Toronto address · Ward 10, Spadina-Fort York
125 Niagara St
The City of Toronto has 12 building permits 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.
- Closed
Addition or alteration · Multiple projects
REV 02: Revision to remove a catwalk and associated stairsStructural changes, mainly involving the demolition of the existing ground floor slab, andreplacement of a new slab in its place at a lower elevation as noted on the attached drawings.Reconfigured ramp and stairs between the outdoor covered courtyard and retail store spaceto accommodate lowered ground floor slab level. Existing stair at East wall to be rebuilt/reconfigured to accommodate lowered ground floor slab level. The removal of a proposed roof terrace, along with structural and FRR updates (rated membrane no longer required at g…
Applied Sep 7, 2023 · issued Oct 11, 2023 · completed May 28, 2024 · Permit 22 212385 BLD (revision 02)
- Closed
Fire and security upgrade · Sprinklers
Fire Suppression Permit in relation to Building Permit 22 212385 BLD 01 BA
Applied Jul 4, 2023 · issued May 1, 2024 · completed May 28, 2024 · Permit 23 169434 FSU
- Closed
Drains and site services · Inside and outside drains
Drain - Proposal for interior alterations, canopy and roof alterations for an office and retail space.
Applied Apr 6, 2023 · issued May 26, 2023 · completed Apr 14, 2026 · Permit 22 212385 STS
- Closed
Plumbing
REV 01: Structural changes, mainly involving the demolition of the existing ground floor slab, andreplacement of a new slab in its place at a lower elevation as noted on the attached drawings.Reconfigured ramp and stairs between the outdoor covered courtyard and retail store spaceto accommodate lowered ground floor slab level. Existing stair at East wall to be rebuilt/reconfigured to accommodate lowered ground floor slab level. The removal of a proposed roof terrace, along with structural and FRR updates (rated membrane no longer required at ground floor roof/ceiling, interior structural colu…
Applied Mar 3, 2023 · issued May 5, 2023 · completed Apr 14, 2026 · Permit 22 212385 PLB (revision 01)
- Closed
Addition or alteration · Multiple projects
REV 01: Structural changes, mainly involving the demolition of the existing ground floor slab, andreplacement of a new slab in its place at a lower elevation as noted on the attached drawings.Reconfigured ramp and stairs between the outdoor covered courtyard and retail store spaceto accommodate lowered ground floor slab level. Existing stair at East wall to be rebuilt/reconfigured to accommodate lowered ground floor slab level. The removal of a proposed roof terrace, along with structural and FRR updates (rated membrane no longer required at ground floor roof/ceiling, interior structural colu…
Applied Mar 3, 2023 · issued Apr 19, 2023 · completed May 28, 2024 · Permit 22 212385 BLD (revision 01)
- Closed
Drains and site services
Drain - Proposal for interior alterations, canopy and roof alterations for an office and retail space.
Applied Mar 3, 2023 · issued May 5, 2023 · completed Apr 14, 2026 · Permit 22 212385 DRN
- Closed
Heating and ventilation
REV 01: Structural changes, mainly involving the demolition of the existing ground floor slab, andreplacement of a new slab in its place at a lower elevation as noted on the attached drawings.Reconfigured ramp and stairs between the outdoor covered courtyard and retail store spaceto accommodate lowered ground floor slab level. Existing stair at East wall to be rebuilt/reconfigured to accommodate lowered ground floor slab level. The removal of a proposed roof terrace, along with structural and FRR updates (rated membrane no longer required at ground floor roof/ceiling, interior structural colu…
Applied Mar 3, 2023 · issued May 5, 2023 · completed Apr 14, 2026 · Permit 22 212385 HVA (revision 01)
- Application on hold
Fire and security upgrade
FS - Sprinkler Shop Drawing - Proposal for interior alterations, canopy and roof alterations for an office and retail space.
Applied Jan 24, 2023 · Permit 22 212385 FSU
- Closed
Plumbing
Plumbing - Proposal for interior alterations, canopy and roof alterations for an office space.
Applied Oct 3, 2022 · issued Jan 24, 2023 · completed Apr 14, 2026 · Permit 22 212385 PLB
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations, canopy and roof alterations for an office space.
Applied Oct 3, 2022 · issued Jan 24, 2023 · completed Apr 14, 2026 · Permit 22 212385 HVA
- Closed
Addition or alteration · Multiple projects
Proposal for interior alterations, canopy and roof alterations for an office and retail space.
Applied Oct 3, 2022 · issued Jan 24, 2023 · completed May 28, 2024 · Permit 22 212385 BLD
- Cancelled
Addition or alteration · Interior alterations
Partial Interior demolition, removal of partitions, ceiling, doors, frames, light fixtures, ceiling mounted devices, ceiling mounted mechanical equiipment and hangers. Existing structure to remain through, including columns, beams and existing concrete block walls.
Applied Aug 22, 2022 · completed Oct 3, 2022 · Permit 22 194201 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
125-133 Niagara Street and 2 Tecumseth Street
40 storeys · 1,225 homes · Mixed use
20 m away · Site plan · Under review · filed Nov 19, 2021
- Refused
18 storeys · 342 homes · Mixed use
250 m away · Site plan · Refused · filed Aug 11, 2023
- Under review
18 storeys · Not stated in the file
270 m away · Site plan · Under review · filed Oct 11, 2022
- Under review
21 storeys · 166 homes · Mixed use
290 m away · Site plan · Under review · filed Sep 15, 2022
- Submitted
37 storeys · 268 homes · Residential
430 m away · Site plan · Submitted · filed Mar 9, 2026
- Under review
1-9 Niagara Street and 18 Portland Street
22 storeys · 182 homes · Mixed use
450 m away · Site plan · Under review · filed Sep 8, 2022
Neighbours’ Committee of Adjustment files within 250 m
677 Wellington St W · Minor variance
To legalize and to maintain the location of the prefabricated building (Building 1), abutting Wellington Street West.
150 m away · filed Feb 5, 2025 · Approved
191 Niagara St · Minor variance
To alter the existing one-storey commercial building by constructing complete second, third, and fourth storey additions with rear decks and a rooftop common amenity space. A total of 3 parallel parking spaces will be provided on-site.
200 m away · filed Dec 22, 2023 · Approved
2 Tecumseth St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 1336-2023), for the 33-storey (Building A) and 26-storey (Building C) mixed-use buildings, by increasing the height, gross floor area, and maximum permitted projections of equipment and structures. Also, to reduce the minimum required parking spaces, loading spaces, building setbacks, and separation distances. There will be a total of 1,224 residential dwelling units (including 28 residential affordable rental units) on this lot.
90 m away · filed Oct 31, 2023 · Approved
575 Wellington St W · Minor variance
To permit the extension of the existing lawful non-conforming live/work unit on the second storey of the two-storey mixed-use building, by constructing a rear second storey addition and a rear rooftop deck.
200 m away · filed Aug 9, 2023 · Approved
643 Wellington St W · Minor variance
To construct a new three-storey detached dwelling with a secondary suite within the basement with a rear walkout. There will be two front and one rear secondary storey juliet balconies, a rear third storey terrace, a rear first storey deck, and a rooftop patio with a green roof.
60 m away · filed Mar 14, 2023 · Approved
577 Wellington St W · Minor variance
To alter the existing two-storey non-residential building by constructing third and fourth storey additions, with a rear third storey roof deck.
200 m away · filed Feb 6, 2023 · Approved
2 Tecumseth St · Consent
To obtain consent to sever the property into two lots.
90 m away · filed Jan 19, 2023 · Approved
74 Niagara St · Minor variance
To convert the existing two-storey detached dwelling into a three-storey mixed-use building by constructing a rear second storey addition with a rear balcony, and a complete third storey addition with a rear balcony. The existing ground and mezzanine floors will accommodate a personal service use and the second and third storeys will accommodate 3 residential dwelling units.
160 m away · filed Dec 20, 2022 · 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.