146 Simpson Ave
146 Simpson Ave is in North Riverdale. It's outside TRCA flood hazard areas and there is 1 planning application nearby (approved).
Data as of Nov 8, 2026 · Every item lists its source
- Outside TRCA flood hazard areas.
- 1 planning application within 250 m: approved.
03The building
1 building permit in the last 5 years. For comparison, about 1 in 10 Toronto addresses had any permit in that time. Permits show work the City approved; they don't show work done without a permit.
It isn't listed or designated on the City's Heritage Register.
Permit history: 3 projects from 3 permits
- Party Wall Admin Permits · permit issued · issued Oct 4, 2024
Admin permit for the work at 148 Simpson Ave. · Permit 24 209840 - Porch · inspection · issued Aug 5, 2010
Construct new front porch in conjunction with 148 Simpson.See encroachment permit in folder. · Permit 10 232372 - Other(SR) · completed Jun 8, 2026
Party wall admin. permit in connection to 08-147438 BLD. · Permit 08 147448
04Risks and the ground
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.
In postal area M4K, 6 of 527 home tap-water samples (1.1%) tested above Ontario's limit for lead (10 micrograms per litre). Across Toronto, 2.0% of samples did, so M4K is lower than the city overall. Health Canada recommends a stricter limit of 5 micrograms per litre: 16 samples here (3.0%) 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.
TRCA mapping is for screening, not site-specific decisions. Lead results are voluntary samples from homes in the postal area, not this address.
01What’s changing nearby
1 active planning application within 250 m (about a 3-minute walk): approved. That's about typical for Toronto (the typical address has 1).
- 1165 Langley Ave · 181 m awayCommittee of Adjustment · Minor variance: permission to bend a zoning rule, such as height, size or setbacks
The Committee of Adjustment approved it on Dec 6, 2023.
To alter the existing three-storey detached dwelling by constructing a rear two-storey addition with a ground floor deck and stairs,a rear and sides third storey addition with a rear third storey deck,a front basement walkout,a partial…File A0911/23TEY · submitted Oct 11, 2023
9 homes within 250 m are registered with the City as short-term rentals (stays of less than 28 days, like Airbnb). That's more than at most Toronto addresses (the typical address has 2).
Development Applications; Committee of Adjustment Applications; Short Term Rentals Registration.
02City services
Next: November 12: recycling and green bin. November 19: garbage, green bin and yard waste. Green bin goes out every week; garbage and recycling alternate.
05Quick answers about 146 Simpson Ave
Is 146 Simpson Ave in a flood plain?
No. TRCA maps it outside river flood and lake shoreline hazard areas. Basement flooding from sewers can still happen anywhere. Source: TRCA Regulation mapping 2025.
What is being built near 146 Simpson Ave?
There is 1 active planning application within 250 metres (approved). The closest is at 165 Langley Ave, 181 m away. Source: Development Applications; Committee of Adjustment Applications.
Has 146 Simpson Ave been renovated?
Yes. The City has 3 building permits on record, 1 in the last 5 years. Source: Building Permits.
Is 146 Simpson Ave a heritage property?
No. It isn't listed or designated on the City's Heritage Register. Source: Heritage Register.
When is garbage day at 146 Simpson Ave?
Collection is on Thursdays. Green bin goes out every week; garbage and recycling alternate weeks. The next garbage pickup is Nov 19, 2026. Source: Solid Waste Collection Schedule.
Answers are generated from the data on this page and update when the data changes.
06From the archives
Photo locations are matched from each photo’s title against City street and address data, so some may be off. Report a wrong location