This Winter, King West's Streetcar Runs on Queen Street

For a few more days, streetcars still use the rails on King Street West between Spadina Avenue and Portland Street. As early as November 26, the TTC moves them to Queen Street West. The first changes are already in place. Since Sunday, November 1, the 504 and 304 King cars have run as one branch from Dundas West Station to Broadview Station. The 508 Lake Shore is suspended, and replacement buses marked 504C and 304C cover King from Sunnyside Loop at Roncesvalles to the Distillery at Front Street East and Cherry Street.

The construction comes next. The City and the TTC are starting work on two stretches of King, a few weeks apart. Crews replace the watermains first, then renew the streetcar track. Dufferin Street to Close Avenue starts as early as November 23. The King West Village block from Spadina to Portland follows in December. From then until August 2027, King West stays fully open on foot, keeps a bus on King and gets its streetcar on Queen. For residents of the Spadina to Portland block, the biggest change is which street they head to for transit. The noise matters less.

The Dates Between Now and August

The TTC's current schedule sets out the sequence. The November 1 change is already in effect, and every date after it is an estimate.

1. November 1, 2026. The King cars combine into one branch, the 504C/304C buses take over King, and the 508 is suspended.
2. As early as mid-November. For the Dufferin to Close work, streetcars divert via Queen Street West between Shaw Street and Roncesvalles Avenue.
3. As early as November 23. Construction begins from Dufferin to Close.
4. As early as November 26. For the Spadina to Portland block, the diversion extends east, and streetcars run on Queen from Spadina all the way to Roncesvalles.
5. December 2026 to August 2027. Watermain and track work runs on King between Spadina and Portland.
6. Spring to summer or fall 2027. Bathurst to Shaw follows.
7. June to August 2027. Work moves to the King and York intersection.

The TTC says more service changes are expected as construction moves through 2027, with details posted to the project page once confirmed. Once Bathurst to Shaw starts in the spring, the work zone will run past both ends of King West Village, east of Portland and west of Bathurst.

Why the Same Stretch Again

People on this part of King will remember the last round. In February 2024, CityNews reported on a King Street project between Dufferin and Shaw that cut traffic to one lane each way through July and replaced track in sections through October. Restoration work ran into December. In 2025, the TTC repaired and replaced track at King and Dufferin ahead of the World Cup. CBC Toronto called the current project the second time in two years that construction has disrupted transit on this stretch.

TTC spokesperson Stuart Green gave CBC Toronto two reasons for this round. Streetcar track lasts about 15 years, and the City's watermain replacement is happening in the same spots, so both jobs get done together. He described it this way:

"We can get this work done in a few months and then we will have long-term good service along there, with the exception being when diversions happen."

On the Spadina to Portland block, the pipes involved are old. The City's August 31 pre-construction notice describes twin watermains, 112 years old, running along both the north and south sides of King. The work also replaces the City-owned part of substandard water service lines on this section. For anyone on King in a building from before the mid-1950s, the notice links the City's lead water service information.

The Noise Comes in Bursts. The Track Crews Work Around the Clock.

The work hours on the City's notice explain more about this winter than the overall timeline does. Watermain crews work 7 a.m. to 7 p.m., Monday to Friday, and stay late or work weekends when needed. TTC track replacement runs 24 hours a day, seven days a week. Concrete milling and breaking happens mostly between 7 a.m. and 11 p.m. The City calls concrete breaking the most disruptive part, and it typically lasts the first one to two days of each phase. The TTC works around the clock during rail installation to protect the quality of the new rail and concrete. Overnight work can include moving rail into position, installing it, and welding or grinding.

So the block will not be loud at a steady level for nine months. Each phase opens with a short, loud stretch of breaking, then moves into longer periods of daytime pipe work and overnight rail work. Properties along the route get a construction notice about two weeks before work begins in front of them. The City's contractor may also ask buildings for access to do a pre-construction condition survey. Taking part is voluntary.

For people on foot, the City's Portland to Spadina project page commits its contractor to keeping walkways and entrances safe and accessible, and to giving notice of any temporary access disruption. The City will also work with businesses and property managers on deliveries and loading. Where a property has two entrances, the notice says one will stay open. It also suggests businesses consider changing delivery times because of lane restrictions. You can get email updates for this block at toronto.ca/KingPortland.

A Block Under Construction on Both Sides of the Sidewalk

The work zone lines up with a stretch of King West that has a lot going on. At 461 King West, Silent H serves modern Mexican food. The restaurant was founded in June 2023 by brothers Patrick and Nader Marzouk, and its first location outside Canada is set to open at 420 West 13th Street in New York on November 24, the same week the Spadina diversion is scheduled to start. SPIN Toronto, the ping-pong bar, takes walk-ins and reservations on the lower level of the same address. Baro, the Latin American restaurant, is at 485 King West. The Social 460 hosts private events and weddings across the street at 460 King West.

Several of these businesses are in early-1900s commercial buildings. The Dominion Paper Box Company building at 469 King West dates to 1903. The old Imperial Bank of Canada branch is at 441 to 443 King West, and the Krangle and Toronto Pharmacol buildings stand at 445 to 455.

Private construction is under way on the same block. At KING Toronto, 489 King West, UrbanToronto reported in September that the glass-block cladding was well past halfway and had reached parts of the 11th floor. A pedestrian breezeway and retail frontages were taking shape. This winter, crews are working above the sidewalk at KING Toronto and below the street in the roadway, and the sidewalk between them stays open.

Where the Transit Goes Instead

From late November, the walk to a streetcar from the Spadina to Portland block runs north to Queen. Queen will be busier with streetcars, so the City is adding temporary transit priority measures between Spadina and Roncesvalles. These include extended no-stopping rules and the turn restrictions below.

Two of these matter most for King West drivers. The Strachan Avenue restriction affects the usual way into the neighborhood's west end from Queen, and the Augusta restriction applies on weekday afternoons just west of Spadina. City Council approved the measures, and the background report is public. Wheel-Trans service continues throughout construction.

King still has a bus. The 504C/304C replacement buses run seven days a week from Sunnyside Loop to Distillery Loop, so an eastbound ride along King to the Financial District or the Distillery is still a single trip. The TTC posts service updates through @TTCNotices.

South of the Work Zone, Front Street Fills the Gap

Errands and evenings out also move south. The Well, at Front and Spadina, sits just outside the construction area. Its Wellington Market food hall is at 486 Front Street West. Japan Taco held its grand opening in the Lower Ground on October 2. A late-August restaurant roundup listed a new Bello Italian Sandwich Co. outpost at the same address. The Well's calendar shows the Toronto Silent Book Club from November 10 to December 22 and Cheezed Turns One programming from November 13 to 20. Waterworks food hall, on the west side of the neighborhood, keeps its own events calendar. This fall it hosted West of Spadina Fest and a run of Nuit Blanche events.

The next public-realm project on the City's list is close to the Portland end of the block. The Victoria Memorial Square improvements page, updated October 21, 2026, gives spring 2027 as the construction start for the park at 10 Niagara Street, with the timeline subject to change. If that schedule holds, Victoria Memorial Square's construction will begin around the time Bathurst to Shaw does, while the Spadina to Portland work is still running toward its August finish.

If you own or lease space on this stretch of King, the schedule above may affect when you list, sign a lease or book a renovation. Taylor Townley can work through how the Spadina to Portland timeline fits with your plans. Request a Confidential Consultation.