Toronto address · Ward 9, Davenport
99 Dewson St
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.
- Inspections under way
Small residential project · Interior alterations
Interior alterations to basement, ground and second floor levels to convert existing single family dwelling into a two-unit dwelling (9.19sm). Also a new window in basement, new sliding door at rear of ground floor.
Applied Jun 9, 2008 · issued Jul 9, 2008 · 1 home added · Permit 08 167933 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
6 storeys · 19 homes · Residential
270 m away · Site plan · Approved · filed Jul 10, 2025
- Under review
Neighbours’ Committee of Adjustment files within 250 m
155 Rusholme Rd · Minor variance
To construct a new two-storey detached ancillary building (containing a ground floor garage with one parking space, two bicycle parking spaces and a second storey laneway suite) cantilevered on the west side with a rear second storey balcony in the rear yard, abutting the laneway. There will be a total of two residential dwelling units on this lot (one unit within the main dwelling, and one unit within the ancillary building).
70 m away · filed Jul 8, 2026 · Approved
562 Dovercourt Rd · Minor variance
To construct a new one-storey detached ancillary building (two-car garage) in the rear yard, abutting the laneway.
150 m away · filed Jul 11, 2025 · Approved
231 Rusholme Rd · Minor variance
To construct a new two-storey detached ancillary building (with a basement level), in the rear yard, abutting the laneway. This ancillary building will contain a gym area within the basement level, a garage on the main level, and one laneway suite on the second level. The second storey will be partially cantilevered on the east side. There will be a total of two residential dwelling units on this lot (one unit within the main building and one unit within the ancillary building).
110 m away · filed Jun 19, 2025 · Refused
118 Havelock St · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a three-storey addition along the south side and west rear walls of the dwelling.
180 m away · filed Mar 5, 2025 · Approved
47 Delaware Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front one-storey addition (first storey balcony enclosure), and a rear two-storey addition with stairs. The existing rear deck, stairs, and basement walkout will be demolished.
240 m away · filed Jan 23, 2025 · Approved
548 Dovercourt Rd · Minor variance
To construct a new rear two-storey ancillary building (to contain one laneway suite), abutting the laneway. The existing one-storey ancillary building (detached garage) will be demolished.
110 m away · filed Oct 11, 2024 · Refused
30 Delaware Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling (duplex) by constructing one-storey additions to the south side and rear, and a rear third storey partial addition with a basement walkout, a patio, a second storey deck with staircase, and a third storey roof deck.
240 m away · filed Mar 22, 2024 · Approved
548 Dovercourt Rd · Minor variance
To construct a new two-storey ancillary building (containing a one-car garage, and one laneway suite on the second storey with a patio), in the rear yard, abutting the laneway. The existing ancillary building (detached garage) will be demolished.
110 m away · filed Mar 21, 2024 · Refused
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.