Toronto address · Ward 25, Scarborough-Rouge Park
1 Calthorpe Ave
The City of Toronto has 2 building permits since 2017 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.
- Closed
Small residential project · Walk-Out stair
Rev 01: change location of below grade entrance
Applied Jun 15, 2023 · issued Jul 11, 2023 · completed Jun 25, 2025 · Permit 21 231159 BLD (revision 01)
- Closed
Small residential project · Walk-Out stair
Proposal to construct a below garde entrance.
Applied Oct 27, 2021 · issued Nov 24, 2021 · completed Jun 25, 2025 · Permit 21 231159 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
4 storeys · 53 homes · Residential
340 m away · Site plan · Approved · filed Dec 19, 2022
Neighbours’ Committee of Adjustment files within 250 m
84 Bobmar Rd · Consent
200 m away · filed Jul 21, 2026 · Postponed
18 Spall Crt · Minor variance
To construct a new two storey detached dwelling.
220 m away · filed Apr 30, 2024 · Approved
96 Bobmar Rd · Consent
To obtain consent to sever the property into two residential lots (Part 1 and Part 2).
110 m away · filed Apr 9, 2021 · Approved
96 Bobmar Rd · Minor variance
To construct a new two-storey detached dwelling.
110 m away · filed Apr 9, 2021 · Approved
96 Bobmar Rd · Minor variance
To construct a new two-storey detached dwelling.
110 m away · filed Apr 9, 2021 · Approved
73 Gladys Rd · Consent
Proposal to sever the land at 73 Gladys Road into 2 lots for two new single family houses. The proposed lot shown as Part 1 on the attached Lot Division Plan would have a lot width of 22.8 m and a lot area of approximately 656 m2. The proposed lot shown as Part 2 would have a frontage of 28.9 m on Gladys Road and a lot area of approximately 661.m2.
130 m away · filed Apr 18, 2016 · 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.