Living in Unionville Markham: A 2026 Neighbourhood Guide

Living in Unionville Markham means heritage brick storefronts on one block and a GO train into downtown Toronto twenty minutes later. It's one of the few places in York Region where a 19th-century mill village survived intact while the rest of Markham grew into a major employment and tech hub around it. If you're weighing a move here, the short answer is this: Unionville suits buyers who want walkable, established streets, strong schools, and genuine transit access, and who are prepared to pay a premium for all three.

Key Takeaways - Unionville sits around the historic Main Street core, Toogood Pond and the Unionville GO Station, inside the City of Markham in York Region. - Markham recorded 260 home sales in October 2026 at an average price of $1,117,006 and a median of $1,050,000, according to the Toronto Regional Real Estate Board (TRREB). - Unionville GO Station completed a major upgrade in 2022, adding roughly 300 parking spots and a second track, and now functions as a mobility hub for GO, VIVA and York Region Transit. - Unionville High School and Unionville Public School both serve the community under the York Region District School Board. - Markham's 2025 Housing Needs Assessment shows the city's population reached 338,503 in the 2021 Census, up 2.9% from 2016, with renter households driving most of the recent growth.

Quick Answer

Unionville is Markham's heritage village neighbourhood: a walkable historic Main Street, a GO station with two-way rail access, top-ranked York Region schools, and home prices that track close to the York Region average — meaning buyers pay for location and character rather than square footage alone.

What Makes Living in Unionville Markham Special in 2026

Unionville is the oldest part of Markham still functioning as a recognizable village centre. Main Street Unionville runs through the historic core, lined with 19th-century storefronts that now hold cafés, boutiques and restaurants rather than the mills and general stores they once were. The City of Markham has been restoring the street's infrastructure in place rather than redeveloping it: the Main Street Unionville Restoration project relined aging watermains and storm sewers, rebuilt the roadway with interlocking brick pavers to match the historic look, added new trees and energy-efficient lighting, and narrowed the roadway to slow traffic and widen crosswalks. The city listed an anticipated start of August 2024 and a target completion of December 2025, with federal funding covering part of the cost.

That heritage character sits beside Toogood Pond, a spring-fed millpond at the north end of Main Street that the city's own Main Street Unionville planning documents treat as the neighbourhood's green anchor, with concepts for the surrounding parkland and an amphitheatre. The combination — a historic commercial street, a pond and trail system, and single-family streets built out mostly from the 1970s through the 1990s — is part of why houses in Unionville rarely sit on the market long once they're priced to the current conditions below.

Living in Unionville Markham also means being close to the city's civic and cultural core without being downtown Toronto-adjacent in price. Markham Museum and the Flato Markham Theatre are both a short drive away, and Unionville itself sits within walking distance of Markham's Town Centre area, which blends the GO station, VIVA rapid transit and a growing cluster of mid-rise condominiums around it. I keep an up-to-date list of what's actually for sale in the area on my website.

The Cost of Living in Unionville Markham Right Now

Markham-wide, TRREB's October 2026 Market Watch reported 260 home sales at an average price of $1,117,006 and a median price of $1,050,000, against 611 new listings and 1,069 active listings. That works out to a months-of-inventory reading of 4.1 and a sale-to-list ratio of 98%, with the average home selling in 30 days. For comparison, York Region as a whole recorded 1,038 sales at an average of $1,142,789 and the same $1,050,000 median, with a longer 5.0 months of inventory.

Markham's slightly tighter months-of-inventory number and faster average days on market suggest the city, and Unionville within it, has held demand a touch better than the broader region through the fall. I haven't pulled a Unionville-specific sub-market breakdown yet — TRREB doesn't publish one at the community level — but the detached and semi-detached stock around Main Street and Toogood Pond typically prices above the Markham municipal average given its lot sizes and heritage-adjacent lots, while the condominiums clustered near the GO station and Town Centre trade closer to or below it.

Buyers should also factor in the Bank of Canada's rate path: the central bank raised its policy rate by 25 basis points to 2.50% on October 28, 2026, its first increase since July 2023, citing elevated inflation pressure. That makes current mortgage pre-approvals worth revisiting before you set a Unionville offer strategy, and I'd rather walk you through the real numbers on a specific property than have you guess from a headline rate. I'm a real estate agent, not a mortgage professional, so treat this as general market context rather than financial advice.

Schools Near Living in Unionville Markham

Families moving to Unionville have two York Region District School Board (YRDSB) schools anchored directly in the community. Unionville Public School, at 300 Main Street, serves Junior Kindergarten through Grade 8. Unionville High School, at 201 Town Centre Boulevard, is a semestered secondary school for grades 9 through 12, run on an 8:25 a.m. to 3:05 p.m. school day. Both fall under the YRDSB's CEC East family of schools.

YRDSB publishes boundary maps for both schools rather than a simple street list, and boundaries can shift between school years as enrolment changes across Markham, so I always recommend confirming the exact boundary for a specific address directly with the board before writing an offer that depends on a particular school. Unionville High School also participates in some of YRDSB's board-wide specialized secondary programs, which run their own application process separate from boundary-based admission — worth checking directly with the school if a specific program is part of your decision to buy here.

Getting Around: Transit and Commuting From Unionville

Transit is one of Unionville's real advantages over newer, car-oriented parts of the GTA. Unionville GO Station, on the Stouffville line, finished a major rebuild around 2022 that added a new west platform, pedestrian tunnels and elevators, roughly 300 additional parking spots, a second track with a turnaround track to support two-way service, and platform canopies with snow-melting systems on the relocated east platform. Metrolinx describes it as a mobility hub, since GO trains, York Region Transit buses and the VIVA rapid transit line all connect at the same station.

Metrolinx's Stouffville Line GO Expansion project is the longer-term piece: the stated goal is all-day, two-way GO train service, with midday, evening and weekend trips becoming more frequent, and an eventual move to electrified service with trains every 15 minutes or better. Metrolinx hasn't published a firm completion date for the full expansion, so I'd treat "a steadily improving commute" as the realistic near-term expectation rather than promising a specific frequency by a specific year.

For drivers, Unionville sits close to Highway 404 and Highway 407, putting most of York Region and the Don Valley Parkway corridor within a reasonable drive, though Main Street itself is deliberately narrow and slow-moving by design now that the restoration project has gone in.

Parks, Culture and Daily Life in Unionville

Toogood Pond Park is the neighbourhood's signature green space, built around the historic millpond and connected into Markham's broader trail network. Main Street itself functions as the daily-life hub, with small-scale retail, patios and seasonal events that lean into the heritage setting rather than competing with Markham's bigger box-store corridors.

A short drive puts you at Markham Museum, which focuses on the township's pioneer and agricultural history, and the Flato Markham Theatre, the city's main venue for touring productions, concerts and local performing arts groups. Pacific Mall and Market Village, two of the GTA's best-known Asian shopping and dining destinations, are also close by in the broader Markham-Unionville-Steeles area, giving the neighbourhood a genuinely wide range of day-to-day amenities without leaving the city.

Who Living in Unionville Markham Is Best For

Unionville tends to suit a specific kind of buyer rather than everyone equally. Families drawn to established streets, mature trees and a defined school catchment do well here, as do commuters who want a GO station within walking or short driving distance rather than a long drive to a park-and-ride lot. Downsizers and move-up buyers who want walkability and character over new-build size also gravitate to Unionville, since the housing stock skews older and more varied than the subdivisions built across Markham in the 2000s and 2010s.

It's a tougher fit for buyers whose top priority is maximizing square footage per dollar — Markham's newer growth areas and other York Region municipalities generally offer more house for the same budget. Unionville's price is, in large part, a price for the heritage streetscape, the pond, the schools and the transit access, not just the structure on the lot.

Is Now a Good Time to Buy in Unionville?

Markham's 4.1 months of inventory in October 2026 sits on the tighter side of balanced, and a 98% average sale-to-list ratio tells you sellers are still getting close to asking in most transactions. That's a different environment than a strongly buyer-favoured market, but it isn't the frantic bidding-war conditions some buyers remember from a few years ago either. With the Bank of Canada having just nudged its policy rate up for the first time since 2023, I'd expect financing costs to stay a live factor in how aggressively buyers compete here through the winter.

The city's own 2025 Housing Needs Assessment adds useful context: Markham's population grew to 338,503 by the 2021 Census, households grew from 102,676 to 110,867 over the same five years, and renter households accounted for nearly three-quarters of that growth. That points to continued demand pressure on Markham's existing housing stock, Unionville included, even as the city works toward its pledge of 44,000 new homes over ten years under its Municipal Housing Pledge. None of that guarantees a particular outcome for your specific offer, but it's the backdrop worth knowing before you set a number.

Frequently Asked Questions About Living in Unionville Markham

What is it like living in Unionville Markham?

Living in Unionville Markham means a walkable heritage Main Street, a restored historic streetscape, Toogood Pond nearby, and two-way GO train access into Toronto, all inside one of York Region's most established neighbourhoods. It suits buyers who value character and transit over maximum square footage.

How much do homes cost in Unionville, Markham?

TRREB does not publish Unionville-specific pricing, but Markham-wide, October 2026 figures showed an average price of $1,117,006 and a median of $1,050,000 across 260 sales. Expect homes directly around Main Street and Toogood Pond to price above the municipal average given their lot size and heritage character.

What schools serve Unionville, Markham?

Unionville Public School (JK-8) at 300 Main Street and Unionville High School (grades 9-12) at 201 Town Centre Boulevard both serve the community under the York Region District School Board. Boundaries can change between school years, so confirm the current boundary for a specific address directly with YRDSB.

How do I commute from Unionville to downtown Toronto?

Unionville GO Station, on the Stouffville line, offers direct GO train service, with roughly 300 parking spots added in a 2022 upgrade. Metrolinx's Stouffville Line GO Expansion is working toward all-day, two-way service, though no firm completion date has been published yet.

Is Unionville, Markham a good place to raise a family?

Yes, for families who want established streets, nearby parks like Toogood Pond, two community schools, and cultural amenities such as Markham Museum and the Flato Markham Theatre within a short drive. The trade-off is a price premium compared to Markham's newer subdivisions.

Thinking About a Move to Unionville?

Unionville isn't a neighbourhood you buy into for maximum house size — it's one you buy into for a genuinely walkable heritage Main Street, a working GO connection, and schools and parks that have had decades to mature. With Markham's October 2026 numbers showing 4.1 months of inventory and sellers still averaging 98% of asking, the right strategy depends heavily on the specific street and property type you're targeting.

I'm Navneet Bhasin, a real estate agent with eXp Realty, Brokerage, and I work across Markham, Brampton, Mississauga and the wider GTA. If you're considering a move to Unionville or anywhere else in York Region, schedule a free consultation with me at teamnav.ca, call (905) 872-2682, or email nav@teamnav.ca, and I'll walk you through what's actually available and what it's really selling for right now.