How many office spaces are for lease in Markham right now?

As of September 24, 2026, there are 81 active MLS® listings for office space for lease in Markham. This page reads the CREA DDF® national data feed — the same live inventory behind REALTOR.ca — and refreshes throughout the day.

How do I get more information on one of these office spaces?

Open any listing and use the "Ask JT" button, or call 905-856-8111. I'm JT Palmieri, a commercial real estate salesperson with Vanguard Realty Brokerage Corp. in Vaughan — I'll pull zoning, comparables, and vendor context on any property here, no pressure and no obligation.

Can I get alerted when new office spaces hit the market in Markham?

Yes — subscribe on this page and you'll get an email as soon as a new Markham listing matching this search goes active. One-click unsubscribe, no spam.

Live MLS® listings · updated September 24, 2026

Office space for lease in
Markham.

Active listings

Every active office space for lease listing in Markham, straight from the CREA DDF® national feed — the same live inventory behind REALTOR.ca. The newest 12 are below; refine by price, size, and more in the full search.

Refine this search →Call 905-856-8111

For LeaseListed today

106 - 4591 HIGHWAY 7 HIGHWAY E

Markham (Unionville)

$2,790 / monthly767 sq ft

For LeaseListed 2d ago

2ND FLR - 151 MAIN STREET

Markham (Unionville)

$19 / sq ft1,400 sq ft

For LeaseListed 2d ago

2ND FLR - 105 MAIN STREET

Markham (Unionville)

$6,000 / monthly1,800 sq ft

For LeaseListed 2d ago

12 - 245 RIVIERA DRIVE

Markham (Milliken Mills West)

$16 / sq ft1 ba · 720 sq ft

For LeaseListed 2d ago

305 - 200 TOWN CENTRE BOULEVARD W

Markham (Unionville)

$15 / sq ft1,250 sq ft

For LeaseListed 4d ago

501A - 3950 14TH AVENUE

Markham (Milliken Mills West)

$1,200 / monthly340 sq ft

For LeaseListed 5d ago

607 - 7191 YONGE STREET

Markham (Thornhill)

$1,950 / monthly844 sq ft

For LeaseListed 7d ago

204 - 9889 MARKHAM ROAD

Markham (Greensborough)

$23 / sq ft1,013 sq ft

For LeaseListed 7d ago

105 - 80 ACADIA AVENUE

Markham (Milliken Mills West)

$14 / sq ft2,089 sq ft

For LeaseListed 7d ago

208 - 275 RENFREW DRIVE

Markham (Buttonville)

$13 / sq ft1,930 sq ft

For LeaseListed 8d ago

89-90-91-92 MF - 7393 MARKHAM ROAD

Markham (Cedarwood)

$3,998 / monthly1,400 sq ft

For LeaseListed 8d ago

301 - 5871 HIGHWAY 7 ROAD E

Markham (Bullock)

$12 / sq ft853 sq ft

See all 81 in the full search →

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Markham — quick answers

How many office spaces are for lease in Markham right now?: As of September 24, 2026, there are 81 active MLS® listings for office space for lease in Markham. This page reads the CREA DDF® national data feed — the same live inventory behind REALTOR.ca — and refreshes throughout the day.
How do I get more information on one of these office spaces?: Open any listing and use the "Ask JT" button, or call 905-856-8111. I'm JT Palmieri, a commercial real estate salesperson with Vanguard Realty Brokerage Corp. in Vaughan — I'll pull zoning, comparables, and vendor context on any property here, no pressure and no obligation.
Can I get alerted when new office spaces hit the market in Markham?: Yes — subscribe on this page and you'll get an email as soon as a new Markham listing matching this search goes active. One-click unsubscribe, no spam.