100 Cass Ave
100 Cass Ave is in Tam O'Shanter-Sullivan. There are 2 planning proposals within 250 m, including a 12‑storey building with 201 homes and shops (under review).
Data as of Nov 9, 2026 · Every item lists its source
- A 12-storey building with 201 homes and shops is under review, 141 m away (3459-3471 Sheppard Ave E).
- Bus 68 stop 211 m away; the nearest subway is 3.4 km.
- The nearest elementary school is Lynngate Junior Public School, 262 m away.
- Nothing is on record for the building itself: no permits, orders or heritage listing.
- Lead in tap-water samples is higher than average in postal area M1T.
01What’s planned near 100 Cass Ave
2 planning proposals within 250 m (about a 3‑minute walk): one in progress and one decided recently. That's about typical for Toronto (the typical address has 1).
In progress
- 112-storey building · 201 homes and shops3459-3471 Sheppard Ave E · 141 m awaySite plan: City review of the design and layout of a new building
City planners are reviewing it. Residents can comment before a decision is made.
Site Plan Approval for a 12-storey mixed-use building with retail on the ground floor and 201 residential units above.File 23 129529 ESC 22 SA · submitted Mar 31, 2023 · City record and how to comment
Decided recently
- 2378 townhouses3445 Sheppard Ave E · 190 m awayCondominium: a request to divide a building into condominium units
It has been approved.
Application for Draft Plan of Common Elements Condominium to permit two mixed-use buildings of 10- and 14-storeys with a two-level underground garage, and three blocks of stacked townhouses consisting of a total of 378 dwelling units and…File 24 131482 ESC 22 CD · submitted Apr 2, 2024 · City record and how to comment
Development Applications and Committee of Adjustment Applications, City of Toronto. A proposal that covers several addresses is listed once. Decided: development files submitted in the last 4 years; Committee of Adjustment decisions in the last 2 years.
02Safety near 100 Cass Ave
Police recorded 35 major crimes within 500 m of this address from Oct 2025 to Sep 2026. That's about typical for Toronto (the typical address has 40). The table compares the neighbourhood's rates with Toronto's.
| Major crime | Near this addressreported within 500 m, last 12 months | Tam O'Shanter-Sullivanper 100,000 residents, 2025 | Torontoper 100,000 residents, 2025 |
|---|---|---|---|
| Assaults | 11 | 447 | 768Tam O'Shanter-Sullivan is lower |
| Break-ins | 12 | 125 | 190Tam O'Shanter-Sullivan is lower |
| Car thefts | 9 | 209 | 225Tam O'Shanter-Sullivan is about the same |
| Robberies | 3 | 97 | 79Tam O'Shanter-Sullivan is about the same |
| Thefts over $5,000 | 0 | 34 | 61Tam O'Shanter-Sullivan is lower |
Thick bar: Tam O'Shanter-Sullivan. Thin grey bar: Toronto. Source: Toronto Police Service Public Safety Data Portal, Major Crime Indicators (Oct 2, 2025 to Sep 30, 2026) and Neighbourhood Crime Rates. Reported incidents only; police place each incident at the nearest intersection. Five-year trends for Tam O'Shanter-Sullivan
03Getting around from 100 Cass Ave
The nearest subway station is Don Mills Station (Line 4), 3.4 km away. Within a 5‑minute walk there are 7 TTC stops served by the 68, 85 and 968 buses, with about 886 departures on a typical weekday. The nearest GO train station is Agincourt GO, 1.9 km away, with 34 train stops on a weekday.
Source: TTC · Line 4 · too far to walk
Nearest stop: Warden Ave at Cass Ave, plus 1 more stop for this route within 250 m.
Nearest stop: Sheppard Ave East at Aragon Ave.
Nearest stop: Warden Ave at Sheppard Ave East.
Source: GO Transit · 34 train stops on a weekday
TTC and GO Transit schedules for a typical weekday (Nov 11, 2026). Walking times are estimates.
04Schools and child care near 100 Cass Ave
The closest public and Catholic schools. They may not be the ones assigned to this address; check with the Toronto District School Board (TDSB) or Toronto Catholic District School Board (TCDSB).
Elementary schools
Share of Grade 6 students meeting the provincial standard. Toronto: 87% reading, 54% math.
Secondary schools
Share of students who passed the Grade 10 literacy test on their first try. Toronto: 84%.
The red tick on each bar is the Toronto average. Private schools within 1 km: Unique Chinese School & Gracepoint Church. Source: Ontario Ministry of Education (2026), EQAO results.
Within 500 m (about a 6‑minute walk): two licensed child care centres and one EarlyON centre.
129 Cass Ave · 69 spaces · toddler, preschool, kindergarten, school age · in the $10-a-day program · fee subsidies
50 Vradenberg Dr · 105 spaces · infant, toddler, preschool, kindergarten, school age · in the $10-a-day program · fee subsidies
3410 Sheppard Ave E · free programs for children up to 6 and their caregivers
Source: City of Toronto Licensed Child Care Centres and EarlyON Child and Family Centres.
05The building at 100 Cass Ave
No building permits, building orders, heritage listing or short-term rental registration are on record for this address. About 90% of Toronto addresses also had none in the last 5 years.
06Around the block
Stays of less than 28 days, like Airbnb. That's about typical for Toronto (the typical address has 2).
Houses that rent individual rooms with shared kitchens or bathrooms. The City licenses them to enforce safety standards.
Armat Bakery (restaurant or bar), Wishing Well Variety (take-out or food shop).
Source: Short Term Rentals Registration, Multi-Tenant (Rooming) House Licences, Business Licences and Permits (storefront types; owners’ personal names are never shown), POPS, and Daily Shelter Occupancy (Nov 6, 2026). Confidential shelter locations are not published.
07Risks and environment at 100 Cass Ave
TRCA's maps show this address is outside the areas that could flood from rivers in a major storm (TRCA plans for a storm like Hurricane Hazel in 1954) and outside lake shoreline hazards. Basement flooding from overloaded sewers can still happen anywhere in the city.
Source: TRCA Regulation mapping 2025
In postal area M1T, 2 of 32 home tap-water samples (6.2%) tested above Ontario's limit for lead (10 micrograms per litre). Across Toronto, 2.0% of samples did, so M1T is higher than the city overall. Health Canada recommends a stricter limit of 5 micrograms per litre: 2 samples here (6.2%) were above it. These are voluntary tests, mostly from older homes, so they don't tell you about this house. Lead comes from old pipes and plumbing, not the City's treatment plants. If your home was built before the mid-1950s, you can get a free test kit by calling 311.
Source: Non Regulated Lead Sample · 32 tests, May 22, 2014 to Oct 7, 2024
Air Quality Health Index from Environment and Climate Change Canada's Toronto East station, 6.3 km away, measured 7:00 AM EST Monday 9 November 2026. Forecast high for the next 24 hours: 2 (low risk). The scale runs from 1 to 10+; 1 to 3 is low risk.
Source: Environment and Climate Change Canada · hourly
TRCA mapping is for screening, not site-specific decisions. Lead results are voluntary samples from homes in the postal area, not this address.
08The neighbourhood: Tam O'Shanter-Sullivan
Tam O'Shanter-Sullivan had 27,205 residents in 2021. The median household income was $76,500, about the same as the typical Toronto neighbourhood ($85,000). 44% of households rent (typical neighbourhood: 46%). 34% of renters spend 30% or more of their income on housing. 24% of workers commuted by transit and 4% walked or cycled (typical neighbourhood: 26% and 5%). The most common first languages other than English and French are Mandarin (12.0%), Cantonese (11.8%) and Pilipino, Filipino (4.9%). Source: 2021 Census; the next census was taken in 2026.
Rents aren't published for single neighbourhoods. Across Scarborough (the former City of Scarborough), a two-bedroom in a purpose-built rental building averaged $1,832 a month in October 2025, up 4% from a year earlier. The Toronto average was $2,055. The vacancy rate was 2.4%. These averages include long-term tenants; new listings usually cost more.
| Average rent, October 2025 | Scarborough | Change in a year | Toronto |
|---|---|---|---|
| Studio | $1,465 | +3% | $1,499 |
| 1 bedroom | $1,617 | +2% | $1,763 |
| 2 bedrooms | $1,832 | +4% | $2,055 |
| 3 bedrooms or more | $1,978 | +6% | $2,361 |
Source: CMHC, Rental Market Survey (October 2025), purpose-built rental apartments, Scarborough (the former City of Scarborough). CMHC doesn’t publish rents for single neighbourhoods. Adapted by My Address in Toronto.
How Tam O'Shanter-Sullivan compares with Toronto’s 158 neighbourhoods →