48 Johnson St, Markham

Name: 48 Johnson Street
SKU: N14100828
Price: 3180000 CAD
Availability: InStock

4 Bed, 4 Bath Detached Home in Markham

About 48 Johnson Street

An Exceptional Luxury Residence in Prestigious Thornhill, Set on a Rare 70 x 214 Ft Premium Lot. Offering over 6,000 Sq. Ft. of Luxurious Living Space, this extensively renovated custom-built home showcases timeless elegance, grand proportions, and exceptional amenities. Features include 10-ft main-floor ceilings, 9-ft ceilings on the second floor and basement, hardwood flooring, crown moulding, and LED pot lights. The chef-inspired kitchen boasts custom cabinetry, premium stainless steel appliances, and a spacious breakfast area with walkout to the deck, lush backyard, and spectacular indoor swimming pool. Grand principal rooms, an elegant circular staircase, private office, and main-floor laundry enhance everyday living. Upstairs, four spacious bedrooms and three beautifully renovated bathrooms include a luxurious primary retreat with a spa-inspired ensuite, skylit walk-in closet, and private balcony overlooking the greenery. The finished walk-out basement offers an entertainer's paradise with a stunning indoor pool, vaulted ceilings, multiple skylights, lounge area, recreation room, gas fireplace, home theatre, gym, and sauna. Complete with a three-car garage and multiple staircases, this extraordinary residence delivers an unparalleled year-round lifestyle of luxury, comfort, and entertainment.

4 bedrooms, 4 bathrooms, about 3,500 sq ft, works out to roughly $909 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.

Inside 48 Johnson St

Every detail from the listing, in one place.

Type: Detached
Style: 2-Storey
Living space: 3500-5000 sq ftas stated on the listing
Lot size: 70.06 x 206.35 Feet (R-27.02 Ft X R-56.09 Ft X S-175.06)
Parking: 9 spacesYes garage
Basement: Finished

Features & systems

Parking & garage

Garage: Yes
Parking spaces: 9

Interior

Basement: Finished

Exterior & construction

Pool: Yes

Lot & land

Lot dimensions: 70.06 x 206.35 Feet (R-27.02 Ft X R-56.09 Ft X S-175.06)
Lot size (sqft): 0
Lot features: Irregular Lot

Listing & possession

Property style: 2-Storey
Property class: Detached

48 Johnson St Price & Sale History

Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.

Oct 19, 2026For saleListedThis listingMLS® N14100828$3,180,000

Sourced from MLS®. Includes earlier listings of this property on record.

What's it worth?

How 48 Johnson St Compares to the Markham Market

Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.

Zara’s estimate

Well Above Market· based on 2,133 recent sales

Value your own home →How accurate are Zara’s estimates?

Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works

Markham market, last 90 days

Median sold price: $1,098,000
Average sold price: $1,169,931
Average days on market: 30
Homes sold: 1,321

Closed sales on the TRREB MLS®.

Full Markham market report

Market pulse · Markham

Markham market

Median sold price$1,098,000Last 90 days
Average days on market30Homes sold in about 30 days on average.
Sale-to-list ratio99.4%On average, homes sold below asking.
Active listings1,542Homes for sale here right now.
Median vs prior 90 days+3.4%Compared with Apr 24 – Jul 23, 2026: prices up.

Based on 1,321 sales from Jul 23 – Oct 21, 2026 (809 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.

Recently sold nearby in Markham

Sold prices are shown free to signed-in members, as board rules require.

6 nearby sales vs. this home

Closed sales from MLS®, compared with this home's asking price.

See what these homes actually sold for

Free with a Summitly account. Sign in once and sold prices unlock across the site.

Home	Sold price	$ / sqft	% of asking	Sold
This home48 Johnson Street 4 bd · 4 ba · 3,500 sqft	$3,180,000asking	$909	—	—
71 Azure Drive 4 bd · 2 ba · 2,500 sqft
81 Dawn Hill Trail 3 bd · 2 ba · 1,500 sqft
14 Elphee Lane 4 bd · 3 ba · 2,000 sqft
26 Landmark Court 4 bd · 3 ba · 2,500 sqft
46 Castle Harbour Lane 3 bd · 3 ba · 1,500 sqft
77 Sunburst Crescent 4 bd · 3 ba · 1,500 sqft

71 Azure Drive
4 bd · 2 ba · 2,500 sqft
81 Dawn Hill Trail
3 bd · 2 ba · 1,500 sqft
14 Elphee Lane
4 bd · 3 ba · 2,000 sqft
26 Landmark Court
4 bd · 3 ba · 2,500 sqft
46 Castle Harbour Lane
3 bd · 3 ba · 1,500 sqft
77 Sunburst Crescent
4 bd · 3 ba · 1,500 sqft

Living in Markham: Location & Amenities

Transit, schools, parks and everyday places near this home. Select any place to open it on Google Maps.

Transit nearby

Stations and stops, straight-line distance

Langstaff GO StationRichmond Hill GO3.0 km
Finch StationLine 13.6 km
Old Cummer GO StationRichmond Hill GO3.7 km

Places from OpenStreetMap (© OpenStreetMap contributors) and Summitly's station list. Distances are straight-line, not routes.

Loading schools, parks, groceries and more nearby…

Transit

Langstaff GO Station (Richmond Hill GO)3.0 km
Finch Station (Line 1)3.6 km
Old Cummer GO Station (Richmond Hill GO)3.7 km

Nearest subway, GO and LRT stations first, then bus and streetcar stops.

Langstaff GO Station
3.0 kmClosest· Richmond Hill GO
Homes near Langstaff GO Station
Finch Station
3.6 km· Line 1
Homes near Finch Station
Old Cummer GO Station
3.7 km· Richmond Hill GO
Homes near Old Cummer GO Station

Straight-line distances from the listing; walking times assume about 80 m a minute. Places © OpenStreetMap contributors, a community-maintained map that may miss or misplace some places. Directions and place details open on Google Maps.

How long is your commute?

From 48 Johnson St. Typical times without traffic delays; transit times aren't available yet.

Costs, Mortgage & Rental Return for 48 Johnson St

What it could cost each month, today's rates from our mortgage partner, and what it could return as a rental.

Mortgage: $15,622; 20% down · 25 years · 5.5% assumed
Property tax: $1,749; 0.66% mill rate · ON
Total per month: $17,371; Before utilities, insurance and fees

Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.

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Monthly cost

Enter a rate to see the monthly cost

Down payment

Rate (%)

Years

An estimate, not a quote. Utilities and insurance are extra.

Affordability calculator

Estimated monthly payment

$15,622

/mo

based on the purchase price of $3,180,000

Down payment20%

$636,000 cash

Amortization25 yr

$2,544,000 financed

Rate5.50%

$2,142,716 total interest

Principal54%$2,544,000

Interest46%$2,142,716

20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.

Want rate-drop alerts and a saved shortlist?

Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.

Rental income potential

Est. monthly rent

low–high

Gross yield

rent × 12 ÷ price

Cap rate (est.)

net of tax + fees

Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.

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Questions About 48 Johnson St

How much is 48 Johnson St listed for?

48 Johnson St is listed at $3,180,000 (MLS® N14100828). Summitly updates the price as soon as the MLS® record changes.

Is $3,180,000 a good price for 48 Johnson St?

Summitly rates it Well Above Market: the asking price is 15% or more above Zara's estimate, an estimate built from recent sales in Markham. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate

Has the price of 48 Johnson St changed?

No — 48 Johnson St is still listed at its original asking price of $3,180,000.

How many bedrooms and bathrooms does 48 Johnson St have?

48 Johnson St has 4 bedrooms and 4 bathrooms, with about 3,500–5,000 square feet of living space. It is a detached home in Markham.

Is 48 Johnson St close to transit?

The nearest rapid-transit station is Langstaff GO Station (Richmond Hill GO), about 3.0 km in a straight line. Finch Station is about 3.6 km, and Old Cummer GO Station is about 3.7 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.

How much would the monthly mortgage be on 48 Johnson St?

About $15,622 a month — principal and interest on $3,180,000 with 20% down ($636,000), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.

How does 48 Johnson St compare with other homes in Markham?

Its asking price of $3,180,000 is about 190% above the median sold price in Markham over the last 90 days, $1,098,000, across 1,321 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.

Has 48 Johnson St been sold before?

Summitly has no earlier MLS® sale or lease of 48 Johnson St on record from the last two years. Older records aren't shown under TRREB rules.

Where is 48 Johnson St?

48 Johnson St is in Markham, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.

How long has 48 Johnson St been on the market?

2 days — 48 Johnson St was listed on October 19, 2026.

What is the price per square foot of 48 Johnson St?

About $636 to $909 per square foot: the asking price of $3,180,000 over the 3,500–5,000 sq ft the listing gives as its size range.

Does 48 Johnson St have parking or a garage?

Yes — the listing gives 9 parking spaces. Garage: Yes.

What you should know

4 Bed, 4 Bath Detached Home in Markham

About 48 Johnson Street

Inside 48 Johnson St

Features & systems

48 Johnson St Price & Sale History

How 48 Johnson St Compares to the Markham Market

Markham market, last 90 days

Recently sold nearby in Markham

Living in Markham: Location & Amenities

How long is your commute?

Costs, Mortgage & Rental Return for 48 Johnson St

Monthly cost of owning

Mortgage payments

Monthly cost

Rental income potential

Own a home on Johnson Street? See what yours is worth

Zara, any time

A licensed local agent

See 48 Johnson St, Markham in person

Similar homes for sale nearby in Markham

Explore More Detached Homes in Markham

4 Bed, 4 Bath Detached Home in Markham

About 48 Johnson Street

Inside 48 Johnson St

Features & systems

48 Johnson St Price & Sale History

How 48 Johnson St Compares to the Markham Market

Markham market, last 90 days

Market pulse · Markham

Recently sold nearby in Markham

Living in Markham: Location & Amenities

Transit nearby

Transit

How long is your commute?

Costs, Mortgage & Rental Return for 48 Johnson St

Monthly cost of owning

Mortgage payments

Monthly cost

Rental income potential

Own a home on Johnson Street? See what yours is worth

Zara, any time

A licensed local agent

See 48 Johnson St, Markham in person

Questions About 48 Johnson St

How much is 48 Johnson St listed for?

Is $3,180,000 a good price for 48 Johnson St?

Has the price of 48 Johnson St changed?

How many bedrooms and bathrooms does 48 Johnson St have?

Is 48 Johnson St close to transit?

How much would the monthly mortgage be on 48 Johnson St?

How does 48 Johnson St compare with other homes in Markham?

Has 48 Johnson St been sold before?

Where is 48 Johnson St?

How long has 48 Johnson St been on the market?

What is the price per square foot of 48 Johnson St?

Does 48 Johnson St have parking or a garage?

Similar homes for sale nearby in Markham

Explore More Detached Homes in Markham

Market pulse · Markham

Transit nearby

Transit

Questions About 48 Johnson St

How much is 48 Johnson St listed for?

Is $3,180,000 a good price for 48 Johnson St?

Has the price of 48 Johnson St changed?

How many bedrooms and bathrooms does 48 Johnson St have?

Is 48 Johnson St close to transit?

How much would the monthly mortgage be on 48 Johnson St?

How does 48 Johnson St compare with other homes in Markham?

Has 48 Johnson St been sold before?

Where is 48 Johnson St?

How long has 48 Johnson St been on the market?

What is the price per square foot of 48 Johnson St?

Does 48 Johnson St have parking or a garage?