Toronto address · Ward 13, Toronto Centre
100 Sumach St
The City of Toronto has 8 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 · Interior alterations
Revision 03 - Interior alterations, third floor deckRevision 02 - interior alterations, restructure third floor roof, third floor loft extended open to below area on the second floor createdProposed new laundry room in basement, new powder room on main, opening up non-load bearing archway on main floor.
Applied Mar 20, 2023 · issued Apr 14, 2023 · completed Sep 22, 2025 · Permit 20 166967 BLD (revision 03)
- Closed
Small residential project · Interior alterations
Revision 02 - interior alterations, restructure third floor roof, third floor loft extended open to below area on the second floor createdProposed new laundry room in basement, new powder room on main, opening up non-load bearing archway on main floor.
Applied Mar 12, 2021 · issued Apr 22, 2021 · completed Sep 22, 2025 · Permit 20 166967 BLD (revision 02)
- Closed
Heating and ventilation
HVAC - Proposed new laundry room in basement, new powder room on main, opening up non-load bearing archway on main floor.
Applied Dec 9, 2020 · issued Dec 29, 2020 · completed Sep 22, 2025 · Permit 20 166967 HVA
- Closed
Small residential project · Interior alterations
REVISION - additional interior alterations and underpinningProposed new laundry room in basement, new powder room on main, opening up non-load bearing archway on main floor.
Applied Dec 4, 2020 · issued Jan 22, 2021 · completed Sep 22, 2025 · Permit 20 166967 BLD (revision 01)
- Closed
Plumbing
REVISION - additional interior alterations and underpinningPlumbing - Proposed new laundry room in basement, new powder room on main, opening up non-load bearing archway on main floor.
Applied Dec 4, 2020 · issued Dec 11, 2020 · completed Sep 22, 2025 · Permit 20 166967 PLB (revision 01)
- Closed
Drains and site services
Drain - Proposed new laundry room in basement, new powder room on main, opening up non-load bearing archway on main floor.
Applied Jul 13, 2020 · issued Jul 21, 2020 · completed Sep 22, 2025 · Permit 20 166967 DRN
- Closed
Plumbing
Plumbing - Proposed new laundry room in basement, new powder room on main, opening up non-load bearing archway on main floor.
Applied Jul 13, 2020 · issued Jul 21, 2020 · completed Sep 22, 2025 · Permit 20 166967 PLB
- Closed
Small residential project · Interior alterations
Proposed new laundry room in basement, new powder room on main, opening up non-load bearing archway on main floor.
Applied Jul 13, 2020 · issued Jul 21, 2020 · completed Sep 22, 2025 · Permit 20 166967 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
- Under review
15 storeys · 151 homes · Residential
120 m away · Condominium · Under review · filed Nov 8, 2021
- Approved
591-620 Dundas Street East and 325 Gerrard Street East
Residential
360 m away · Condominium · Approved · filed Jun 22, 2023
- Under review
430 homes · Residential
360 m away · Condominium · Under review · filed Nov 4, 2021
- Under review
1-16 Sumach Street and 90 Eastern Avenue
55 storeys · 1,284 homes · Mixed use
370 m away · Site plan · Under review · filed Oct 21, 2025
- Under review
747-761 Dundas Street East and 2 Mark Street
48 storeys · 1,197 homes · Mixed use
420 m away · Rezoning · Under review · filed Oct 8, 2025
- Approved
80-94 Power Street, 351-373 Queen Street East and 161-167 Parliament Street
28 storeys · 526 homes · Mixed use
430 m away · Site plan · Approved · filed Jun 28, 2021
Neighbours’ Committee of Adjustment files within 250 m
60 Wascana Ave · Minor variance
To construct a new rear one-storey detached ancillary building (one-car garage) abutting the laneway.
240 m away · filed Jul 22, 2026 · Hearing scheduled
498 Queen St E · Minor variance
To legalize and to maintain the conversion of a rooming house into eight residential dwelling units, within this lawfully existing building.
80 m away · filed Mar 7, 2025 · Deferred
90 Sumach St · Minor variance
To construct a new rooftop stair enclosure (vestibule and storage area) for Unit 701, within this existing seven-storey detached building. The existing private rooftop elevator enclosure will be demolished.
60 m away · filed Sep 27, 2024 · Approved
41 River St · Minor variance
To alter the existing five-storey mixed-use building containing 26 residential dwelling units and 3 artist studios (on the ground level), by constructing an additional residential dwelling unit within the mechanical penthouse, for a total of 27 residential dwelling units.
240 m away · filed Feb 13, 2024 · Approved
90 Sumach St · Minor variance
To alter the existing seven-storey apartment building by constructing a new third storey rooftop deck (for Unit 319), to be located on the roof above the existing parking garage, on the north side of the building. There will be a partition fence on the rooftop deck.
60 m away · filed Jan 5, 2024 · Refused
90 Sumach St · Minor variance
To legalize and to maintain the residential rooftop terrace enclosure (unit 702 in the seven-storey mixed-use building) which was constructed without an authorized building permit.
60 m away · filed Nov 29, 2023 · Approved
1 Ashby Pl · Minor variance
To alter the existing two-storey rowhouse by reconstructing new rear decks on the first and second storeys. The second storey deck will be constructed with a canopy.
220 m away · filed Aug 30, 2023 · Approved
387 Shuter St · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a third storey addition with a rear third storey terrace.
240 m away · filed Apr 20, 2022 · 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.