Mammoth Hall Trl & Malvern St

The City's RentSafeTO register — rental apartment buildings of three or more storeys and ten or more units — with the score from each building's latest City evaluation (out of 100; poor scores trigger a full audit). LTB orders are final Landlord and Tenant Board orders naming the address (Jan 2026 – Jun 2026); fire-code violations are open items in Toronto Fire Services' inspection data. Each building links to its full record on LandlordReport. Condominiums and houses are not registered.

Nearest lots: 80 m away, ≈4 spaces; 111 m away, ≈2 spaces; 147 m away, ≈3 spaces; 152 m away, ≈2 spaces; 213 m away, ≈49 spaces; 235 m away, ≈167 spaces.

Lot count and area from the City's topographic mapping of parking-lot footprints (every visible surface lot, public or private); spaces are estimated at one per 30 m² of lot. Lots not run by Green P are private, commercial or institutional and may be for customers or residents only. Green P spaces and average daily peak occupancy from the Toronto Parking Authority's quarterly dataset (* = capacity from the 2019 car-park list; rates are not shown because that list is stale — check Green P). EV chargers are City-operated only; on-street and underground parking are not included.

Approach figures are vehicles entering the intersection from that leg over the whole count. A count is one day's traffic, not an annual average; the City recounts on an ad-hoc schedule.

Midblock counts are automatic counters laid across the road for one to seven days; the 85th-percentile speed is the figure engineers use — 85% of drivers were at or below it. Counts are ad hoc, so some are years old. A midblock reading is not the speed through the intersection itself, and posted limits are not in the count data.

Source: Toronto Police Service, Traffic Collisions Open Data — every collision reported to police since 2014, within 65 m of this node. Records through Jun 30, 2026.

KSI = killed or seriously injured. A collision is counted if its recorded location is within 65 m of this intersection's centreline node, whether the police coded it as intersection-related or mid-block. Records can lag a year or more, so the current year is excluded from rankings.

Source: Toronto Police Service, Theft From Motor Vehicle and Bicycle Thefts open data, records through Aug 8, 2019. 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 Malvern West.

• Traffic counts: City of Toronto, Traffic Volumes – Multimodal Intersection Turning Movement Counts, latest count Dec 11, 2024.
• Serious-injury collisions: City of Toronto / Toronto Police Service, Motor Vehicle Collisions involving Killed or Seriously Injured Persons, records through Aug 29, 2026.
• All collisions: Toronto Police Service, Traffic Collisions Open Data, records through Jun 30, 2026.
• Cameras: City of Toronto, Red Light Cameras.
• Speeds and calming: Midblock Vehicle Speed, Volume and Classification Counts; School Safety Zone Watch Your Speed Program (locations and monthly summary).
• Around the corner: DineSafe (Toronto Public Health); Park Washroom Facilities, Washroom Facilities in City Buildings, Automated Public Toilets, Park Drinking Water Sources; Licensed Child Care Centres; Fire Station Locations, Police Facility Locations, Ambulance Station Locations.
• Apartment buildings: City of Toronto Apartment Building Registration and Apartment Building Evaluation (RentSafeTO), as compiled by LandlordReport with the Ontario LTB Order Catalogue and Toronto Fire Services inspection data (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 Aug 8, 2019.
• Ward and BIA: Wards and Elected Councillors (Ward 23 councillor), Business Improvement Areas.
• Getting here: 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. Data provided with permission of Metrolinx where GO and UP Express appear.
• Walking distance: City of Toronto School Locations, Parks and Recreation Facilities, Library Branch General Information, Places of Interest and Attractions, Traffic Signals Tabular, Neighbourhoods.
• Parking: 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.
• Coordinates: 43.79675, -79.23581 · centreline node 13443702.