Castleton & St Clair

Traffic volume8-hour count · Dec 9, 2021

Traffic is heaviest from the west: 5,967 eastbound vehicles entered from that leg, 46% of the total, against 615 from the south. Evening rush dominates here: 1,874 vehicles in the peak hour from 4:00 p.m., against 1,559 in the morning peak from 7:45 a.m. Heavy vehicles made up 4.5% of traffic (typical: 3.2%). For scale, a typical counted intersection in Toronto sees 16,177 vehicles over 14 hours. The count is 5 years old — treat it as a snapshot of 2021, not today's volume. It was an 8-hour count, which is not directly comparable with the 14-hour counts the City has used since September 2023.

Peak hours: 1,559 vehicles in the hour from 7:45 a.m. and 1,874 from 4:00 p.m. (approach figures are vehicles entering from that leg over the whole count — one day's traffic, not an annual average).

Collisions 2016–2025 · within 65 m

The worst year was 2023, with 29 collisions; 2025 recorded 25. 20 collisions (10%) involved an injury; the citywide share is 15%. 62 drivers failed to remain at the scene — 30% of collisions, a higher hit-and-run share than the city's 16%. 7 collisions involved a pedestrian or cyclist (3%), typical for the city. Since January 2026, 15 more collisions have been reported; they sit outside the ranking window. The most recent report on file is from Sep 20, 2026.

One collision in 2016–2025 was fatal. 1 pedestrian was among those hurt. It happened in daylight or lit conditions. The most recent was on Oct 28, 2019.

A collision counts when its recorded location is within 65 m of the centreline node, intersection-related or not. KSI = killed or seriously injured, the basis of the danger rankings; records can lag a year or more, so the current year is outside the window. How collisions are counted.

How fast traffic moves here

On St Clair Ave W between Britannia Ave and Hagar Ave, 362 m from the corner, a 3-day count in November 2022 put the average speed at 39 km/h and the 85th-percentile speed at 48 km/h, with the fastest one in twenty at 54 km/h or more. That segment carries about 20,400 vehicles a day. The reading is 4 years old; the City counts on request rather than on a schedule. Castleton Ave between St Clair Ave W and Lane N of St Clair and E of Mould measured slower: 36 km/h on average and an 85th percentile of 44 km/h (Jul 2014).

Midblock counts are automatic counters laid across the road for one to seven days; 85% of drivers were at or below the 85th-percentile speed. A reading is not the speed through the intersection itself, and posted limits are not in the count data. How speeds are read.

Not within a walk: a public washroom.

• Groceries and food28/30

  1 grocery store within 300 m · 19 places to eat within 300 m

• Transit15/28

  8 stops within 300 m · 11 routes within 1 km

• Library and places to go5/14

  library 718 m away

• Parks and recreation6/10

  nearest park 0.6 km · 1 community centre within 800 m

• Schools and child care2/8

  nearest school 0.6 km · 6 licensed child cares within 1 km

• Crossing on foot0/10

  no crossing features on file

Our own measure, not a licensed walkability rating: every point comes from a City dataset listed under Sources, and the six parts add up to the score. How the score is built · the full ranking.

Within a kilometre there are ten RentSafeTO-registered apartment buildings — 1,167 rental units — one social or Toronto Community Housing. The nearest is 8 Castleton Ave (96 m, 17 units, 3 storeys, built 1965), which scored 95 out of 100 at its August 2026 RentSafeTO evaluation. None scored below 70; the average is 90, about the citywide norm.

10 registered buildings · 1,167 units · 1 social housing · tallest 16 storeys. The score is the City's RentSafeTO evaluation out of 100; buildings of three or more storeys and ten or more units are registered, condominiums and houses are not. Each building links to its full record on LandlordReport.

24 thefts from vehicles and 15 bike thefts were reported around this corner in 2016–2025 — 6.5× the median for a Toronto intersection with any reported theft. The pace has picked up: 15 in 2023–2025, about 5.0 a year, against 3.4 a year before that. 71% of the vehicle thefts were from the street or other outdoor spots; 80% of the bike thefts were from commercial premises — shops, offices and their lots. Since January 2026, 4 more have been reported, the latest on Jun 12, 2026.

Police offset every occurrence to the nearest intersection before publishing, so these are thefts on the streets and premises around this node, not necessarily at the corner itself. Other offences are published by neighbourhood only — see Rockcliffe-Smythe.

• Traffic counts: City of Toronto, Traffic Volumes – Multimodal Intersection Turning Movement Counts, latest count Dec 9, 2021.
• Serious-injury collisions: City of Toronto / Toronto Police Service, Motor Vehicle Collisions involving Killed or Seriously Injured Persons, records through Oct 11, 2026.
• All collisions: Toronto Police Service, Traffic Collisions Open Data, records through Sep 30, 2026.
• Cameras: City of Toronto, Red Light Cameras.
• Speeds and calming: Midblock Vehicle Speed, Volume and Classification Counts.
• Within a walk: DineSafe (Toronto Public Health), inspections Nov 2023 – Oct 2026; Licensed Child Care Centres; Ministry of Health Service Provider Locations (Ontario) — Contains information licensed under the Open Government Licence – Ontario.; City of Toronto School Locations, Parks and Recreation Facilities, Library Branch General Information, Places of Interest and Attractions, Traffic Signals Tabular, Neighbourhoods.
• Apartment buildings: City of Toronto Apartment Building Registration and Apartment Building Evaluation (RentSafeTO), as compiled by LandlordReport (imported Sep 10, 2026).
• Thefts: Toronto Police Service, Theft From Motor Vehicle and Bicycle Thefts open data, occurrences offset by police to the nearest intersection, records through Jun 30, 2026.
• Ward and BIA: Wards and Elected Councillors (Ward 5 councillor), Business Improvement Areas.
• Getting there: TTC Routes and Schedules (GTFS), GO Transit GTFS, UP Express GTFS, VIA Rail GTFS, MiWay (Mississauga) GTFS, Durham Region Transit GTFS, Brampton Transit GTFS, York Region Transit GTFS, Bike Share Toronto, Cycling Network; Topographic Mapping – Physical Area of Parking Lots, Green P Parking with Parking Occupancy, City-Operated EV Charging Stations, Street Furniture – Bicycle Parking, Bicycle Parking Racks, High-Capacity Bicycle Parking, Indoor Bike Stations. Data provided with permission of Metrolinx where GO and UP Express appear.
• Coordinates: 43.66850, -79.48568 · centreline node 13463972.