Street · 4970 of 8,516 by permit count
Building permits on Mcnairn Ave
The City of Toronto has 24 building permits on record for Mcnairn Ave, going back to 2020. Those permits created 13 homes and removed 0, a net change of +13. Declared construction value totals $436K. The most recent permit was issued Oct 13, 2026 at 10 McNairn Ave.
- Permits on record
- 242020–2026
- Declared construction value
- $436Kas filed, not adjusted
- Homes created
- 13dwelling units
- Homes removed
- 0net +13
Permits issued per year
20202026 (part year)
Most common work
Structures worked on
Postal areas
Other streets in M5M
Saunders St34 permits
Dinan St33 permits
Harley Ave32 permits
Lorindale Ave30 permits
Barse St20 permits
Kereven St20 permits
Sylvan Valleyway20 permits
Weetwood St20 permits
Looking for one address on Mcnairn Ave? The address lookup shows every permit filed against a single house or building number.
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Oct 13, 2026 | Other(BA) | Proposal to remove and replace existing basement walkout, porch and canopy. | — | Open |
| Jul 30, 2026 | Building Permit Related(MS) | HVAC - Proposal for a new sunroom and rear deck. | — | Open |
| Jul 30, 2026 | Multiple Projects | Proposal for a new sunroom and rear deck. | $150K | Open |
| May 19, 2026 | Interior Alterations | Proposed interior alteration to create a 2nd unit (Duplex) in the existing two story SFD. | $5K | Open |
| Jan 19, 2026 | Building Permit Related(MS) | HVAC - Proposal for interior alterations to existing duplex to create a third unit in the basement | — | Open |
| Jan 19, 2026 | Building Permit Related (DR) | Drain - Proposal for interior alterations to existing duplex to create a third unit in the basement | — | Open |
| Jan 19, 2026 | Interior Alterations | Proposal for interior alterations to existing Single family Dwelling to create three units and convert to a Triplex. | $20K | Open |
| Jan 19, 2026 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations to existing duplex to create a third unit in the basement | — | Open |
| Oct 31, 2025 | Other(BA) | Proposal for repairs to garage door and column due to vehicle impact damage | $20K | Open |
| Aug 26, 2025 | Building Permit Related (DR) | Drain - Proposed third storey addition, interior alterations, deck, and walk-out to convert atwo-storey, two unit, semi-detached dwelling to a four unit, three-storey, semi-detached dwelling. | — | Closed |
| Aug 26, 2025 | Building Permit Related (DR) | Drain - Proposal for 3rd storey addition and interior alteration to convert the single family dwelling to a fourplex | — | Closed |
| Aug 26, 2025 | Multiple Projects | Proposed third storey addition, interior alterations, deck, and walk-out to convert atwo-storey, two unit, semi-detached dwelling to a four unit (fourplex), three-storey, semi-detached dwelling.-PART 2( FOR PART 1 REFER TO 25 163467 BLD 00 SR) | $100K | Closed |
| Aug 26, 2025 | Multiple Projects | Proposed third storey addition, interior alterations, deck, and walk-out to convert atwo-storey, two unit, semi-detached dwelling to a four unit (fourplex) three-storey, semi-detached dwelling -PART 1( FOR PART 2 REFER TO 25 163322 BLD00 SR) | $100K | Closed |
| Aug 26, 2025 | Building Permit Related(PS) | Plumbing - Proposed third storey addition, interior alterations, deck, and walk-out to convert atwo-storey, two unit, semi-detached dwelling to a four unit, three-storey, semi-detached dwelling. | — | Closed |
| Aug 26, 2025 | Building Permit Related(PS) | Plumbing - Proposal for 3rd storey addition and interior alteration to convert the single family dwelling to a fourplex | — | Closed |
| Aug 26, 2025 | Building Permit Related(MS) | HVAC - Proposal for 3rd storey addition and interior alteration to convert the single family dwelling to a fourplex | — | Closed |
| Aug 26, 2025 | Building Permit Related(MS) | HVAC - Proposed third storey addition, interior alterations, deck, and walk-out to convert atwo-storey, two unit, semi-detached dwelling to a four unit, three-storey, semi-detached dwelling. | — | Closed |
| May 7, 2025 | Interior Alterations | Proposal for structural wall change to structural beam on ground floor | $20K | Open |
| Feb 26, 2025 | Multiple Projects | REV - Revision to 23 109343 BLD 00 SR- rear walkout and rear porch | — | Closed |
| Sep 4, 2024 | Building Permit Related (DR) | Drain - Interior alterations to existing 4 unit semi-detached, porch enclosure, roof replacement, garage replacement | — | Closed |
| Aug 22, 2024 | Back Water Valve (Sewer only) | Back Water Valve | — | Closed |
| Apr 11, 2024 | Interior Alterations | PROPOSED INTERIOR ALTERATIONS TO THE EXISTING DWELLING, KITCHEN WALL REMOVAL. | $15K | Closed |
| Nov 27, 2020 | Heat/Ventilation: SFD/Semi/TH | Proposal for change to hvac for existing sfd | — | Closed |
| Jul 14, 2020 | Deck | Proposal to construct a new rear deck for an existing single family dwelling. | $6K | Closed |
The 24 most recent of 24 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 Mcnairn Ave with a permit on record · 10
- 10 Mcnairn Ave2 permits · to 2026
- 15 Mcnairn Ave1 permit · to 2020
- 22 Mcnairn Ave1 permit · to 2025
- 23 Mcnairn Ave1 permit · to 2024
- 31 Mcnairn Ave2 permits · to 2026
- 33 Mcnairn Ave1 permit · to 2024
- 38 Mcnairn Ave1 permit · to 2020
- 54 Mcnairn Ave5 permits · to 2026
- 58 Mcnairn Ave6 permits · to 2025
- 60 Mcnairn Ave4 permits · to 2025