239 ONTARIO STREET - Main photo, Sarnia, Ontario

239 ONTARIO STREET - Photo 2 of 34, Sarnia, Ontario

239 ONTARIO STREET - Photo 3 of 34, Sarnia, Ontario

239 ONTARIO STREET - Photo 4 of 34, Sarnia, Ontario

239 ONTARIO STREET - Photo 5 of 34, Sarnia, Ontario

+29 photos

239 ONTARIO STREET - Photo 1 of 34, Sarnia, Ontario

1 / 34

$399,000

239 ONTARIO STREET — Sarnia, Ontario

N7T1L6

About This Property

Wonderfully maintained and stylishly updated this centrally located freestanding office building could unlock the next level of growth for your business! With on-site paved parking for 8, inside is laid out with reception, board room, 7 offices and 1 washroom. This building has been updated inside and out over the past few years including flooring and windows ’18; roof shingles ’19; furnace & central air ’20; flat roof ’24; new rear fencing ’26. UR2-32 zoning allows for offices, personal services and orthopaedic supply sales. (id:63357)

Property Location

Map

Property Details

Property Type: Detached
Status: Active

Location & Neighborhood

What's nearby 239 ONTARIO STREET

Nearby Schools

P.E. McGibbon
School
0.1 km
Hanna Memorial
School
1.1 km
St. Matthew
School
1.2 km
London Road
School
1.6 km
Holy Trinity
School
1.8 km

Parks & Recreation

MACKENZIE LANE
park
0.3 km
ERROL RUSSELL
park
0.3 km
Errol Russell Park
park
0.4 km

Transit Access

Russell Street
Bus Stop
0.2 km
Tecumseh Park
Bus Stop
0.2 km
Russell Street South
Bus Stop
0.2 km
Ross Avenue
Bus Stop
0.2 km
Shepherd Street
Bus Stop
0.2 km

Local Amenities

Coffee & Cafes

5 Corners Coffee0.5 km
Love Buzz Coffee0.5 km

Pharmacy

Wellington Pharmacy and Clinic0.5 km
Shoppers Drug Mart0.6 km

Grocery

Archie's Superette0.5 km

Dining

Italia Pizzeria0.5 km
Mad Munch0.6 km

POI data updated 9/21/2026

Sarnia Market Snapshot

225

Active Listings

$490K

MLS® HPI Benchmark

Source: Sarnia-Lambton Real Estate Board, August 2026.

Last updated: Sep 24, 2026

Keep Browsing

All Sarnia Homes

Browse all listings

Detacheds in Sarnia

Similar property type

Under $400K

Similar price range

Explore Sarnia

All Sarnia

Browse all properties

Sarnia housing market report →

Sarnia Articles Market Insights

Similar Properties

The data relating to real estate on this website comes in part from the MLS® Reciprocity program.

REALTOR®, REALTORS®, and the REALTOR® logo are certification marks that are owned by REALTOR® Canada Inc. and licensed exclusively to The Canadian Real Estate Association (CREA). These certification marks identify real estate professionals who are members of CREA and who must abide by CREA's By-Laws, Rules, and the REALTOR® Code.

The MLS® trademark and the MLS® logo are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA.

The information contained on this site is based in whole or in part on information that is provided by members of CREA, who are responsible for its accuracy. CREA reproduces and distributes this information as a service for its members and assumes no responsibility for its accuracy.

The listing content on this website is protected by copyright and other laws. Screen scraping, database scraping, and all other forms of automated data collection are prohibited.