Here's the thing nobody tells you about searching in Newmarket: on paper it looks like one town with one price. In practice, you can stand in two houses ten minutes apart, at the same list price, and be looking at two completely different lives.
We photograph homes across York Region every week, which means we spend our days inside properties that buyers are either falling for or quietly ruling out. The buyers who move fastest and regret it least almost always did the same thing first — they picked the pocket before they picked the property.
Newmarket is officially divided into nine neighbourhoods: Armitage, Bristol-London, Central Newmarket, Glenway Estates, Gorham-College Manor, Huron Heights-Leslie Valley, Stonehaven-Wyndham, Summerhill Estates, and Woodland Hill. You don't need to learn all nine. But if you're relocating — from a Toronto condo, from a rental in Richmond Hill, from anywhere south of Highway 7 — these five will shape most of your search.
01Stonehaven-Wyndham — the executive end of town
If your budget starts with a 1 and you want the Newmarket version of an estate street, this is it. Stonehaven-Wyndham sits in the northeast, bounded roughly by Highway 404 to the east, Bayview to the west, Mulock to the north and St. John's Sideroad to the south. It folds in Wyndham Estates, the newer Copper Hills, and the tucked-away Kingdale enclave.
Homes here are big — commonly 3,000 to 3,500 square feet — in Tudor, Colonial, Georgian and Victorian Revival styles, on lots with real topography. It is consistently Newmarket's priciest neighbourhood, with average asking prices sitting well above $1.5M and running roughly a third higher than the town average.
The draw isn't just square footage. Stonehaven Elementary has been the town's top-scoring elementary school on the Fraser Institute report card, rating 7.2 out of 10, and the neighbourhood is wrapped in green space — Art Ferguson Park, Rene Bray Park, and the Magna Centre for hockey-family logistics.
Buy here if: you want space, an executive-feeling street, and a five-minute run to the 404.
02Summerhill Estates — where condo buyers become homeowners
Summerhill Estates sits in the southwest, between Yonge and Bathurst, and it's the neighbourhood we point first-time buyers toward more than any other in town.
The reason is the housing mix. Summerhill has detached homes in the 2,000–3,500 square foot range, semis on premium lots, and — critically — a real supply of townhomes. Townhouse listings here average around $916,000, but the range runs from roughly $600,000 at the entry end up past $1.2M. That entry band is the part that matters. It's where someone leaving a downtown condo can land in a freehold townhome with a backyard and a garage, often for less than what a two-bedroom plus locker costs closer to the city.
It's also genuinely settled: about 82% of households here own rather than rent, which shows up in how the streets feel on a Saturday.
Buy here if: you're stepping out of the condo market and want the first rung of the freehold ladder without leaving York Region.
Pick the pocket before you pick the property. The buyers who move fastest and regret it least always do it in that order.
03Central Newmarket — Main Street, Fairy Lake, and the new Mulock Park
Central Newmarket is the reason people who visit the town end up wanting to live in it. Main Street South is a provincially designated Heritage Conservation District — a genuinely intact collection of 19th-century commercial and civic buildings — and it's a working main street, not a museum. Riverwalk Commons, Fairy Lake, the Tom Taylor Trail, the library, the farmers' market, the cafés and pubs are all within walking distance of each other.
Housing is a real mix: century homes in Victorian, Queen Anne, Regency, Italianate, Edwardian and Arts and Crafts styles, alongside post-war bungalows, infill townhomes and low-rise apartments. Newmarket High School, at the edge of this area, is the town's strongest performer — 8.5 out of 10 and around 42nd of 747 Ontario secondary schools in the most recent report card.
And the core just got a major upgrade. Mulock Park — the 16-acre park at Yonge and Mulock built around the restored Mulock House, with an AGO-partnered gallery, the Chickadee Cafe, a Hollow Log play park, and a refrigerated skating loop that will be one of the longest in the province — opens to the public this month, with grand opening celebrations September 18 to 20, 2026. If you're touring Newmarket this fall, build that into your weekend.
Buy here if: walkability and character matter more to you than a double garage.
04Glenway Estates — the practical middle
Glenway sits northwest of the core, off Yonge near Davis, on land that was partly a golf course in a previous life. It's the neighbourhood that wins on logistics.
You're minutes from Upper Canada Mall, the York Region Administrative Centre, the Ray Twinney Complex and the historic Quaker Meeting House. The Viva Blue rapid bus runs Yonge to the Newmarket bus terminal at Davis, and Newmarket GO on the Barrie line puts Union Station in roughly an hour. Both the 404 and the 400 are a short drive.
Housing skews to detached and townhomes with mature landscaping and a lived-in quality — not brand new, not tired. For a lot of relocating families, Glenway is the shortlist entry that quietly wins because everything is fifteen minutes away.
Buy here if: you commute, or you just want the least friction in your week.
05Huron Heights-Leslie Valley — the value play
Northwest Newmarket, originally part of East Gwillimbury until 1971, and the place to look if you want lot size for your money.
There are really two markets inside it. The older Huron Heights section is largely 1960s and '70s stock — frame bungalows, brick split-levels, ranch bungalows, Colonial Revivals — on generous mature lots, some backing onto conservation land. The newer Leslie Valley section is 1990s brick detached on more consistent lots. Average sold prices here have been running in the $936,000 to $980,000 range, below the town's detached average.
Buy here if: you'd rather buy the lot and renovate on your own schedule than pay a premium for someone else's finishes.
What the 2026 market means for both sides
Newmarket spent much of this year in buyer-leaning territory, and inventory has been tightening as the year has gone on — by mid-2026 the town was sitting around 4.2 months of supply, among the closest to balanced in the York Region corridor. Average sale prices have hovered near the $1M mark town-wide, with detached closer to $1.1M.
For buyers, that's breathing room: time to see the same street on a Tuesday morning and a Saturday afternoon before you commit.
For sellers, it's the opposite math. When buyers have options and homes are sitting on market for weeks rather than days, the listing that photographs badly simply doesn't get toured. We see it constantly — two comparable homes on the same street, and the one with proper photography, a walkthrough video and a virtual tour books three times the showings. Buyers relocating from the city are shortlisting from a phone screen before they ever drive up Yonge. If your listing doesn't survive that first scroll, the neighbourhood you're selling in barely matters.
The short version
Stonehaven-Wyndham for space and schools. Summerhill Estates for your first freehold. Central Newmarket for walkability and heritage. Glenway for convenience. Huron Heights-Leslie Valley for lot size and upside.
Shortlist two, drive them at different hours on different days, and let the houses come second. That's the whole framework.
This article is general information, not legal, tax, or real estate advice. Prices, inventory levels, and school rankings change — always confirm current figures and school catchments for the specific property with the Town of Newmarket, the York Region District School Board, and a licensed agent before making a decision.