Homes for sale in Sarnia

264 homes for sale in Sarnia, median asking $449,900 ($50,000 to $22,000,000). That's about $435 per square foot. The typical home has been listed 46 days; 21 came on in the last 7 days. Houses make up 84% of what's for sale.

view 264 homes →
Currently, 264 homes are for sale in Sarnia, Ontario, with a median asking price of $449,900 and a range from $50,000 to $22,000,000. The median days on market is 46, with 21 new listings added in the last 7 days and 88 in the past 30. The median year built is 1968, and the median price per square foot is $435. Most listings are houses (223), with a median price of $449,900, followed by townhouses (20), land (12), and condos (9). The majority of homes are priced under $500,000, with 161 in that range, out of 258 listings under $2 million. Listings with four or more bedrooms are the most common, with a median price of $499,900. The bulk of the inventory is concentrated in Sarnia, which accounts for four of the listings.

Summary written by mihom with AI, from the MLS® listing data on this page (October 24, 2026). The figures below are counted straight from the listings.

264
homes
$449,900
median asking
$50K to $22M
$435
median per sq ft
46 days
median on market
21
listed this week
87 in 30 days
1968
median year built

asking prices

161
61
24
9
3
1
3
<$500K
$500–750K
$750K–1M
$1–1.5M
$1.5–2M
$2–3M
$3M+

on the map

by type

typehomesmedian
houses223$449,900
townhouses20$424,900
Land12$499,950
condos9$372,400

by bedrooms

bedroomshomesmedian
1 bedroom29$329,900
2 bedroom28$389,900
3 bedroom80$364,425
4 bedroom82$499,900
5+ bedroom45$699,900

by price

pricehomesmedian
under $500K161—

questions buyers ask

What do homes in Sarnia cost?

Median asking price is $449,900 across 264 active listings, ranging from $50,000 to $22,000,000, or about $435/sq ft.

How fast are homes selling here?

The median active listing has been on the market 46 days. 21 homes were listed in the last week and 87 in the last 30 days.

How much more is a 3-bedroom than a 2-bedroom?

Median asking is $389,900 for 2 bedrooms (28 listings) and $364,425 for 3 bedrooms (80 listings).

What types of homes are for sale?

223 houses (median $449,900), 20 townhouses (median $424,900), 12 Land (median $499,950), 9 condos (median $372,400).

How old are the homes?

Median year built is 1968 across the listings with a recorded build year.

statistics are computed from the 264 active MLS® listings matching this page and refresh every few hours with the feed. medians, not averages, so one outlier can't move them.