Office Buildings & Space for Sale & Lease in Newmarket, Ontario
Office assets range from single professional suites to freestanding buildings — well suited to owner-occupiers and investors targeting stable, credit-tenant income.
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Investing in office property in Newmarket
Newmarket is one of the York Region markets we actively cover for commercial and investment buyers. This page tracks every office listing available for sale and lease in Newmarket directly from live MLS® data, so the 26 properties shown above reflect real, current availability rather than a stale snapshot. Where a seller has published net operating income, each card shows an estimated cap rate so you can compare yields quickly.
Whether you're an owner-occupier looking to control your own space or an investor chasing durable income, we can help you underwrite the numbers, review financial statements where available, and move quickly when the right Newmarket office opportunity appears.
Other commercial property types in Newmarket
Office Buildings & Space in other GTA cities
Newmarket Office FAQs
How many office properties are for sale in Newmarket?
There are currently 26 office listings in Newmarket on WarehouseIndex — 7 for sale and 26 for lease. Inventory updates daily from live MLS® data.
How do I calculate the cap rate on a Newmarket office property?
Cap rate = annual net operating income (NOI) ÷ purchase price. NOI is gross rent minus operating expenses before financing. Listings that publish NOI show an estimated cap rate badge on each card so you can compare yields at a glance.
Can I lease instead of buy office space in Newmarket?
Yes. Use the Sale / Lease filter above to see the 26 office listings currently available for lease in Newmarket, or reach out and we'll shortlist options that fit your budget and timeline.
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