Toronto address · Ward 11, University-Rosedale
45 Mathersfield Dr
The City of Toronto has 1 building permit since 2017 (1 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.
- Permit issued
Small residential project · Deck
Permit for rear two-level deck on existing SFD detached house. See 08 151318 ZPR and 155005 MV for C of A
Applied Sep 10, 2008 · issued Sep 18, 2008 · Permit 08 202233 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
- Approved
2 storeys · Not stated in the file
210 m away · Site plan · Approved · filed Aug 19, 2025
- Under review
1087-1091 Yonge Street and 9 Price Street
35 storeys · 235 homes · Mixed use
360 m away · Rezoning · Under review · filed May 28, 2025
- Under review
1087-1091 Yonge Street and 9 Price Street
19 storeys · 143 homes · Mixed use
360 m away · Site plan · Under review · filed Apr 29, 2022
- Under review
14 storeys · 67 homes · Mixed use
370 m away · Condominium · Under review · filed Nov 18, 2021
- Under review
22 storeys · 185 homes · Mixed use
380 m away · Site plan · Under review · filed Aug 31, 2022
- Under review
10 storeys · 64 homes · Mixed use
420 m away · Condominium · Under review · filed Nov 1, 2021
Neighbours’ Committee of Adjustment files within 250 m
112 Summerhill Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a new front second storey dormer addition (above the existing front porch).
230 m away · filed Jul 29, 2026 · Approved
67 Summerhill Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a front covered porch with stairs.
240 m away · filed Jul 29, 2026 · Hearing scheduled
118 Pricefield Rd · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear west side one-storey addition (to contain a one-car garage), which will be attached to the rear one-storey addition, currently under construction with an authorized building permit. The existing garage will be demolished.
140 m away · filed Jan 28, 2026 · Approved
108 Cluny Dr · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear second storey addition with a basement addition, at the southwest portion of the dwelling.
150 m away · filed Jun 3, 2025 · Approved
38 Mathersfield Dr · Minor variance
To permit the existing two-storey ancillary building (detached garage abutting the laneway), by constructing a mezzanine on the second level. The existing ancillary structure (storage shed) attached to the detached garage will be maintained.
70 m away · filed Sep 25, 2024 · Approved
133 Summerhill Ave · Minor variance
To alter the existing two-and-one-half-storey townhouse dwelling by constructing a rear three-storey addition with rear ground-level stairs. The existing rear detached garage will be maintained and unaltered.
200 m away · filed Feb 6, 2024 · Refused
65 Rowanwood Ave · Minor variance
To alter the existing two-and-one-half storey detached house by constructing a third storey rear addition with a rear third storey deck on the roof of the second storey below.
220 m away · filed Jan 10, 2024 · Approved
66 Pricefield Rd · Minor variance
To construct a new two-storey ancillary building (containing a parking space on the ground level and a garden suite on the second storey) in the rear yard, abutting Mathersfield Drive.
90 m away · filed Feb 13, 2023 · 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.