48 Johnson Street, photo 1

For sale Thornhill, Markham, ON

48 Johnson Street

List price
$3,180,000
Sq ft
3500-5000
Bedrooms
4+1
Bathrooms
5

About this home

** INDOOR SWIMMING POOL*** 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.

Photos of 48 Johnson Street

Facts and features of 48 Johnson Street

Key facts
TypeDetached
Style2-Storey
Bedrooms4 + 1
Bathrooms5
Size3500-5000 sq ft
Lot70 x 214 Feet
Parking9
GarageAttached
HeatingForced Air
CoolingCentral Air
BasementFinished
ExteriorStucco (Plaster)
Taxes$16,674 (2025)
Days on market8
Listing brokerageRE/MAX REALTRON REALTY INC.

Rooms

12 rooms, with sizes

RoomLevelSizeFeatures
Living Room Main 21′ 0″ × 13′ 5″ bay window, hardwood floor, california shutters
Bedroom 3 Second 15′ 9″ × 11′ 6″ w/w closet, hardwood floor, california shutters
Office Main 13′ 5″ × 11′ 6″ b/i stove, hardwood floor, california shutters
Dining Room Main 21′ 4″ × 13′ 5″ combined w/living, hardwood floor, california shutters
Bedroom 4 Second 14′ 9″ × 13′ 5″ 4 pc bath, hardwood floor, california shutters
Breakfast Main 17′ 9″ × 11′ 2″ overlooks family, w/o to pool, w/o to deck
Kitchen Main 13′ 5″ × 11′ 10″ b/i appliances, overlooks backyard, pot lights
Bedroom 2 Second 14′ 5″ × 14′ 5″ 3 pc ensuite, hardwood floor, california shutters
Bedroom Second 21′ 0″ × 14′ 5″ 5 pc ensuite, hardwood floor, california shutters
Family Room Main 20′ 0″ × 13′ 5″ fireplace, w/o to pool, french doors
Recreation Basement 27′ 3″ × 24′ 11″ fireplace, tile floor, pot lights
Bedroom 5 Basement 18′ 9″ × 9′ 11″ window, broadloom, pot lights

Around this home

What’s near 48 Johnson Street

From 48 Johnson Street, the nearest TDSB elementary school is Lillian Public School, 29 minutes on foot.

Schools

  • Lillian Public School TDSB elementary · JK-5 EQAO 2024-25: Gr 3 reading 71% 29 min walk 7 min drive
  • St Agnes Catholic School Catholic elementary · JK-8 EQAO 2024-25: Gr 6 reading 95% · Gr 6 math 75% 27 min walk 8 min drive
  • Brebeuf College School Catholic secondary · 9-12 EQAO 2024-25: Gr 9 math 80% · Gr 10 literacy 79% 24 min walk 6 min drive

Nearest schools, not necessarily the ones that serve this address. Check with the TDSB and TCDSB school locators.

Places: OpenStreetMap contributors, October 2026. Walking and driving times: Mapbox. Schools: EQAO 2024-25, Ontario Ministry of Education.

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MLS® N14100828 Data source: PropTx Listed October 21, 2026