Street · 684 of 8,516 by permit count
Building permits on Grosvenor St
The City of Toronto has 255 building permits on record for Grosvenor St, going back to 1994. Those permits created 770 homes and removed 55, a net change of +715. Declared construction value totals $405.0M. Half of the 238 permits issued here came through within 16 days of the application. The most recent permit was issued Sep 22, 2026 at 27 Grosvenor St.
- Permits on record
- 2551994–2026
- Declared construction value
- $405.0Mas filed, not adjusted
- Homes created
- 770dwelling units
- Homes removed
- 55net +715
- Typical wait
- 16 days11 days faster than the city
Permits issued per year
20002026 (part year)
Zoning
- Most common zone
- CR100.0% of permits · by-law 40.10
- In detached-house zones
- 0.0%38.0% below the city’s 38.0%
- Permits with a zone
- 225of 255 on record
The zoning categories the permits on Grosvenor St fall in, under Zoning By-law 569-2013. These are the City's own category names. This counts permits, not land: it says where the building work happened under which rules, not how the area is carved up. What each zone allows, and what gets built in it.
Most common work
Structures worked on
Postal areas
Looking for one address on Grosvenor St? The address lookup shows every permit filed against a single house or building number.
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Sep 22, 2026 | Demolition | The scope includes the demolition of a non-operational morgue at 26 Grenville Street and an existing above- and below-grade parking garage at 27 Grosvenor Street, located in the City of Toronto. The demolition will involve shoring works to support a proposed development consisting of two residential | — | Demolition |
| Sep 9, 2026 | Building Permit Related(MS) | HVAC - Proposal to demolish the existing conference room and expand the mailroom to provide additional workspace. | — | Open |
| Sep 1, 2026 | Interior Alterations | Proposal to demolish the existing conference room and expand the mailroom to provide additional workspace. | $67K | Open |
| Jun 16, 2026 | Building Permit Related(MS) | HVAC - The scope comprises early works required to physically and operationally separate shared building systems at 25 Grosvenor from 27 Grosvenor which will be the site of the future 27 Grosvenor St and 26 Grenville St redevelopment, See accompanying alterations permit for 27 Grosvenor St. | — | Open |
| Jun 16, 2026 | Building Permit Related(PS) | Plumbing - The scope comprises early works required to physically and operationally separate shared building systems at 25 Grosvenor from 27 Grosvenor which will be the site of the future 27 Grosvenor St and 26 Grenville St redevelopment, See accompanying alterations permit for 27 Grosvenor St. | — | Open |
| Jun 16, 2026 | Interior Alterations | The scope comprises early works required to physically and operationally separate shared building systems at 25 Grosvenor from 27 Grosvenor which will be the site of the future 27 Grosvenor St and 26 Grenville St redevelopment, See accompanying alterations permit for 27 Grosvenor St. | $4.8M | Open |
| May 13, 2026 | Building Permit Related(PS) | Plumbing - The scope comprises early works required to physically and operationally separate shared building systems at 27 Grosvenor from 25 Grosvenor for the future 27 Grosvenor St and 26 Grenville St redevelopment, See accompanying alterations permit for 27 Grosvenor St. | — | Closed |
| May 13, 2026 | Building Permit Related(MS) | HVAC - The scope comprises early works required to physically and operationally separate shared building systems at 27 Grosvenor from 25 Grosvenor for the future 27 Grosvenor St and 26 Grenville St redevelopment, See accompanying alterations permit for 27 Grosvenor St. | — | Closed |
| May 13, 2026 | Other(BA) | The scope comprises early works required to physically and operationally separate shared building systems at 27 Grosvenor from 25 Grosvenor for the future 27 Grosvenor St and 26 Grenville St redevelopment, See accompanying alterations permit for 27 Grosvenor St. | $4.8M | Closed |
| Aug 1, 2025 | Building Permit Related(PS) | Rev 01: Added floor drainPlumbing - Proposal for ground floor washrooms renovation. Demolition of existing men's and women's washrooms and part of the multi-purpose room to construct five new single stall washrooms and a barrier-free washroom. | — | Open |
| Apr 22, 2025 | Sign Building Permit Related | Overhanging Structure Sign | — | Open |
| Feb 24, 2025 | Interior Alterations | Proposal for ground floor washrooms renovation. Demolition of existing men's and women's washrooms and part of the multi-purpose room to construct five new single stall washrooms and a barrier-free washroom. | $100K | Open |
| Feb 24, 2025 | Building Permit Related(MS) | HVAC - Proposal for ground floor washrooms renovation. Demolition of existing men's and women's washrooms and part of the multi-purpose room to construct five new single stall washrooms and a barrier-free washroom. | — | Open |
| Feb 18, 2025 | Building Permit Related(PS) | Plumbing - Installation design of the residential washer & dryer, purchased by the Toronto Fire Services for Fire Station in accordance with Provincial and City requirements, No. 314 | — | Closed |
| Feb 18, 2025 | Building Permit Related(MS) | HVAC - Installation design of the residential washer & dryer, purchased by the Toronto Fire Services for Fire Station in accordance with Provincial and City requirements, No. 314 | — | Closed |
| Feb 18, 2025 | Interior Alterations | Installation design of the residential washer & dryer, purchased by the Toronto Fire Services for Fire Station in accordance with Provincial and City requirements, No. 314 | $25K | Open |
| Aug 2, 2024 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations - Providing minor interior modifications, providing new finishes and new system furniture to suit client's needs. | — | Closed |
| Jul 12, 2024 | Building Permit Related(MS) | HVAC - Proposal for interior alterations - Providing minor interior modifications, providing new finishes and new system furniture to suit client's needs. | — | Open |
| Jul 10, 2024 | Interior Alterations | Proposal for interior alterations - Providing minor interior modifications, providing new finishes and new system furniture to suit client's needs. | $990K | Closed |
| Mar 25, 2024 | Fire Alarm | Proposal to replace fire alarm system for North and South Frost Buildings. Other building is 7 Queens Park Cres | $1.0M | Open |
| Jan 8, 2024 | Interior Alterations | Proposal for interior alterations to a portion of the existing Upper Level Basement. Existing use of space: a vacant ancillary firing (gun) range. Fit-out for an ancillary file storage room dedicated towards a certain existing use. Work includes sprinkler modifications & lighting modifications. | $75K | Open |
| Nov 20, 2023 | Fire Alarm | REVISION#1: Amending existing building permit # 22 213855 FSU 00 FS. All the revisions are bubbled on our drawings. Only the drawings revised will be submitted.Removal and replacement of fire alarm control panel annunciator, DGP's, speakers and strobes. Rewiring of fire alarm zones from existing pan | — | Open |
| Nov 14, 2023 | Building Permit Related(MS) | Rev01- Revision to VAC permit (detailed document attached)HVAC - Replacement of existing emergency generator. | — | Closed |
| May 31, 2023 | Addition(s) | Rev 02: New temporary service elevator, machine room with at-grade receiving room and below-grade connection to 25 Grosvenor government office building. | — | Closed |
| May 30, 2023 | Building Permit Related(PS) | Plumbing - Reconfiguration and addition of the rear ground floor and modifications to the upper basement level. | — | Closed |
| May 30, 2023 | Building Permit Related(MS) | HVAC - Reconfiguration and addition of the rear ground floor and modifications to the upper basement level. | — | Closed |
| May 30, 2023 | Multiple Projects | Reconfiguration and addition of the rear ground floor and modifications to the upper basement level. | $2.0M | Closed |
| Mar 31, 2023 | Building Permit Related(PS) | Revision 01: to cover minor as-built plumbing deviation from original plumbing permit drawings, in accordance with Inspector request before the work can be signed off.Plumbing - Proposal for new temporary service Elevator, Hoist way, Machine Room with at-grade Receiving Room and below-grade connecti | — | Closed |
| Feb 21, 2023 | Building Permit Related(MS) | REVISION 01: site conditions revision to the temporary service elevator mechanical drawingsHVAC - Proposal for new temporary service Elevator, Hoist way, Machine Room with at-grade Receiving Room and below-grade connection to existing 25 Grosvenor Government Office Building. | — | Closed |
| Aug 8, 2022 | Electromagnetic Locks | Proposed installation of one maglock on a new double door at loading corridor in lower basement level | $5K | Closed |
| Feb 7, 2022 | Other(BA) | administrative permit in reference to permit 21-139193 | — | Closed |
| Jan 17, 2022 | Building Permit Related (DR) | Drain - Proposal for new temporary service Elevator, Hoist way, Machine Room with at-grade Receiving Room and below-grade connection to existing 25 Grosvenor Government Office Building. | — | Closed |
| Oct 21, 2021 | Partial Permit - Shoring | Part Permit - Proposal to demolish the existing buildings and construct a new apartment building 32 storey high, with 11 storey podium, 3 levels of underground parking garages and commercial spaces on the ground level.(19 127591 STE 13 SA) | — | Open |
| Oct 14, 2021 | Building Permit Related(PS) | Plumbing - Proposal to demolish the existing buildings and construct a new apartment building 32 storey high, with 11 storey podium, 3 levels of underground parking garages and commercial spaces on the ground level.(19 127591 STE 13 SA) | — | Open |
| Oct 14, 2021 | Building Permit Related(MS) | HVAC - Proposal to demolish the existing buildings and construct a new apartment building 32 storey high, with 11 storey podium, 3 levels of underground parking garages and commercial spaces on the ground level.(19 127591 STE 13 SA) | — | Open |
| Oct 14, 2021 | New Building | Proposal to construct mixed-use apartment building with two towers, 32 and 46 storeys high with 3 levels of underground parking garages and commercial spaces on the ground level and connected by 11storey podium. The existing buildings on the site would be demolished. (19 127591 STE 13 SA) (affordabl | $343.0M | New build |
| Oct 14, 2021 | Building Permit Related (DR) | Drain - Proposal to demolish the existing buildings and construct a new apartment building 32 storey high, with 11 storey podium, 3 levels of underground parking garages and commercial spaces on the ground level.(19 127591 STE 13 SA) | — | Open |
| Sep 1, 2021 | Sign Building Permit Related | To erect and display one ground sign, one overhanging structure sign and one wall sign, all non-illuminated.*****15 GROSVENOR ST***** | — | Closed |
| Aug 17, 2021 | Building Permit Related(MS) | HVAC - Replacement of the existing Root Top Unit with two new units and adding access door to the roof terrace. Removal of the radiant heater unit and rebalancing another heater. Providing modifications to the Mechanical, Electrical & security services related to the scope of work. Modifications to | — | Open |
| Aug 17, 2021 | Multiple Projects | Replacement of the existing Roof Top Unit with two new units and adding access door to the roof terrace. Removal of the radiant heater unit and rebalancing another heater. Providing modifications to the Mechanical, Electrical & security services related to the scope of work. Modifications to the exi | $250K | Open |
The 40 most recent of 255 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.
Every address on Grosvenor St with a permit on record · 15
- 10 Grosvenor St1 permit · to 2014
- 12 Grosvenor St5 permits · to 2025
- 15 Grosvenor St2 permits · to 2026
- 20 Grosvenor St26 permits · to 2025
- 25 Grosvenor St172 permits · to 2026
- 27 Grosvenor St14 permits · to 2026
- 37 Grosvenor St5 permits · to 2011
- 51 Grosvenor St3 permits · to 2010
- 52 Grosvenor St3 permits · to 2010
- 53 Grosvenor St3 permits · to 2010
- 54 Grosvenor St3 permits · to 2010
- 55 Grosvenor St3 permits · to 2010
- 60 Grosvenor St5 permits · to 2013
- 80 Grosvenor St11 permits · to 2016
- 95 Grosvenor St11 permits · to 2024