thepermitmap

Street · 1416 of 8,567 by permit count

Building permits on Chatham Ave

The City of Toronto has 137 building permits on record for Chatham Ave, going back to 1989. Those permits created 10 homes and removed 4, a net change of +6. Declared construction value totals $4.0M. The most recent permit was issued Jul 6, 2026 at 54 Chatham Ave.

Permits on record
1371989–2026
Declared construction value
$4.0Mas filed, not adjusted
Homes created
10dwelling units
Homes removed
4net +6

Permits issued per year

20002026 (part year)

Most common work

  • Building Permit Related(PS)27 · 20%
  • Building Permit Related(MS)13 · 9%
  • Multiple Projects10 · 7%
  • Interior Alterations10 · 7%
  • Back Water Valve (Sewer only)10 · 7%
  • Building Permit Related (DR)9 · 7%
  • Addition(s)9 · 7%
  • Garage7 · 5%
  • Unknown7 · 5%
  • New Building5 · 4%
  • Demolition4 · 3%
  • New Laneway / Rear Yard Suite3 · 2%

Structures worked on

  • SFD - Semi-Detached66 · 48%
  • SFD - Detached30 · 22%
  • Laneway / Rear Yard Suite8 · 6%
  • Converted House8 · 6%
  • Unknown7 · 5%
  • Other6 · 4%
  • Office3 · 2%
  • Duplex3 · 2%
  • Apartment Building2 · 1%
  • 2 Unit - Semi-detached2 · 1%
  • SFD - Townhouse1 · 1%
  • First Party1 · 1%

Most recent permits

Issued Work What was filed Value Status
Jul 6, 2026 Interior Alterations REV01: Proposed revision change to the framing of balcony structureProposal for frame balcony and interior alterations. Open
Jun 5, 2026 Building Permit Related (DR) Drain - Proposal for frame balcony and interior alterations. Open
Jun 5, 2026 Building Permit Related(PS) Plumbing - Proposal for frame balcony and interior alterations. Open
Sep 2, 2025 Addition(s) Proposal for enclose part of porch. $2K Open
Jul 7, 2025 Multiple Projects Proposal for the refurbishment of the south elevation of the building with the replacement of the existing cladding with a new one, some repairs at the wood balconies and new waterproofing on top, new windows and doors thourhout the elevation.Minor concrete and brick repairs throughout the building. $705K Closed
Apr 11, 2025 Interior Alterations Proposed alterations to convert existing basement to a secondary suite $30K Closed
Apr 11, 2025 Building Permit Related(PS) Plumbing - Proposed alterations to convert existing basement to second suite. Closed
Mar 28, 2025 Other(SR) Proposal to demolish existing rear one-storey addition of single family dwelling. Closed
Mar 27, 2025 New Laneway / Rear Yard Suite Revision - 01- REVISION TO PERMIT NO (22 234510 BLD 00 SR) FOR SEPARATION BETWEEN THE MAIN HOUSE AND LANEWAY HOUSE Proposed new laneway house construction on existing lot Closed
Mar 3, 2025 Building Permit Related(PS) Plumbing - Proposed installation of the residential washer and dryer, puchased by the Toroto Fire Services for existing fire station. Open
Mar 3, 2025 Building Permit Related(MS) HVAC - Proposed installation of the residential washer and dryer, puchased by the Toroto Fire Services for existing fire station. Open
Feb 27, 2025 Interior Alterations Proposed installation of the residential washer and dryer, puchased by the Toroto Fire Services for existing fire station. $25K Open
Aug 29, 2023 Building Permit Related(PS) Plumbing - Proposed new laneway house construction on existing lot Closed
Aug 21, 2023 Building Permit Related(MS) HVAC - Proposed new laneway house construction on existing lot Closed
Jul 7, 2023 Deck Demolish existing garage and replace with interlock stone driveway and add laneway roll-up door, construct rear deck and replace existing sod and adjacent concrete pathway $30K Closed
Apr 20, 2023 Interior Alterations Interior Load bearing wall removal. $25K Closed
Oct 26, 2022 New Laneway / Rear Yard Suite Proposal to construct a 2nd floor addition to the detached garage for a new 2 storey laneway suite in the rear yard of an existing detached dwelling with 2 units. See also 22 101852 ZZC. $25K Open
Jul 29, 2022 Porch Replacement of existing front porch roof beam $5K Open
Jul 7, 2022 Multiple Projects Rev01:Layout of new finished basement has been revised, windows added to existing rear frame structure, new deck added in rear yardProposal for interior alterations to an existing semi detached SFD, basement underpinning and, a rear flat roof on existing rear portion of dwelling. Closed
Apr 25, 2022 Garage Proposal to demolish an existing single car detached garage and construct a new single car detached garage with a new concrete pad. $50K Closed
Mar 28, 2022 Building Permit Related (DR) Drain - Proposal for interior alterations to an existing semi detached SFD, basement underpinning and, a rear flat roof on existing rear portion of dwelling. Closed
Mar 28, 2022 Party Wall Admin Permits Party wall permit in conjunction with SR permit 22 119167 BLD 00 SR at 196 Chatham Blvd. $50K Closed
Mar 28, 2022 Building Permit Related(PS) Plumbing - Proposal for interior alterations to an existing semi detached SFD, basement underpinning and, a rear flat roof on existing rear portion of dwelling. Closed
Feb 3, 2022 Addition(s) To enclose front porch to create mud room and powder room to existing dwelling $8K Closed
Feb 3, 2022 Building Permit Related(PS) Plumbing - To enclose front porch to create mud room and powder room to existing dwelling Closed
May 12, 2021 Back Water Valve (Sewer only) Proposed Back Water Valve Closed
Mar 16, 2021 Back Water Valve (Sewer only) Proposal to install a BWV for existing SFD Closed
Jun 16, 2020 Building Permit Related(PS) Plumbing - Proposal for interior alterations to an existing fire hall, scope of work includes plumbing electrical and hvac. Closed
Jun 16, 2020 Building Permit Related(MS) HVAC - Proposal for interior alterations to an existing fire hall, scope of work includes plumbing electrical and hvac. Closed
Jun 16, 2020 Interior Alterations Proposal for interior alterations to an existing fire hall, scope of work includes plumbing electrical and hvac. $600K Closed
Jan 6, 2020 Building Permit Related (DR) Drain - Proposal to construct a new two storey laneway suite at the rear of the existing lot. No alterations proposed to the existing main house Closed
Jan 6, 2020 New Laneway / Rear Yard Suite Proposal to construct a new two storey laneway suite at the rear of the existing lot. No alterations proposed to the existing main house $250K Closed
Jan 6, 2020 Building Permit Related(PS) Plumbing - Proposal to construct a new two storey laneway suite at the rear of the existing lot. No alterations proposed to the existing main house Closed
Jan 6, 2020 Building Permit Related(MS) HVAC - Proposal to construct a new two storey laneway suite at the rear of the existing lot. No alterations proposed to the existing main house Closed
Dec 12, 2019 Back Water Valve (Sewer only) Proposed Back Water Valve (Sewer only). Closed
Nov 1, 2019 Back Water Valve (Sewer only) Back Water Valve (Sewer only) Closed
Oct 31, 2019 Back Water Valve (Sewer only) Back Water Valve (Sewer only) Closed
Jul 19, 2019 Building Permit Related(MS) HVAC - Proposal for multiple projects to an existing 2 storey SFD-semi dwelling. Scope of work includes a 2nd floor rear addition,. interior alterations and a rear deck. Closed
May 28, 2019 Building Permit Related (DR) Drain - Proposal to demolish existing dwelling and construct a new 3-storey semi-detached single family Closed
May 28, 2019 Building Permit Related (DR) Drain - Proposal to demolish existing dwelling and construct a new 3-storey semi-detached single dwelling Closed

The 40 most recent of 137 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
137
City refresh
2026-09-13 10:24
Page built
2026-09-13
Sheet
STR-047