46 Rosemount Ave
46 Rosemount Ave is in Weston. It's outside TRCA flood hazard areas and there is 1 planning application nearby (approved, now under appeal).
Data as of Nov 8, 2026 · Every item lists its source
- Outside TRCA flood hazard areas.
- 1 planning application within 250 m: approved, now under appeal.
03The building
0 building permits in the last 5 years. 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: 8 projects from 25 permits (most recent 25 of 29)
- Interior Alterations · completed Jul 23, 2021
Proposal to construct interior partitions to suit office space requirements for a seniors centre administration staff - unit 48A · 2 permits in this project (such as building, plumbing and heating) · Permit 21 106521 - Interior Alterations · completed Dec 24, 2020
Proposed interior alterations in Unit 48A to build an office, bathroom, electrical distribution and HVAC installation. · 3 permits in this project (such as building, plumbing and heating) · Permit 20 105395 - Interior Alterations · completed Dec 24, 2020
Proposed interior alterations in Unit 48B to build an office, bathroom, electrical distribution and HVAC installation. · 3 permits in this project (such as building, plumbing and heating) · Permit 20 105402 - Interior Alterations · completed Nov 5, 2020
Proposed interior alterations to construct new office - Unit D. · 3 permits in this project (such as building, plumbing and heating) · Permit 19 243177 - Interior Alterations · completed Nov 5, 2020
Proposed interior alterations to construct new office - Unit B. · 3 permits in this project (such as building, plumbing and heating) · Permit 19 243172 - Interior Alterations · completed Oct 31, 2019
Proposal for interior alterations for a new tenant fit out within Unit C to create ESPRESSO BAR · 3 permits in this project (such as building, plumbing and heating) · Permit 19 178108 - Interior Alterations · completed Nov 6, 2020
Proposal for interior alterations for the tenant fit out within unit A · 3 permits in this project (such as building, plumbing and heating) · Permit 19 178093 - Interior Alterations · completed Jun 22, 2020
Changes as per the bubbled areasProposal to conduct interior alterations. Existing industrial use to remain. · 5 permits in this project (such as building, plumbing and heating) · Permit 16 234719
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 M9N, 1 of 75 home tap-water samples (1.3%) tested above Ontario's limit for lead (10 micrograms per litre). Across Toronto, 2.0% of samples did, so M9N is lower than the city overall. Health Canada recommends a stricter limit of 5 micrograms per litre: 1 samples here (1.3%) 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, now under appeal. That's about typical for Toronto (the typical address has 1).
- 125 William St · 184 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 9, 2021. It has been appealed to the Toronto Local Appeal Body (TLAB), which will hold its own hearing and make the final decision.
To construct a new detached dwelling with an attached garage.File A0406/20EYK · submitted Oct 21, 2020
3 homes within 250 m are registered with the City as short-term rentals (stays of less than 28 days, like Airbnb). That's about typical for Toronto (the typical address has 2).
Development Applications; Committee of Adjustment Applications; Short Term Rentals Registration.
02City services
Next: November 13: garbage, green bin and yard waste. November 20: recycling and green bin. Green bin goes out every week; garbage and recycling alternate.
05Quick answers about 46 Rosemount Ave
Is 46 Rosemount 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 46 Rosemount Ave?
There is 1 active planning application within 250 metres (approved, now under appeal). The closest is at 25 William St, 184 m away. Source: Development Applications; Committee of Adjustment Applications.
Has 46 Rosemount Ave been renovated?
Yes. The City has 29 building permits on record, 0 in the last 5 years. Source: Building Permits.
Is 46 Rosemount 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 46 Rosemount Ave?
Collection is on Fridays. Green bin goes out every week; garbage and recycling alternate weeks. The next garbage pickup is Nov 13, 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