Street · 471 of 8,567 by permit count
Building permits on Sunnyside Ave
The City of Toronto has 347 building permits on record for Sunnyside Ave, going back to 1989. Those permits created 15 homes and removed 3, a net change of +12. Declared construction value totals $7.4M. The most recent permit was issued Sep 10, 2026 at 345 Sunnyside Ave.
- Permits on record
- 3471989–2026
- Declared construction value
- $7.4Mas filed, not adjusted
- Homes created
- 15dwelling units
- Homes removed
- 3net +12
Permits issued per year
20002026 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Sep 10, 2026 | Addition(s) | Revision 02: BASEMENT INTERIOR ALTERATIONS, FIRST AND SECOND FLOOR INTERIOR ALTERATIONS (20m2) REAR FIRST FLOOR DECK ALTERATIONS AND REAR DECK ROOFRevision 1: Extend the basement with underpinning (l=6.8m) the newly poured footings and foundations for the rear addition.Proposal for two storey rear a | — | Open |
| Sep 8, 2026 | Building Permit Related(MS) | HVAC - Proposal for two storey rear addition | — | Open |
| Sep 3, 2026 | Multiple Projects | Revision 01 - Revision to install a new steel post. --------------------------------------------Proposal to construct a one storey addition with a 2nd floor deck.See also 25 246380 ZAP and 25 258943 MV. | — | Open |
| Sep 2, 2026 | Deck | A proposed deck of 27.6 sqm in the rear yard. | $15K | Closed |
| Sep 2, 2026 | Multiple Projects | REV 01: Revision: Interior alterationProposal to convert dwelling from 2 units back to SFD, interior alteration at basement, first, second and third floors, adding new windows and doors | — | Open |
| Jul 30, 2026 | Garage | Proposal for reconstruction of garage, pouring new pad and reframing the building. | $17K | Open |
| Jun 25, 2026 | Building Permit Related(MS) | REV 01 - Revision to 26 141652 HVA 00 MS - revision to HVAC drawing and calculationsHVAC - Proposal to convert dwelling from 2 units back to SFD, interior alteration at basement, first, second and third floors, adding new windows and doors | — | Open |
| Jun 23, 2026 | Building Permit Related(MS) | HVAC - Proposal to construct a one storey addition with a 2nd floor deck.See also 25 246380 ZAP and 25 258943 MV. | — | Open |
| Apr 23, 2026 | Building Permit Related(PS) | Plumbing - Proposal to convert dwelling from 2 units back to SFD, interior alteration at basement, first, second and third floors, adding new windows and doors | — | Open |
| Apr 9, 2026 | Fixtures/Roof Drains: SFD | Proposal to restore plumbing fixtures. | $3K | Closed |
| Mar 30, 2026 | Multiple Projects | Proposal to convert dwelling from 2 units back to SFD, interior alteration at basement, first, second and third floors, adding new windows and doors | $40K | Closed |
| Mar 30, 2026 | Building Permit Related(PS) | Plumbing - Proposal to convert dwelling from 2 units back to SFD, interior alteration at basement, first, second and third floors, adding new windows and doors | — | Closed |
| Dec 12, 2025 | Building Permit Related(PS) | Revision 1: Extend the basement with underpinning (l=6.8m) the newly poured footings and foundations for the rear addition.Plumbing - Proposal for two storey rear addition | — | Open |
| Nov 27, 2025 | Accessory Building(s) | Proposed new detached garage in rear yard. | $100K | Closed |
| Jul 25, 2025 | Building Permit Related (DR) | Drain - Proposed basement underpinning, interior alterations and drain work. | — | Open |
| Jul 25, 2025 | Building Permit Related(PS) | Plumbing - Proposed basement underpinning, interior alterations and drain work. | — | Open |
| Jul 25, 2025 | Multiple Projects | Proposed basement underpinning, interior alterations and drain work. | $150K | Open |
| Sep 30, 2024 | Back Water Valve (Sewer only) | Installation of a main line backwater valve | — | Closed |
| Aug 9, 2024 | Back Water Valve (Sewer only) | Proposed installation of a back water valve. | — | Closed |
| Mar 27, 2024 | Interior Alterations | Proposal for interior alterations including removing walls on main floor and replacing with new beams, posts, footings | $9K | Open |
| Mar 7, 2024 | Interior Alterations | Proposal for interior alterations to the existing single family dwelling. | $100K | Closed |
| Mar 7, 2024 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations to the existing single family dwelling. | — | Closed |
| Oct 10, 2023 | Interior Alterations | Rev 01: Proposed alterations to convert existing basement unit into storage.Proposal to legalise the basement unit to create a 3 unit semi-detached dwelling. | — | Closed |
| Nov 28, 2022 | Other(SR) | Installation of solar panels(roof-top) | $31K | Open |
| Nov 4, 2022 | Solar Domestic Hot Water (Res) | Installation of flush mounted solar panels on the rooftop of an exisitng single family dwelling. | $16K | Closed |
| Nov 3, 2022 | Back Water Valve (Sewer only) | Backwater valve installation | — | Closed |
| Sep 6, 2022 | Building Permit Related(MS) | HVAC - Interior alteration and new canopy | — | Open |
| Aug 15, 2022 | Deck | Proposed rear deck | $20K | Closed |
| Aug 10, 2022 | Building Permit Related(MS) | HVAC - Proposal for basement underpinning and interior alterations. | — | Closed |
| Jul 27, 2022 | Back Water Valve (Sewer only) | Full port main line back water valve. | — | Closed |
| Jun 15, 2022 | Interior Alterations | Interior alterations to existing single family dwelling | $15K | Closed |
| Jun 15, 2022 | Building Permit Related(PS) | Plumbing - Interior alterations to existing single family dwelling | — | Closed |
| Jun 15, 2022 | Building Permit Related(MS) | HVAC - Interior alterations to existing single family dwelling | — | Closed |
| Jun 9, 2022 | Back Water Valve (Sewer only) | Full port main line back water valve. | — | Closed |
| May 3, 2022 | Building Permit Related (DR) | Drain - Proposal for basement underpinning and interior alterations. | — | Closed |
| May 3, 2022 | Multiple Projects | Proposal for basement underpinning and interior alterations. | $35K | Closed |
| May 3, 2022 | Building Permit Related(PS) | Plumbing - Proposal for basement underpinning and interior alterations. | — | Closed |
| Mar 21, 2022 | Garage | Revision 01 - Changes to the size of the garageProposal to demolish the old garage as it is unsafe and rebuild a new garage with the same dimensions. | — | Closed |
| Mar 8, 2022 | Multiple Projects | Rev 01: Basement Benching at the Shared Wall(32m)PROPOSED: Basement Underpinning (17m) and Drain Permit | — | Open |
| Jan 4, 2022 | Building Permit Related(PS) | Plumbing - Interior alteration and new canopy | — | Closed |
The 40 most recent of 347 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.