Street · 1737 of 8,565 by permit count
Building permits on Gwynne Ave
The City of Toronto has 112 building permits on record for Gwynne Ave, going back to 1996. Those permits created 6 homes and removed 1, a net change of +5. Declared construction value totals $1.9M. The most recent permit was issued Aug 24, 2026 at 60 Gwynne Ave.
- Permits on record
- 1121996–2026
- Declared construction value
- $1.9Mas filed, not adjusted
- Homes created
- 6dwelling units
- Homes removed
- 1net +5
Permits issued per year
20012026 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Aug 24, 2026 | Building Permit Related(PS) | Plumbing - Proposed new two storey rear addition with new second floor rear balcony, underpinning, interior alterations and conversion to two family dwelling with proposed new basement apartment.See also 26 167899 ZAP | — | Open |
| Aug 24, 2026 | Building Permit Related(MS) | HVAC - Proposed new two storey rear addition with new second floor rear balcony, underpinning, interior alterations and conversion to two family dwelling with proposed new basement apartment.See also 26 167899 ZAP | — | Open |
| Aug 24, 2026 | Multiple Projects | Proposed new two storey rear addition with new second floor rear balcony, underpinning, interior alterations and conversion to two family dwelling with proposed new basement apartment.See also 26 167899 ZAP | $70K | Open |
| Apr 12, 2026 | Party Wall Admin Permits | Proposal for party wall admin permit to 37 Gwynne Ave | — | Open |
| Apr 7, 2026 | Multiple Projects | Proposal for underpinning and interior alterations in basement | $45K | Open |
| Apr 7, 2026 | Building Permit Related (DR) | Drain - Proposal for underpinning and interior alterations in basement | — | Open |
| Apr 7, 2026 | Building Permit Related(PS) | Plumbing - Proposal for underpinning and interior alterations in basement | — | Open |
| Jul 16, 2025 | Back Water Valve (Sewer only) | Backwater valve for single family dwelling. | — | Closed |
| Nov 13, 2024 | Addition(s) | Revision 01 - Revision to permit 21 237092 BLD 00 - addition of two windows on south side---------------------------------------------------------------------------------Two storey rear addition on an existing two storey house, with third floor addition over parts of bothnew and existing, basement s | — | Closed |
| Jan 22, 2024 | Building Permit Related(PS) | Plumbing - Two storey rear addition on an existing two storey house, with third floor addition over parts of bothnew and existing, basement secondary suite. | — | Closed |
| Jan 22, 2024 | Building Permit Related(MS) | HVAC - Two storey rear addition on an existing two storey house, with third floor addition over parts of bothnew and existing, basement secondary suite. | — | Closed |
| Nov 14, 2023 | Building Permit Related(MS) | HVAC - Reconstruct two storey rear portion, reconstruct one storey addition at rear with second floor above, two storey rear addition, interior alterations, underpinning | — | Closed |
| Nov 2, 2023 | Multiple Projects | REVISION 01 TO BUILDING PERMIT 23 158757 BLD TO REVISE INTERIORLAYOUT ON ALL FLOORS AND NEW GROUND FLOOR REAR CANOPY ///RECONSTRUCT 2 STOREY REAR PORTION, RECONSTRUCT 1 STOREY AT REAR WITH 2nd FLOOR ABOVE, NEW 2 STOREY REAR ADDITION, INTERIOR ALTERATIONS, & UNDERPINNING TO EXISTING SINGLE FAMILY DWE | — | Closed |
| Oct 25, 2023 | Party Wall Admin Permits | Admin permit for the work at 73 Gwynne see 23 190242 | — | Closed |
| Oct 25, 2023 | Addition(s) | Proposed rear addition | $20K | Closed |
| Oct 25, 2023 | Building Permit Related(PS) | Plumbing - Proposed rear addition | — | Closed |
| Aug 24, 2023 | Building Permit Related (DR) | Drain - Basement underpinning, plumbing and drain. | — | Closed |
| Aug 24, 2023 | Party Wall Admin Permits | Admin permit for the work at 73 Gwynne ave see permit 23 190242 | — | Closed |
| Aug 24, 2023 | Underpinning | Basement underpinning, plumbing and drain. | $20K | Closed |
| Aug 24, 2023 | Building Permit Related(PS) | Plumbing - Basement underpinning, plumbing and drain. | — | Closed |
| Jun 13, 2023 | Building Permit Related(PS) | Plumbing - RECONSTRUCT 2 STOREY REAR PORTION, RECONSTRUCT 1 STOREY AT REAR WITH 2nd FLOOR ABOVE, NEW 2 STOREY REAR ADDITION, INTERIOR ALTERATIONS, & UNDERPINNING TO EXISTING SINGLE FAMILY DWELLING (ROWHOUSE). ALSO SEE ZAP 22 213130, COA, & PARTY WALL ADMIN PERMITS AT 42 & 46 GWYNNE AVE. | — | Closed |
| Jun 13, 2023 | Building Permit Related (DR) | Drain - RECONSTRUCT 2 STOREY REAR PORTION, RECONSTRUCT 1 STOREY AT REAR WITH 2nd FLOOR ABOVE, NEW 2 STOREY REAR ADDITION, INTERIOR ALTERATIONS, & UNDERPINNING TO EXISTING SINGLE FAMILY DWELLING (ROWHOUSE). ALSO SEE ZAP 22 213130, COA, & PARTY WALL ADMIN PERMITS AT 42 & 46 GWYNNE AVE. | — | Closed |
| Jun 13, 2023 | Party Wall Admin Permits | PARTY WALL ADMIN PERMIT IN CONNECTION TO UNDERPINNING WORK AT 44 GWYNNE AVE (23 158757 BLD 00 SR) | $1K | Open |
| Jun 13, 2023 | Party Wall Admin Permits | PARTY WALL ADMIN PERMIT IN CONNECTION TO UNDERPINNING & FOUNDATION WORK AT 44 GWYNNE AVE (23 158757 BLD 00 SR) | $1K | Open |
| Feb 24, 2023 | Other(SR) | Propoasl to install solar PV system on roof. | $25K | Open |
| Aug 11, 2022 | Addition(s) | Demolish the existing one storey laundry room and construct a rear two storey addition plus unfinished basement room. | $100K | Open |
| Aug 11, 2022 | Building Permit Related(PS) | Plumbing - Demolish the existing one storey laundry room and construct a rear two storey addition plus unfinished basement room. | — | Open |
| Aug 11, 2022 | Building Permit Related(MS) | HVAC - Demolish the existing one storey laundry room and construct a rear two storey addition plus unfinished basement room. | — | Open |
| Jul 5, 2022 | Building Permit Related (DR) | Drain - BASEMENT UNDERPINNING, NEW DRAINS, BASEMENT FINISHING. 41.65 LINEAR M OF UNDERPINNING / 63 SQ M OF BASEMENT FINISHING | — | Closed |
| Jul 5, 2022 | Party Wall Admin Permits | ADMIN PERMIT FOR PARTY WALL BETWEEN #71 AND #69 GWYNNE AVE. | — | Closed |
| Jul 5, 2022 | Underpinning | BASEMENT UNDERPINNING, NEW DRAINS, BASEMENT FINISHING. 41.65 LINEAR M OF UNDERPINNING / 63 SQ M OF BASEMENT FINISHING | $50K | Open |
| Jul 5, 2022 | Building Permit Related(PS) | Plumbing - BASEMENT UNDERPINNING, NEW DRAINS, BASEMENT FINISHING. 41.65 LINEAR M OF UNDERPINNING / 63 SQ M OF BASEMENT FINISHING | — | Open |
| Jul 4, 2021 | Interior Alterations | Construct interior alterations to all floors and demolition of addition | $300K | Closed |
| Jun 14, 2021 | Building Permit Related(MS) | HVAC - Proposed interior alterations and basement underpin, rear deck removal, and new front walkout. Linear underpin length 68'. | — | Closed |
| Apr 16, 2021 | Accessory Building(s) | Free standing bunkie in the rear yard. The studio will be used for personal use as a home study, kids play area and general quiet space.Proposal reviewed as an ancillary structure - a Shed, not a separate USE. Not to be used to as a human habitation, a dwelling. | $50K | Closed |
| Mar 25, 2021 | Building Permit Related(PS) | Plumbing - New basement entrance and Basement Unit | — | Closed |
| Mar 25, 2021 | Second Suite (New) | New basement entrance and Basement Unit | $25K | Open |
| Mar 12, 2021 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations in the existing semi-detached single family dwelling. | — | Open |
| Mar 12, 2021 | Interior Alterations | Proposal for interior alterations in the existing semi-detached single family dwelling. | $20K | Open |
| Mar 8, 2021 | Multiple Projects | Revision - 01, new second floor balcony at rear, changed from hydronic to forced air heating, new water tank, change to structural joist direction Proposal to construct two storey rear addition and interior alterations to existing two storey single family dwelling | — | Closed |
The 40 most recent of 112 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.