thepermitmap

Street · 2021 of 8,567 by permit count

Building permits on Harriet St

The City of Toronto has 95 building permits on record for Harriet St, going back to 1994. Those permits created 17 homes and removed 5, a net change of +12. Declared construction value totals $4.3M. The most recent permit was issued Feb 6, 2026 at 57 Harriet St.

Permits on record
951994–2026
Declared construction value
$4.3Mas filed, not adjusted
Homes created
17dwelling units
Homes removed
5net +12

Permits issued per year

20082026 (part year)

Most common work

  • Building Permit Related(PS)20 · 21%
  • Building Permit Related(MS)19 · 20%
  • Building Permit Related (DR)12 · 13%
  • Multiple Projects8 · 8%
  • New Building8 · 8%
  • Demolition6 · 6%
  • Unknown5 · 5%
  • Party Wall Admin Permits4 · 4%
  • Unspecified2 · 2%
  • Porch2 · 2%
  • Back Water Valve (Sewer only)2 · 2%
  • Alternative Solution1 · 1%

Structures worked on

  • SFD - Detached37 · 39%
  • 3+ Unit - Townhouse21 · 22%
  • SFD - Semi-Detached12 · 13%
  • Laneway / Rear Yard Suite10 · 11%
  • Unknown5 · 5%
  • SFD - Townhouse4 · 4%
  • Unspecified3 · 3%
  • 2 Unit - Detached3 · 3%

Most recent permits

Issued Work What was filed Value Status
Feb 6, 2026 Building Permit Related(MS) Rev 01: changes to layoutsHVAC - NEW LANEWAY SUITE Closed
Feb 2, 2026 Building Permit Related(PS) Rev 01: changes to layoutsPlumbing - NEW LANEWAY SUITE Closed
Dec 9, 2025 Party Wall Admin Permits Admin partywall permit in conjunction with 14 154842 BLD, 21 Harriet St. $1K Closed
Oct 14, 2025 New Laneway / Rear Yard Suite Rev 01 - Revise as per comments with urban forestry.NEW LANEWAY SUITE Closed
Oct 3, 2025 Building Permit Related(MS) HVAC - Proposal to legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement wal Closed
Oct 3, 2025 Building Permit Related(MS) HVAC - Proposal to legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement wal Closed
Oct 3, 2025 Building Permit Related(MS) HVAC - To legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement walkouts, fr Closed
Oct 2, 2025 Building Permit Related (DR) Drain - Proposal to legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement wa Closed
Oct 2, 2025 Building Permit Related(PS) Plumbing - Proposal to legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement Closed
Oct 1, 2025 Building Permit Related (DR) Drain - Proposal to legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement wa Closed
Oct 1, 2025 Building Permit Related(PS) Plumbing - Proposal to legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement Closed
Sep 30, 2025 Building Permit Related (DR) Drain - To legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement walkouts, f Closed
Sep 30, 2025 Building Permit Related(PS) Plumbing - To legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement walkouts Closed
Sep 25, 2025 New Building Proposal to legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement walkouts, $1.0M New build
Sep 25, 2025 Demolition Proposal to demolish the existing 1 storey SFD-townhouse. Demolition
Sep 24, 2025 New Building To legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement walkouts, front and $1.0M New build
Sep 22, 2025 New Building Proposal to legalize and to maintain a new three-storey 12-unit apartment building that will span over 3 lots (municipally known as 53, 55, and 57 Harriet Street). This apartment building will contain a total of 4 residential dwellings units on each lot, with front porches, front basement walkouts, $1.0M New build
Sep 22, 2025 Demolition Proposal to demolish the existing 1 storey SFD-townhouse. Demolition
Sep 22, 2025 Demolition Proposal to demolish the existing 1 storey SFD-townhouse. Demolition
Sep 10, 2025 Building Permit Related (DR) Drain - NEW LANEWAY SUITE Closed
Sep 10, 2025 Building Permit Related (DR) Drain - NEW LANEWAY SUITE Closed
Sep 10, 2025 Building Permit Related(PS) Plumbing - Proposal for new laneway suite Closed
Sep 10, 2025 Building Permit Related(PS) Plumbing - NEW LANEWAY SUITE Closed
Sep 10, 2025 Building Permit Related(MS) HVAC - Proposal for new laneway suite Closed
Sep 10, 2025 Building Permit Related(MS) HVAC - NEW LANEWAY SUITE Closed
Sep 10, 2025 Building Permit Related (DR) Drain - Proposal for new laneway suite Closed
Jul 9, 2025 Multiple Projects REVISION - No side door entry to bsmt, Full bsmt in addition original permit had crawlspace, First floor all on one level original permit has step down into revisionTo alter the existing two-storey semi-detached dwelling by constructing a two storey rear addition with rear deck. Open
May 20, 2025 Unspecified Deferred Fees from folder 25 117996 (RSN-5583606) ZoningProcess RSN 77183541 Open
May 12, 2025 Unspecified Deferred Fees from folder 25 117966 (RSN-5583561) ZoningProcess RSN 77110993 Open
Mar 28, 2025 Multiple Projects Revision 02: revision to exterior wall assembly and non-combustible framing at floor/ wallRevision 01 - Revision to permit 24-157736 BLD 00 SR - interior alterations to previouly approved layouts (revision list attached).-------------------------------------------------------------To construct a two Closed
Mar 28, 2025 Interior Alterations Revision 01: revision to exterior wall assembly and non-combustible framing at floor/ wall.Proposal to convert an sfd townhouse into a four-plex through a second and third storey addition, rear three storey addition, basement extension, interior alterations, a new front porch and second and third st Open
Mar 28, 2025 Multiple Projects Revision 02; revision to exterior wall assembly and non-combustible framing at floor/ wall.REV01: Proposed revision for interior alterations to previously approved layouts. revision to party wall at 57 Harriet for new condition (see separate permit submission for 57 Harriet St, application number TB Open
Feb 6, 2025 Building Permit Related(PS) REVISION01: REVISION TO PERMIT 24 157736 PLB 00 SR- INTERIOR ALTERATIONS TO PREVIOUSLY APPROVED LAYOUTS.Plumbing - To construct a two storey addition over existing dwelling and interior alterations to existing dwelling, rear deck, third floor balcony and basement walkout Closed
Feb 6, 2025 Building Permit Related(MS) REVISION01: REVISION TO PERMIT 24 157736 HVA 00 SR- INTERIOR ALTERATIONS TO PREVIOUSLY APPROVED LAYOUTS.HVAC - To construct a two storey addition over existing dwelling and interior alterations to existing dwelling, rear deck, third floor balcony and basement walkout Closed
Feb 6, 2025 Building Permit Related(PS) REVISION01: REVISION TO PERMIT 24 157640 PLB 00 SR- INTERIOR ALTERATIONS TO PREVIOUSLY APPROVED LAYOUTS. REVISION TO PARTY WALL AT 57 HARRIET FOR NEW CONDITION (SEE SEPARATE PERMIT SUBMISSION FOR 57 HARRIET ST, APPLICATION NUMBER TBD)Plumbing - To construct a two storey addition and interior alterat Open
Feb 5, 2025 Building Permit Related(MS) REVISION01: REVISION TO PERMIT 24 157640 HVA 00 SR- INTERIOR ALTERATIONS TO PREVIOUSLY APPROVED LAYOUTS. REVISION TO PARTY WALL AT 57 HARRIET FOR NEW CONDITION (SEE SEPARATE PERMIT SUBMISSION FOR 57 HARRIET ST, APPLICATION NUMBER TBD)HVAC - To construct a two storey addition and interior alterations Open
Jan 30, 2025 Building Permit Related(MS) REVISION01: REVISION TO PERMIT 24 208849 HVA 00 SR- INTERIOR ALTERATIONS TO PREVIOUSLY APPROVED LAYOUTS.HVAC - INTERIOR ALTERATION AND ADDTITION TO EXISTING 1 STOREY SFD TO CONVERT INTO 3 STOREY FOURPLEX Open
Jan 30, 2025 Building Permit Related(PS) REVISION01: REVISION TO PERMIT 24 208849 PLB 00 SR- INTERIOR ALTERATIONS TO PREVIOUSLY APPROVED LAYOUTS.Plumbing - INTERIOR ALTERATION AND ADDTITION TO EXISTING 1 STOREY SFD TO CONVERT INTO 3 STOREY FOURPLEX Open
Dec 31, 2024 Alternative Solution Alternative Solution for natural lighting/view to the outdoors in OBC Sentence 3.7.2.1 (1)and openings between combination rooms in OBC Sentence 9.5.1.4 for the interior bedrooms with glazing located within an interior partition for select residential suiteswithin the proposed residential building t Open
Aug 21, 2024 Party Wall Admin Permits Party wall administrative permit for construction work at 55 Harriet ST 24-157640 SR Open

The 40 most recent of 95 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
95
City refresh
2026-09-13 10:24
Page built
2026-09-13
Sheet
STR-849