Port Alma, Ontario, Canada
As of September 4, 2026, the median asking price in Port Alma is $469,900, across 752 active MLS® listings.
Those listings have been on the market an average of 71 days.
251 new listings came to market in Port Alma in the last 30 days.
Asking prices work out to about $1,031 per square foot, based on the 160 listings that report floor area.
Detached homes in Port Alma are listed at an average of $526,958 across 498 active listings.
Homes in Port Alma are listed at an average of $939,924 across 72 active listings.
Vacant land in Port Alma are listed at an average of $579,779 across 63 active listings.
Duplexes in Port Alma are listed at an average of $376,588 across 25 active listings.
Port Alma is a very small lakeside hamlet at the south end of Lake St. Clair in the Municipality of Chatham-Kent. The neighbourhood’s character is defined by marinas, seasonal cottages and year-round single-family homes, with a strong recreation and boating/fishing orientation. Demographics skew toward long-time local households, retirees, and seasonal residents, so day-to-day services are limited within the hamlet and most shopping, healthcare, and employment access happens via short drives to nearby communities (e.g., Blenheim/Chatham) and regional employers in Chatham-Kent and Windsor-Essex.
Amenities are centred on the waterfront (marina access, shoreline parks, outdoor recreation), while schools and most community services are accessed in surrounding towns rather than within Port Alma itself. Public transit is minimal to non-existent in-hamlet, making car-dependence the norm. Real estate is primarily detached homes and cottages with a smaller rental pool; demand tends to be influenced by seasonal desirability and waterfront scarcity rather than dense employment growth. Recent market behaviour is typically steadier than big-city cycles, with higher carrying costs and insurance considerations for waterfront/flood-risk areas offset by lifestyle demand and limited supply; rental prospects are more niche, with some owners focusing on furnished/seasonal leasing rather than conventional long-term rentals.
Port Alma currently has just 1 active for-sale listing, with a median asking price of $558,900, pointing to very limited inventory and potentially reduced choice for buyers. With listings averaging 112 days on market, demand appears measured at current pricing, suggesting room for negotiation and a need for well-positioned, accurately priced offerings. For investors, the tight supply is supportive, but the slower pace indicates returns may depend on buying right and having a longer hold or leasing strategy.
Walk Score 0 · Bike Score 8
The median asking price in Port Alma is $469,900, across 752 active MLS® listings as of September 4, 2026. The average asking price is $633,950. These are list prices on homes currently for sale, not sale prices.
There are 752 active MLS® listings in Port Alma as of September 4, 2026. 251 of them came to market in the last 30 days.
Homes currently listed in Port Alma have been on the market an average of 71 days as of September 4, 2026. This measures how long active listings have been available so far, not how long they take to sell.
Of the 752 homes currently listed in Port Alma, 66% detached houses, 8% vacant land, 3% duplexes, 3% townhouses.
Port Alma 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 8.
Communities.ca Inc.
Stuart Hall, REALTOR® · Licence #LIC-00651009 · Century 21 Bravo
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