145 Main Street, Markham, ON L3R 2G7

Markham, ON L3R 2G7

$3,940,000 Est. $16,734/mo · 20% down, 25-yr, 4.09% ↓ $10,000 (-0.3%)

2Baths

140 × 231 ftLot

InvestmentType

About this property

Rare Opportunity To Own One Of The Very Few Legitimately Mixed-Use Commercial Properties On Prestigious Main Street Unionville. Located Within The Heart Of Unionville's Historic District, 145 Main Street Unionville Offers Valuable MU-HMS (U) Zoning Permitting A Range Of Professional And Boutique Commercial Uses Including Law Firms, Accounting Offices, Consulting Practices, Design Studios, And Executive Live-Work Configurations. The Building Has A Dedicated Fiber Optic Connection Ideal For Modern Professional Operations. Backing Directly Onto Bruce Creek And Mature Ravine Greenery, This Unique Property Combines Historic Main Street Presence, Boutique Live-Work Flexibility, And A Rare Estate-Like Setting Seldom Found In The GTA. Ideal For Professional Firms, Family Offices, Boutique Agencies, Or Discerning Live/Work Owners Seeking A Trophy Asset In One Of The Region's Premier Heritage Lifestyle Destinations.

Property Summary

Property TypeInvestment

Community NameUnionville

Land Size140.15 x 230.65 ft

Annual Property Taxes$25,152.00

Tax Year2025

Parking TypeNone Garage

Building details

Bathrooms / washrooms2

Property typeInvestment

Lot & land

Lot dimensions140 × 231 ft

Lot frontage140 ft

Lot depth231 ft

Interior Features

Inclusions2 Gas Furnaces, 2 Central Air Conditioning Systems, 2 Humidifiers, HRV System, 2 Electrical Panels, Security System with Cameras & Motion Sensors, Existing Light Fixtures, Window Coverings, Projection Camera, Sound System, including Paradigm Speakers, and Controls, Dedicated Business Grade Fiber Internet Connection, CAT5/6 Wiring, Irrigation System, Custom Built-In Cabinetry in Kitchen, Stainless Steel Kitchen Countertop & Sink, Electric Fireplace, Existing Appliances (excluding the refrigerators located in the North Building Library), and All Permanent Fixtures Attached to the Property.

Exclusions2 Light Fixtures Above The Large Boardroom Table In The North Building Library. All Interior and Exterior Business Signages.

Building Features

StyleInvestment

Heating & Cooling

CoolingYes

Heating TypeGas Forced Air Open

Parking

Parking TypeNone Garage

Taxes & fees

Annual taxes$25,152 (2025)

Listing history

On market sinceMay 21, 2026

Original list price$3,950,000

Location

Markham, ON L3R 2G7

Listed by JDL REALTY INC., Brokerage · Listing data sourced from TRREB®, refreshed nightly.

Run your own mortgage numbers Open the full calculator — adjust down payment, term, and rate. Email yourself the estimate.

Open calculator →

The trademarks REALTOR®, REALTORS®, MLS®, Multiple Listing Service® and the associated logos are owned or controlled by The Canadian Real Estate Association (CREA). Used under licence. Information deemed reliable but not guaranteed. Tej Thakor is a Broker of Record at Royal LePage Terra Realty.