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Zara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
Commercial Property in Whitby
About 303 Brock Street South
303 Brock Street South offers an exceptional opportunity to acquire a freestanding retail property leased to Dollarama, one of Canada's most recognized retailers and most sought-after retail tenants. A newly exercised five-year lease renewal reinforces Dollarama's commitment to this established Downtown Whitby location. The property comprises approximately 7,780 SF of retail space plus a full basement on a prominent 0.75-acre corner site at Brock Street South and Dunlop Street East, with ample surface parking and street exposure on three sides. Dollarama's national scale, value-focused merchandise and broad customer appeal make it a compelling anchor within this established retail area. Nearby FreshCo, LCBO and pharmacy uses complement the surrounding residential neighbourhoods and the shops, restaurants and services of historic Downtown Whitby. A strong national retail covenant, renewed tenant commitment and prominent corner location make this a compelling private investment opportunity.
Whitby retail priced at $4,225,000 — book a tour to see if it fits your search.
Inside 303 Brock St S
Every detail from the listing, in one place.
Type
Retail
Features & systems
Lot & land
Lot size (sqft)
32593
Listing & possession
Property class
Commercial Retail
303 Brock St S Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® E14115782$4,225,000
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 303 Brock St S Compares to the Whitby Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
Zara’s estimate
$•,•••,•••
Estimated from city-wide sales. There isn’t enough detail on this listing to rate the price.
Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
Average days on market26Homes sold in about 26 days on average.
Sale-to-list ratio98.9%On average, homes sold below asking.
Active listings513Homes for sale here right now.
Median vs prior 90 days0.0%Compared with Apr 29 – Jul 28, 2026.
Based on 600 sales from Jul 28 – Oct 26, 2026 (440 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
303 Brock St S is listed at $4,225,000 (MLS® E14115782). Summitly updates the price as soon as the MLS® record changes.
Has the price of 303 Brock St S changed?
No — 303 Brock St S is still listed at its original asking price of $4,225,000.
How many bedrooms and bathrooms does 303 Brock St S have?
The listing for 303 Brock St S doesn't publish its bedroom and bathroom count. It is a commercial property in Whitby.
Is 303 Brock St S close to transit?
The nearest rapid-transit station is Whitby GO Station (Lakeshore East GO), about 1.4 km (about a 18-minute walk) in a straight line. Oshawa GO Station is about 4.6 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
How does 303 Brock St S compare with other homes in Whitby?
Its asking price of $4,225,000 is about 383% above the median sold price in Whitby over the last 90 days, $875,000, across 600 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 303 Brock St S been sold before?
Summitly has no earlier MLS® sale or lease of 303 Brock St S on record from the last two years. Older records aren't shown under TRREB rules.
Where is 303 Brock St S?
303 Brock St S is in Whitby, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 303 Brock St S been on the market?
303 Brock St S was listed today (October 26, 2026).
What is the land transfer tax on 303 Brock St S?
About $92,100 in Ontario land transfer tax at the asking price of $4,225,000. First-time buyers can get up to $4,000 back. Legal fees and other closing costs are extra.
How do I book a viewing of 303 Brock St S or make an offer?
Select "Book a viewing" on this page and pick a time. A licensed Coldwell Banker Summit Realty, Brokerage agent confirms it with the listing brokerage. When you're ready, your agent prepares the offer with you and submits it to the listing brokerage.
What is the property tax for 303 Brock St S?
The listing for 303 Brock St S doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for Whitby.
When was 303 Brock St S built?
The listing for 303 Brock St S doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.