Toronto address · Ward 11, University-Rosedale
78 Chestnut Pk
The City of Toronto has 6 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
Heating and ventilation
HVAC - Proposal for ground floor (with basement) addition complete with interior alterations to all floors of existing detached single family dwelling. Proposal also includes partial demolition of existing rear yard coach house.
Applied Aug 4, 2017 · issued Aug 10, 2017 · completed Jan 7, 2019 · Permit 16 169621 HVA
- Closed
Small residential project · Multiple projects
Revison 2: Revison to layout on every floorREVISION - underpinning as requested by the inspectorProposal for ground floor (with basement) addition complete with interior alterations to all floors of existing detached single family dwelling. Proposal also includes partial demolition of existing rear yard coach house.
Applied Oct 11, 2016 · issued Nov 1, 2016 · completed Jan 7, 2019 · Permit 16 169621 BLD (revision 02)
- Closed
Drains and site services
Drain - includes revision for underpinningProposal for ground floor (with basement) addition complete with interior alterations to all floors of existing detached single family dwelling. Proposal also includes partial demolition of existing rear yard coach house.
Applied Sep 12, 2016 · issued Sep 12, 2016 · completed Jan 7, 2019 · Permit 16 169621 DRN
- Closed
Small residential project · Multiple projects
REVISION - underpinning as requested by the inspectorProposal for ground floor (with basement) addition complete with interior alterations to all floors of existing detached single family dwelling. Proposal also includes partial demolition of existing rear yard coach house.
Applied Jul 13, 2016 · issued Jul 20, 2016 · completed Jan 7, 2019 · Permit 16 169621 BLD (revision 01)
- Closed
Plumbing
Plumbing - Proposal for ground floor (with basement) addition complete with interior alterations to all floors of existing detached single family dwelling. Proposal also includes partial demolition of existing rear yard coach house.
Applied Jun 7, 2016 · issued Jun 17, 2016 · completed Jan 7, 2019 · Permit 16 169621 PLB
- Closed
Small residential project · Multiple projects
Proposal for ground floor (with basement) addition complete with interior alterations to all floors of existing detached single family dwelling. Proposal also includes partial demolition of existing rear yard coach house.
Applied Jun 7, 2016 · issued Jun 17, 2016 · completed Jan 7, 2019 · Permit 16 169621 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
- Approved
2 storeys · Not stated in the file
410 m away · Site plan · Approved · filed Aug 19, 2025
Neighbours’ Committee of Adjustment files within 250 m
77 Chestnut Pk · Minor variance
To construct a new one-and-one-half-storey detached ancillary building (containing storage space within the basement level, a one-car garage and cabana on a portion of the main level, and one garden suite occupying the remaining main level as well as the second level). There will be a total of two residential dwelling units on this lot (one unit in the main dwelling and one in the ancillary building).
70 m away · filed Jul 14, 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.
230 m away · filed Jan 28, 2026 · Approved
77 Chestnut Pk · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear two-storey addition.
70 m away · filed Aug 19, 2025 · Approved
90 Roxborough St E · Minor variance
To construct a one-storey ancillary building (gazebo) in the rear yard of the property. The existing three-storey detached dwelling, and the rear one-storey ancillary building (garage) will be maintained and unaltered.
140 m away · filed Apr 14, 2025 · Approved
147 Roxborough St E · Minor variance
To alter the existing four-storey semi-detached dwelling by constructing an extension to the existing rear deck.
140 m away · filed Dec 3, 2024 · Approved
141 Roxborough St E · Minor variance
To alter the existing three-storey townhouse by constructing a rear ground floor deck with stairs, a rear second storey addition with a balcony (above the existing rear one-storey), and a rear third storey addition with a juliet balcony (above the existing second storey addition).
150 m away · filed Sep 5, 2024 · Approved
48 Chestnut Pk · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing east side and rear two-storey additions, and a rear ground floor deck.
190 m away · filed Jul 24, 2024 · Approved
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.
150 m away · filed Jan 10, 2024 · 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.