thepermitmap

Street · 1813 of 8,565 by permit count

Building permits on Afton Ave

The City of Toronto has 107 building permits on record for Afton Ave, going back to 1991. Those permits created 5 homes and removed 0, a net change of +5. Declared construction value totals $2.1M. The most recent permit was issued Sep 2, 2026 at 9 Afton Ave.

Permits on record
1071991–2026
Declared construction value
$2.1Mas filed, not adjusted
Homes created
5dwelling units
Homes removed
0net +5

Permits issued per year

20002026 (part year)

Most common work

  • Building Permit Related(PS)19 · 18%
  • Interior Alterations12 · 11%
  • Party Wall Admin Permits12 · 11%
  • Multiple Projects11 · 10%
  • Building Permit Related(MS)8 · 7%
  • Unknown8 · 7%
  • Building Permit Related (DR)7 · 7%
  • Other(SR)6 · 6%
  • Back Water Valve (Sewer only)6 · 6%
  • Alteration to Existing Building5 · 5%
  • Underpinning4 · 4%
  • Garage2 · 2%

Structures worked on

  • SFD - Semi-Detached38 · 36%
  • SFD - Townhouse28 · 26%
  • 2 Unit - Townhouse11 · 10%
  • Converted House9 · 8%
  • Unknown8 · 7%
  • SFD - Detached7 · 7%
  • 2 Unit - Semi-detached3 · 3%
  • Multiple Unit Building3 · 3%

Most recent permits

Issued Work What was filed Value Status
Sep 2, 2026 Building Permit Related(MS) HVAC - Proposal for underpinning and basement interior alteration. Open
Mar 20, 2026 Building Permit Related(PS) Plumbing - Proposed two-storey rear addition, with a 3rd storey rear patio, front addition with porch, rear stairs, front basement walkout, and interior alterations to an existing single family townhouse to add one new unit in the basement Open
Mar 20, 2026 Building Permit Related (DR) Drain - Proposed two-storey rear addition, with a 3rd storey rear patio, front addition with porch, rear stairs, front basement walkout, and interior alterations to an existing single family townhouse to add one new unit in the basement Open
Mar 17, 2026 Multiple Projects REV 01: SHARED WALL UNDERPINNING (7.7M)Proposed two-storey rear addition, with a 3rd storey rear patio, front addition with porch, rear stairs, front basement walkout, and interior alterations to an existing single family townhouse to add one new unit in the basement Open
Mar 17, 2026 Party Wall Admin Permits admin permit related to 10 AFTON AVE (25-237131 BLD 01 SR) $1K Open
Dec 2, 2025 Building Permit Related(MS) HVAC - Proposed two-storey rear addition, with a 3rd storey rear patio, front addition with porch, rear stairs, front basement walkout, and interior alterations to an existing single family townhouse to add one new unit in the basement Open
Jan 16, 2025 Multiple Projects Proposal for underpinning and basement interior alteration. $50K Open
Jan 16, 2025 Party Wall Admin Permits ADMINISTRATIVE PERMIT FOR THE UNDERPINNING OF THE PARTYWALL BETWEEN 11 AFTON AVE AND 9 AFTON AVE $20K Open
Jan 16, 2025 Party Wall Admin Permits ADMINISTRATIVE PERMIT FOR THE UNDERPINNING AT 9 AFTON AVE $20K Open
Jan 16, 2025 Building Permit Related(PS) Plumbing - Proposal for underpinning and basement interior alteration Open
Nov 7, 2024 Other(BA) Proposal for partywall permit work being done at 14 Afton Ave. $5K Closed
Nov 7, 2024 Interior Alterations Proposal to demolish a detached garage to an existing multi unit building. $50K Closed
Aug 21, 2024 Party Wall Admin Permits Admin permit for the work at 1 Afton Ave. ........see permit 24 181575 Open
Jul 24, 2024 Other(SR) Proposal to remove and replace a section of foundation wall at the rear of an exisrting SFD-townhouse. See also 17 230235 UNS. $115K Open
Jul 3, 2024 Other(SR) Proposal to remove and replace a section of foundation wall at the rear of an exisrting SFD-townhouse. See also 17 230235 UNS. $115K Closed
Apr 15, 2024 Building Permit Related(MS) HVAC - To construct two storey rear addition with interior alterations and basement underpinning, work includes plumbing Closed
Mar 21, 2024 Building Permit Related (DR) Drain - To construct two storey rear addition with interior alterations and basement underpinning, work includes plumbing Closed
Mar 21, 2024 Building Permit Related(PS) Plumbing - To construct two storey rear addition with interior alterations and basement underpinning, work includes plumbing Closed
Mar 21, 2024 Multiple Projects To construct two storey rear addition with interior alterations and basement underpinning, work includes plumbing $500K Open
Feb 29, 2024 Building Permit Related(MS) HVAC - Proposal for interior alterations and finished basement for single family dwelling Closed
Feb 1, 2024 Party Wall Admin Permits Party wall permit related to permit # 24 108698 BLD 00 SR for address 40 Afton Ave $1K Closed
Feb 1, 2024 Multiple Projects Proposal for interior alterations and finished basement for single family dwelling $150K Closed
Feb 1, 2024 Building Permit Related(PS) Plumbing - Proposal for interior alterations and finished basement for single family dwelling Closed
Jan 31, 2024 Multiple Projects REVISION - 2nd floor laundryProposal to renovate existing 2 unit row house. Side addition to ground and second floor, 3rd floor addition with a new deck. Closed
Aug 9, 2023 Multiple Projects Rev01 - Extension from the basement,extended family room on the main floor, Added bedroom on the basement, Bedroom on the second floor and new deck,Added bathroom fixtures on the basement and the main floor. New 2 storey addition, underpining and basement addition Closed
Jul 6, 2023 Building Permit Related(PS) Rev01 - Extension from the basement,extended family room on the main floor, Added bedroom on the basement, Bedroom on the second floor and new deck,Added bathroom fixtures on the basement and the main floor. Plumbing - New 2 storey addition, underpining and basement addition Closed
May 2, 2023 Building Permit Related(MS) HVAC - New 2 storey addition, underpining and basement addition Closed
Apr 5, 2023 Back Water Valve (Sewer only) Install BWV Closed
May 10, 2022 Back Water Valve (Sewer only) bwv installation Closed
Mar 21, 2022 Back Water Valve (Sewer only) bwv installation Closed
Jan 27, 2022 Interior Alterations We intend to level a sagging main floor by re-enforcing the structure surrounding the staircase leading to the basement. Please see S-001 of attached building drawings for construction details. $20K Closed
Aug 31, 2021 Addition(s) Proposal for a third floor addition by converting the existing attic in to a habitable space.(20 120505 ZZC 00 ZR) $200K Open
Aug 31, 2021 Building Permit Related(MS) HVAC - Proposal for a third floor addition by converting the existing attic in to a habitable space.(20 120505 ZZC 00 ZR) Open
Jul 16, 2021 Party Wall Admin Permits Proposal for a party wall admin permit related to 27 AFTON AVE (21 126242 BLD 00 SR) $2K Closed
Jul 16, 2021 Building Permit Related(PS) Plumbing - Proposal to renovate existing 2 unit row house. Side addition to ground and second floor, 3rd floor addition with a new deck. Closed
Jul 16, 2021 Building Permit Related(MS) HVAC - Proposal to renovate existing 2 unit row house. Side addition to ground and second floor, 3rd floor addition with a new deck. Closed
Jul 16, 2021 Building Permit Related (DR) Drain - Proposal to renovate existing 2 unit row house. Side addition to ground and second floor, 3rd floor addition with a new deck. Closed
Jul 6, 2021 Party Wall Admin Permits Proposal for a party wall admin permit related to 27 AFTON AVE (21 126242 BLD 00 SR) Closed
Jun 9, 2021 Multiple Projects Proposed basement lowering by underpinning and interior altertion (area =45.02 M2, Length + 20.68M) $30K Closed
Jun 9, 2021 Building Permit Related(PS) Plumbing - Proposed basement lowering by underpinning and interior altertion (area =45.02 M2, Length + 20.68M) Closed

The 40 most recent of 107 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.

Source
City of Toronto Open Data
Dataset
Building permits, active + cleared
Records
107
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
STR-497