Published 2 November 2026 · By Jatin Dua, Broker of Record, RE/MAX Quantum Realty
The best realtor in Wismer for 2027 prices from recent same-type sales in Wismer and nearby communities, presents the Mount Joy GO location clearly, and puts every fee in writing. Markham’s detached median was $1,420,000 from January to October 2026, down 6.5%, and freehold townhouses $999,990. Commission is negotiable, so interview at least three agents.
This guide is for Wismer homeowners in Markham who plan to sell in 2027, and for buyers who want a newer home close to a GO station in north-east Markham. You will get Markham’s real price numbers by home type, what a good agent should know about this community, the questions to ask, and how commission and representation work in Ontario.
Where is Wismer in Markham, and what is it known for?
Wismer, often called Wismer Commons, is a residential community in north-east Markham. It sits north of 16th Avenue, between McCowan Road on the west and Markham Road on the east. Bur Oak Avenue is a main street through the area, and stone plaques with the Wismer Commons name mark entrances such as Bur Oak Avenue at McCowan Road.
The name comes from the Wismer family, one of Markham’s pioneer families. David Wismer, who came from Germany by way of Pennsylvania, arrived in Markham Township in 1806. After he and his wife Lydia died in 1856, the family kept giving land to the community, including the site of the area’s first school near the southwest corner of 16th Avenue and Markham Road. That one-room schoolhouse was replaced around 1864 by a new school farther north, near today’s Markham Museum.
TRREB, the board whose MLS data most GTA agents use, reports the area as the Wismer community. Its Markham map places Wismer near Berczy, Greensborough and Cornell. Buyers often compare all four, so a good agent should know how your home stacks up against each. You can read my notes on choosing an agent in Berczy Village and choosing an agent in Cornell.
Why do buyers ask about Mount Joy GO station?
Mount Joy GO station is at 1801 Bur Oak Avenue, where Bur Oak meets Markham Road on the eastern edge of Wismer. It opened in December 2002 on the Stouffville line and has 1,333 parking spaces. Outside rush hour, most Stouffville line trains run between Union Station and Mount Joy, rather than all the way to the end of the line, so Mount Joy gets more all-day service than the stations north of it.
For buyers who work downtown, that makes Wismer worth a look. For sellers, it is a selling point to show clearly in the listing, with the walking or driving route from your street. I would not put a dollar value on it, though. Buyers weigh the station alongside price, layout and condition, and a home’s sale price still comes down to comparable sales.
What are Markham home prices heading into 2027?
These are Markham-wide numbers, not Wismer prices. They show the trend for each home type. Your size, lot, finishes and basement will move your own number.
| Markham home type | Median sold price, Jan–Oct 2026 | Change vs 2025 | Change vs 2024 | Sales change vs 2025 | Average days on market, 2026 |
|---|---|---|---|---|---|
| Detached | $1,420,000 | −6.5% | −13.9% | +10.6% | 29 |
| Semi-detached | $1,025,000 | −12.2% | −19.9% | +2.7% | 28 |
| Freehold townhouse | $999,990 | −10.9% | −16.7% | +3.7% | 29 |
| Condo townhouse | $750,000 | −9.1% | −16.7% | +22.3% | 37 |
| Condo apartment | $558,000 | −13.2% | −20.3% | −0.2% | 39 |
Source: TRREB MLS data via REALM, January–October 2026 vs the same period of 2025 and 2024 (City of Markham, median sold prices and average days on market).
Markham prices are lower, but more homes are selling. Detached sales rose 10.6% and condo townhouse sales rose 22.3% this year. The semi-detached median fell the most among houses, down 19.9% over two years. In October 2026, TRREB reported Markham’s sales-to-new-listings ratio at 40.6% and 4.1 months of inventory, both a little firmer than Vaughan, Richmond Hill and Brampton. Detached homes were steadier in October: TRREB reported 111 sales at a median of $1,350,000, selling at 97% of list price on average after 29 days. Markham’s MLS Home Price Index composite benchmark was 6.89% lower than a year earlier. For your own home, start with how much a house is worth in Markham.
Instant Home Valuation
What’s your home
worth today?
Answer six quick questions and get an instant value range built from current Toronto & GTA sale data — property type, size, condition, lot and location all weighted the way a real pricing conversation weighs them. Takes about ninety seconds.
Reading recent GTA sale data…
Building your estimate
Estimated market value
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$0–$0
Most likely value $0 · roughly $0 per square foot
What moved the number
Starting from the area baseline for your property type, here’s what each answer added or subtracted.
Market context
Recent local averages for comparison.
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A range is a starting point.
A strategy is what sells.
This model doesn’t know that your neighbour’s identical semi went $80,000 over asking last month, or which two upgrades actually pay back in your area. That conversation is free and takes twenty minutes.
How should Wismer townhouse and semi owners price in 2027?
If you own a townhouse or semi in Wismer, the year-to-date medians look discouraging. Markham’s freehold townhouse median is down 10.9% from 2025, and the MLS Home Price Index townhouse benchmark was 11.53% lower in October than a year earlier. But the most recent month tells a more useful story. In October 2026, TRREB reported 46 attached and row townhouse sales in Markham at a median of $987,350. They sold at 101% of list price on average, after 23 days.
That gap between a weak year and a firmer month is where pricing skill matters. Here is how I would approach it:
- Use the last 90 days, not the year. Recent sales of the same type in Wismer and the nearby communities show today’s buyer better than a ten-month median.
- Separate freehold from condo townhouses. They attract different buyers, and condo townhouses carry monthly fees. My guide to freehold vs condo townhouses explains the difference.
- Fix what a buyer will notice first. Paint, lighting, worn flooring and a tidy garage cost little and help photos and showings.
- Agree on a review point. Decide with your agent, before listing, what you will do if there are no offers after two weeks.
Which questions should you ask a Wismer realtor?
RECO, Ontario’s real estate regulator, recommends interviewing at least three agents. It suggests asking about their experience in your neighbourhood and with your type of home, their recent sales and their marketing plan, and calling the past clients they give as references.
- “Which sales from the last 90 days in Wismer, Berczy, Greensborough or Cornell are you comparing my home to?”
- “How will you show the GO station and transit in the listing?”
- “What would you fix, and what would you leave alone, before we list?”
- “What is the total fee, how much goes to the buyer’s brokerage, and what changes if you also represent the buyer?”
- “Does your brokerage offer designated representation?”
- “Can I speak with two recent clients?”
Before you sign, look up each agent on RECO’s public register. It confirms registration and shows any disciplinary action.
How do commission and representation work in Markham?
Commission in Ontario is negotiable. RECO says the amount is agreed between you and the brokerage and is not set or approved by RECO, the government or a real estate board. It can be a fixed amount, a percentage of the price, or both. It cannot be based on the gap between the list price and the sale price.
Your agreement must show your fee, any amount offered to the buyer’s brokerage, and how fees change if the same brokerage represents both sides. You do not have to consent to that multiple representation. Since 1 December 2023, brokerages can also offer designated representation, where named agents act for you and the rest of the brokerage must treat you impartially. The expiry date must be clear on the first page, and the holdover clause, which can make a fee payable after the listing ends, has no standard length. Agree on both before you sign.
What should Wismer buyers check before making an offer?
- Same-type comparables. Ask for recent sales of your exact home type, not the Markham median.
- Freehold or condo. Confirm whether a townhouse is freehold or part of a condominium, and if it is a condo, review the status certificate with your lawyer.
- The commute. Walk or drive the route to Mount Joy GO at the times you would travel.
- Financing. The Bank of Canada raised its policy rate to 2.50% on 28 October 2026, and prime rose to 4.70%. At Markham’s freehold townhouse median of $999,990, the minimum down payment is about $75,000. At the detached median of $1,420,000, it is $117,000.
If you are buying in Wismer for a particular school, check before you firm up. The York Region District School Board’s locator says boundaries can change under board policy, and that because of rapid growth some new students may have to attend a school other than the one normally designated for a time. The board advises new residents to confirm with the local school where their children will attend.
What are the red flags when choosing a Markham real estate agent?
- A price based on the year’s median rather than the last few months of same-type sales.
- Treating freehold and condo townhouses as the same market.
- Putting a dollar figure on the GO station with nothing to back it up.
- Pressure to sign a long agreement and long holdover at the first meeting.
- No record on RECO’s public register, or unclear answers about discipline history.
In my view, Wismer sellers in 2027 should watch the most recent months more than the yearly numbers. Markham buyers are active again, and October showed townhouses selling close to or above list price. Price to recent same-type sales, present the GO station clearly, and set a review point before you list. This is my opinion, not a forecast, and the Bank of Canada has said further increases could be needed. For the wider view, see my guide to choosing a realtor in Markham.
What to do next
- Get a first value range from the estimator above, then ask agents for same-type sales from the last 90 days.
- Note your walking or driving route to Mount Joy GO for the listing.
- Check every agent on RECO’s public register and interview at least three.
- Read the fee, representation, expiry and holdover terms before you sign.
- Buyers: confirm the school with the board and get a fresh pre-approval.
Need help with this? Talk to me.
I’m Jatin Dua, Broker of Record at RE/MAX Quantum Realty, and I’m the best agent to do this kind of work for you in Toronto and across the GTA. Over $100 million in GTA sales and 100+ families helped sell. Feel free to contact me any time: call or text 833-330-1925 or email [email protected].
Frequently asked questions
Who is the best realtor in Wismer, Markham?
The best realtor in Wismer for 2027 is one who prices from the last few months of same-type sales in Wismer and nearby communities, shows the Mount Joy GO location clearly, and puts every fee and service in writing. RECO recommends interviewing at least three agents, calling their past clients and checking its public register before you sign.
Where is Wismer Commons in Markham?
Wismer Commons is a residential community in north-east Markham, Ontario. It sits north of 16th Avenue, between McCowan Road to the west and Markham Road to the east, with Bur Oak Avenue running through it. TRREB reports it as the Wismer community, near Berczy, Greensborough and Cornell on its Markham map.
What is the average house price in Wismer, Markham?
This guide uses Markham-wide figures rather than neighbourhood prices. Across Markham, the detached median was $1,420,000 from January to October 2026, down 6.5% from 2025, per TRREB MLS data via REALM. Freehold townhouses had a median of $999,990 and semis $1,025,000. Wismer homes can sell above or below these numbers.
Is there a GO station in Wismer?
Yes. Mount Joy GO station is at 1801 Bur Oak Avenue, at Markham Road, on the eastern edge of Wismer. It opened in December 2002 on the Stouffville line and has 1,333 parking spaces. Outside rush hour, most Stouffville line trains run between Union Station and Mount Joy, which gives the station frequent all-day service.
Who is Wismer Commons named after?
Wismer Commons is named after the Wismer family, one of Markham’s founding pioneer families. David Wismer, who came from Germany by way of Pennsylvania, arrived in Markham Township in 1806. The family later donated land to the community, including the site of the area’s first school near 16th Avenue and Markham Road.
Are townhouse prices dropping in Markham?
Over the year, yes. Markham’s freehold townhouse median was $999,990 from January to October 2026, down 10.9% from 2025, per TRREB MLS data via REALM. October 2026 was firmer: TRREB reported 46 attached and row townhouse sales at a median of $987,350, selling at 101% of list price on average after 23 days.
How long does it take to sell a house in Markham in 2026?
Markham detached homes averaged 29 days on market from January to October 2026, up from 19 days in the same months of 2024, per TRREB MLS data via REALM. Freehold townhouses also averaged 29 days, and condo apartments 39 days. Markham had 4.1 months of inventory across all home types in October 2026.
Is real estate commission negotiable in Markham?
Yes. Commission in Markham, as everywhere in Ontario, is agreed between you and the brokerage. RECO says it is not set by RECO, government or real estate boards. It can be a flat fee, a percentage or both, but it cannot be based on the gap between list and sale price. Get the total in writing.
How much down payment do I need for a townhouse in Markham?
At Markham’s 2026 freehold townhouse median of $999,990, the minimum down payment is about $75,000: 5% of the first $500,000 plus 10% of the rest. Because the price is under $1.5 million, an insured mortgage with less than 20% down is allowed. A detached home at the $1,420,000 median needs at least $117,000, as of November 2026.
Sources
- Wismer Commons (background, boundaries, history)
- Mount Joy GO Station (background)
- Stouffville line (service pattern background)
- TRREB Community Housing Market Report, Markham, Q2 2026 (community names)
- TRREB Market Watch, October 2026
- RECO – How do I choose a real estate agent as a seller?
- RECO – Signing a contract with a real estate brokerage
- York Region District School Board – School Locator
Related reading
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- Best Realtor in Erin Mills (Mississauga) for 2027: How to Choose
- Best Realtor in Churchill Meadows (Mississauga) for 2027: How to Choose
About the author — Jatin Dua, Toronto and GTA real estate broker
I am Jatin Dua, Broker of Record and co-founder of RE/MAX Quantum Realty Inc., Brokerage, Unit 101, 799 The Queensway, Toronto. I work with buyers and sellers across Toronto and the GTA and have helped more than 100 families sell. Four-plus years of active GTA transactions and over $100 million in sales volume.
Reach me at [email protected] or 833-330-1925, or book a call.