If you had to pick one word to describe Markham’s trajectory over the last twenty years, it would be “compounding.” A city that started as a collection of historic villages north of Toronto is now Canada’s second-largest technology and innovation hub, home to hundreds of corporate headquarters, and the site of one of the most ambitious downtown build-outs anywhere in the GTA. For real estate buyers, sellers, and investors, understanding where Markham is headed in 2026 means understanding both its economic engine and its rapidly evolving skyline.
Here’s what’s driving the market, what’s under construction, and what it all means going forward.
Markham at a Glance
Markham is the largest of York Region’s nine municipalities, with a population of more than 370,000 residents as of 2025, and the city’s own long-range projections point to growth from roughly 353,000 to over 535,000 residents by 2041. That’s not incremental growth; that’s a city expecting to add tens of thousands of new residents essentially every few years for the next two decades.
The city’s economic profile is what sets it apart from almost anywhere else in Canada. Markham is home to over 650 corporate head offices and more than 1,500 high-tech and life sciences companies, earning it the nickname “Canada’s High-Tech Capital.” It’s the second-largest information technology hub in the country after Toronto itself, employing more than 35,400 knowledge-sector workers. Global names with a major presence in Markham include IBM, AMD, Qualcomm, GM Canada, Honeywell, TD, and Magna, supported by an increasingly important semiconductor cluster that includes TSMC, Samsung Electronics, and Intel, making Markham home to the largest semiconductor industry cluster in Canada, backed by dedicated infrastructure like ventureLAB’s Hardware Catalyst Initiative and Canada’s Semiconductor Council.
Add to that the city’s lowest industrial tax rate in the GTA, a highly educated, multilingual workforce, and continued success attracting foreign direct investment (Markham currently hosts more than 234 foreign companies), and it’s easy to see why this local economy keeps drawing both jobs and housing demand.
The 2026 Housing Market: Prices Have Cooled, Fundamentals Haven’t
Like most of the Greater Toronto Area, Markham’s resale market has softened from its recent peak. Average sale prices sat around $1.15 million through mid-2026, down roughly 8-9% year-over-year, with the broader GTA MLS® Home Price Index down a similar 4-5% as buyers wait for more clarity on interest rates and the economy.
On the pre-construction and condo side, average pricing has settled around $1,035 per square foot, with average rents near $2,500 per month and a notably tight rental vacancy rate of just 1-2%. That combination, softer resale prices alongside very low rental vacancy, is exactly the kind of setup investors watch closely, since it suggests current pricing may not stay this accessible once rate conditions ease and buyer confidence returns.
For sellers, realistic pricing matters more than it has in years. For buyers and investors, particularly those focused on rental income, Markham’s ultra-low vacancy rate is a meaningful signal that long-term demand fundamentals remain intact even as short-term prices adjust.
Downtown Markham: One of the GTA’s Most Ambitious Build-Outs
No conversation about new development in Markham can skip Downtown Markham, the Remington Group’s 240-plus-acre master-planned urban core near Highway 407 and Kennedy Road. At full build-out, this single project is expected to bring more than 72,000 workers and 10,000-plus residents into one walkable, transit-oriented community, essentially building an entirely new city centre from the ground up.
The current wave of condo development here is genuinely significant: twin 40- and 45-storey supertowers are rising over the district’s master-planned core, alongside The Remington Group’s art-inspired Gallery Towers (38 storeys across two towers, 552 units) and Metropia’s large-scale UnionCity master community. Add in boutique, heritage-inspired mid-rise buildings along historic Main Street Unionville, and Markham’s condo pipeline spans nearly every price point and building style in the GTA.
A notable 2026 addition to Downtown Markham’s profile: the city signed a five-year deal to host the IndyCar Series Grand Prix, starting August 2026, the race previously held in downtown Toronto for nearly four decades. It’s a strong signal of how seriously the city is positioning Downtown Markham as a genuine regional destination, not just a residential node.
Transit and Institutional Investment Are Reshaping the City
Markham is one of the municipalities directly benefiting from the Yonge North Subway Extension, the roughly 8-kilometre expansion of TTC Line 1 that will finally bring subway service into York Region. As of mid-2026, crews have completed excavation of the tunnel launch shaft and are preparing for twin tunnel-boring machines to begin the 6.3-kilometre tunnel drive, with the High Tech Station area specifically planned as a transit-oriented community alongside neighbouring Richmond Hill. Combined, the Bridge and High Tech station areas are expected to deliver more than 40,000 new homes and support close to 10,000 long-term jobs.
On top of subway expansion, Markham already benefits from VIVA bus rapid transit and multiple GO Transit stations, reinforcing its position as one of the best-connected municipalities in York Region.
Education and institutional investment are compounding the effect. York University’s Markham Campus opened in spring 2024 with a $275.5-million investment, welcoming 4,200 students and anchoring YSpace, the university’s entrepreneurship hub, adding a steady, growing population of students and young professionals to the local housing and rental market.
Where the Growth Communities Are
Beyond Downtown Markham, several established and emerging neighbourhoods continue to drive new construction and resale demand:
- Cornell, a master-planned community mixing townhomes and detached homes with strong family appeal
- Unionville, heritage charm on historic Main Street combined with upscale condo development and dining
- Greensborough, one of the more affordable entry points for new construction in Markham
- Berczy Village, detached homes near parks and top-rated schools, popular with families
- Downtown Markham / Enterprise Boulevard corridor, the highest-density new condo activity in the city
Outlook: A City Still Building Toward 2041
Markham’s long-term story is one of the clearest in the GTA: a population set to grow by roughly 50% over the next fifteen years, an economy anchored by real, durable industries (technology, semiconductors, life sciences, and corporate head offices rather than speculative growth), and transit and institutional investment arriving at the same time as major residential build-out. Short-term price softening in 2026 reflects broader economic uncertainty and interest rate conditions across the GTA, not a weakening of Markham’s underlying fundamentals.
For buyers and investors, that combination of near-term price accessibility and long-term structural demand is worth paying close attention to, particularly in and around Downtown Markham and near the future High Tech subway station.
Frequently Asked Questions
Why is Markham called Canada’s High-Tech Capital?
Markham is home to more than 1,500 high-tech and life sciences companies and over 650 corporate head offices, including major semiconductor players like TSMC, Samsung, and AMD, making it the country’s second-largest tech hub after Toronto.
Is now a good time to buy a condo in Markham?
With resale and condo pricing down from recent peaks but rental vacancy rates near historic lows (1-2%), many investors view 2026 as a favourable entry point relative to Markham’s long-term growth trajectory.
What is Downtown Markham?
It’s a 240-plus-acre master-planned mixed-use urban core developed primarily by the Remington Group, expected to eventually house more than 10,000 residents and 72,000 workers in a transit-oriented downtown setting.
When will subway service reach Markham?
Construction on the Yonge North Subway Extension is actively underway as of 2026, including completed tunnel launch shaft excavation, though a firm completion date has not yet been announced.
What are the best neighbourhoods for new construction in Markham?
Downtown Markham, Cornell, Unionville, and Greensborough currently have the most active new-construction and pre-construction activity.
Curious what Markham’s market shift means for your specific property or investment plans? Reach out for a neighbourhood-level breakdown tailored to your situation.