Toronto address · Ward 20, Scarborough Southwest
41 Patterson Ave
The City of Toronto has 2 building permits since 2017 (2 still open) on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Issuance pending
Plumbing
Plumbing - Enclose the existing front porch, and construct a rear one storey addition
Applied May 3, 2024 · Permit 24 143622 PLB
- Response received
Small residential project · Addition(s)
Enclose the existing front porch, and construct a rear one storey addition
Applied May 3, 2024 · Permit 24 143622 BLD
Committee of Adjustment
No applications to the City's Committee of Adjustment for this address since 2017. That's where an owner asks for a minor variance (a small exception to the zoning by-law) or a consent to divide a lot.
What’s planned nearby
Development sites within 500 m
- Under review
10 storeys · 72 homes · Mixed use
410 m away · Site plan · Under review · filed Apr 7, 2025
Neighbours’ Committee of Adjustment files within 250 m
594 Warden Ave · Minor variance
Proposed front and rear addition including interior alterations to existing dwelling. Demolition of front sunroom and rear addition. New house by way of renovation.
240 m away · filed Sep 2, 2026 · Accepted
141 Leyton Ave · Consent
To obtain consent to sever the property into two residential lots. The Committee of Adjustment previously approved the severance of the land into 2 lots in 2021 under Decision B0014/20SC. However, the provisional consent of this application lapsed because the Certificate of Consent issued was not registered with the Land Registry Office within the statutory timeline.
220 m away · filed Sep 2, 2025 · Approved
56 Leyton Ave · Minor variance
To legalize the existing two-storey residential apartment building. Cross reference Consent and Minor Variance applications B0028/25SC & A0172/25SC being considered jointly.
240 m away · filed Jul 21, 2025 · Approved
56 Leyton Ave · Consent
To obtain consent to sever the existing lot into two new residential lots. Cross reference Minor Variance applications A0172/25SC & A0173/25SC being considered jointly.
240 m away · filed Jul 21, 2025 · Approved
56 Leyton Ave · Minor variance
To construct a new two-storey fourplex with rear yard stair access. Cross reference Consent and Minor Variance applications B0028/25SC & A0173/25SC being considered jointly.
240 m away · filed Jul 21, 2025 · Approved
50 Danforth Rd · Minor variance
To increase the interior floor area for an eating establishment and reduce the number of parking spaces.
150 m away · filed Jul 5, 2024 · Approved
124 Denton Ave · Minor variance
To convert the existing garage located in the rear yard to a garden suite.
100 m away · filed Jan 11, 2024 · Approved
135 Leyton Ave · Consent
To obtain consent to sever lots into two residential lots. Cross reference minor variances applications A0222/22SC & A0223/22SC.
210 m away · filed Oct 26, 2022 · Approved
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.