and community-scaled: local convenience services, marinas/wharves, outdoor recreation (coastline access, boating/kayaking, hiking), and essential services reached via short drives and the year-round ferry connection to the mainland (L’Etete) for broader shopping and healthcare in the wider St. George/Charlotte County area. School options are limited on-island and typically involve travel to nearby communities for elementary/secondary schooling depending on catchment; public transit is minimal, so vehicle dependence is the norm. Real estate demand is driven by lifestyle/retirement buyers and second-home purchasers; investment performance tends to come from value buying and constrained supply rather than rapid liquidity, with rental demand strongest for furnished/seasonal and worker housing tied to marine operations.
Deer Island currently has 23 active for-sale listings with a median asking price of $225,000 and an average of $226 per square foot, suggesting pricing is relatively consistent across available inventory. Homes are taking an average of 182 days to sell and only 3 new listings came on in the past 30 days, pointing to a slower, steady market where buyers have time to negotiate while investors should prioritize properties with clear value-add or strong rental/seasonal demand.
Walk Score 0 · Bike Score 2
The median asking price in Deer Island is $269,900, across 15 active MLS® listings as of August 12, 2026. The average asking price is $280,947. These are list prices on homes currently for sale, not sale prices.
There are 15 active MLS® listings in Deer Island as of August 12, 2026. 3 of them came to market in the last 30 days.
Homes currently listed in Deer Island have been on the market an average of 186 days as of August 12, 2026. This measures how long active listings have been available so far, not how long they take to sell.
Of the 15 homes currently listed in Deer Island, 53% detached houses, 13% vacant land.
Deer Island has a Walk Score of 0 out of 100, which Walk Score classifies as Car-Dependent — almost all errands require a car. Bike Score is 2.