Toronto address · Ward 11, University-Rosedale
21 Dupont St
The City of Toronto has 1 building permit since 2017 (1 still open) and 1 Committee of Adjustment file 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 · Addition(s)
Proposal to legalize partial rear one storey conversion from 2 car attached garage to 1 car attached garage plus habitable space; reconstruction of existing legal roof decks
Applied Sep 3, 2026 · issued Sep 21, 2026 · Permit 26 232003 BLD
Committee of Adjustment
This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.
- Closed
Minor variance · R addition
To permit and to maintain the existing conversion of the rear two-car integral garage of the existing two-and-one-half-storey semi-detached dwelling into a one-car garage with a separate habitable space (kitchen extension). Also, to permit and to maintain the existing rear ground floor covered (awning) deck with stairs and the rear ancillary building (shed). Also, to reconstruct the existing rear second storey roof deck above the garage and the existing third storey roof deck.
Decision: Approved (hearing Feb 4, 2026)
Filed Dec 3, 2025 · File A0883/25TEY
What’s planned nearby
Development sites within 500 m
- Under review
183-189 Avenue Road and 109-111 Pears Avenue
11 storeys · 18 homes · Mixed use
220 m away · Site plan · Under review · filed Oct 25, 2021
- Under review
220-234 Davenport Road and 148-158 Avenue Road
38 storeys · 110 homes · Mixed use
240 m away · Site plan · Under review · filed Jul 2, 2021
- Approved
141-145 Bedford Road and 287 Davenport Road
13 storeys · 63 homes · Mixed use
330 m away · Site plan · Approved · filed Dec 14, 2021
- Approved
11 storeys · 60 homes · Mixed use
340 m away · Rezoning · Approved · filed Mar 2, 2023
- Under review
9 storeys · 23 homes · Residential
350 m away · Condominium · Under review · filed Oct 28, 2021
- Approved
9 storeys · 55 homes · Mixed use
400 m away · Site plan · Approved · filed Oct 20, 2022
Neighbours’ Committee of Adjustment files within 250 m
250 Davenport Rd · Minor variance
220 m away · filed Aug 20, 2026 · Postponed
14 Dupont St · Minor variance
To convert the existing two-and-one-half-storey non-residential (commercial) building into a mixed-use building by constructing complete fourth and fifth storey (mechanical penthouse) additions, and a front second storey terrace. Also, to construct a rear three-storey addition (including a basement) with third and fourth storey terraces, and a rear fifth storey rooftop terrace (including a green roof). The existing restaurant will continue to occupy the basement and ground floor levels (including the existing front outdoor patio and a new outdoor patio addition along the east side of the lot)…
60 m away · filed May 11, 2026 · Approved
12 Mc Master Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition, a rear third storey addition (one dormer above the two-storey addition), and a rear ground floor deck with stairs (the existing rear ground floor deck will be demolished).
250 m away · filed Oct 3, 2025 · Approved
247 Bedford Rd · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear third storey addition and a rear third floor balcony.
160 m away · filed Oct 1, 2025 · Approved
249 Bedford Rd · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear third storey addition and a rear third floor balcony.
160 m away · filed Oct 1, 2025 · Approved
284 Avenue Rd · Minor variance
To convert the existing three-storey semi-detached mixed-use building (containing one residential dwelling unit and one commercial unit) into a triplex (containing three residential dwelling units) by installing a new basement dwelling unit.
220 m away · filed Feb 7, 2025 · Approved
145 Macpherson Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear second storey addition (with a Juliet balcony), a third floor rooftop patio extension above, a new rear yard walkway, and to reduce the size of the existing ground floor deck. Also, to construct a new ancillary building (detached garage) abutting the laneway.
230 m away · filed Aug 22, 2024 · Approved
19 Mc Master Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by reconstructing the front covered porch and stairs.
220 m away · filed May 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.