90 Dewson St
90 Dewson St is in Dufferin Grove. It's outside TRCA flood hazard areas and there are 2 planning applications nearby (one approved, one waiting for a hearing date).
Data as of Nov 8, 2026 · Every item lists its source
- Outside TRCA flood hazard areas.
- 2 planning applications within 250 m: one approved, one waiting for a hearing date.
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: 4 projects from 5 permits
- Addition and garage · completed Jun 4, 2024
Proposed one storey and basement rear addition and basement entrance, covered carport and side/rear yard canopy connection dwelling house with existing garage · Permit 24 113524 - Interior Alterations · completed Jun 27, 2018
Proposal for interior alterations to basement and ground floor of an existing sfd-detached. · 2 permits in this project (such as building, plumbing and heating) · Permit 17 190732 - Party Wall Admin Permits · completed Feb 15, 2023
Party wall admin permit related to 15-233022 · Permit 15 233054 - Party Wall Admin Permits · completed Feb 15, 2023
Admin permit for work at 88 Dewson St. See related 12 295248 BLD. · Permit 13 125773
04Risks and environment
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 M6H, 13 of 538 home tap-water samples (2.4%) tested above Ontario's limit for lead (10 micrograms per litre). Across Toronto, 2.0% of samples did, so M6H is about the same as the city overall. Health Canada recommends a stricter limit of 5 micrograms per litre: 25 samples here (4.6%) 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
2 active planning applications within 250 m (about a 3-minute walk): one approved, one waiting for a hearing date. That's about typical for Toronto (the typical address has 1).
- 1707 Dovercourt Rd · 239 m awaySite Plan: City review of the design and layout of a new building
City planners approved the site plan, with conditions to meet before a building permit.
SITE PLAN CONTROL for construction of new 5 storey residential building containing 77 dwelling units with 2 levels below grade parking with 67 parking spaces (9 visitors) 4476m2.File 09 108753 STE 19 SA · submitted Feb 11, 2009 - 223 Havelock St · 249 m awayCommittee of Adjustment · Minor variance: permission to bend a zoning rule, such as height, size or setbacks
The hearing was postponed. A new date hasn't been published yet.
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a front porch staircase. Also, to permit a front yard parking pad, abutting Havelock Street.File A1112/22TEY · submitted Oct 12, 2022
5 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 90 Dewson St
Is 90 Dewson St 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 90 Dewson St?
There are 2 active planning applications within 250 metres (one approved, one waiting for a hearing date). The closest is at 707 Dovercourt Rd, 239 m away. Source: Development Applications; Committee of Adjustment Applications.
Has 90 Dewson St been renovated?
Yes. The City has 5 building permits on record, 1 in the last 5 years. Source: Building Permits.
Is 90 Dewson St a heritage property?
No. It isn't listed or designated on the City's Heritage Register. Source: Heritage Register.
When is garbage day at 90 Dewson St?
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

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