Street · 1874 of 8,516 by permit count
Building permits on Preston St, Scarborough
The City of Toronto has 103 building permits on record for Preston St in Scarborough, going back to 2000. Those permits created 11 homes and removed 8, a net change of +3. Declared construction value totals $3.2M. Half of the 100 permits issued here came through within 41 days of the application. The most recent permit was applied for Oct 7, 2026 at 122 Preston St.
- Permits on record
- 1032000–2026
- Declared construction value
- $3.2Mas filed, not adjusted
- Homes created
- 11dwelling units
- Homes removed
- 8net +3
- Typical wait
- 41 days14 days slower than the city
Permits issued per year
20002026 (part year)
Zoning
- Most common zone
- RS100.0% of permits · by-law 10.40
- In detached-house zones
- 0.0%38.0% below the city’s 38.0%
- Permits with a zone
- 94of 103 on record
The zoning categories the permits on Preston St fall in, under Zoning By-law 569-2013. These are the City's own category names. This counts permits, not land: it says where the building work happened under which rules, not how the area is carved up. What each zone allows, and what gets built in it.
Most common work
Structures worked on
Postal areas
Other streets in M1N
Northview Ave111 permits
Hunt Club Dr108 permits
Fallingbrook Dr105 permits
Haig Ave105 permits
Hollis Ave101 permits
Linton Ave99 permits
Winston Ave99 permits
Pinegrove Ave98 permits
Looking for one address on Preston St? 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 7, 2026 | Multiple Projects | CONVERSION OF EXISTING DETACHED DWELLING TO THREE UNITS.GROUND FLOOR: INTERIOR ALTERATION 80.72 m2; ADDITION 10.19 m2.SECOND FLOOR ADDITION: 110.82 m2; BASEMENT ADDITION: 11.79 m2.TOTAL WORK: 214 m2. | $300K | Open |
| Aug 21, 2025 | New Building | Revision: changes to foundation wall and basement walkout insulation | — | New build |
| May 28, 2025 | Building Permit Related (DR) | Drain - Proposal for adding one door, one window, one deck and minor interior alteration | — | Open |
| May 28, 2025 | Building Permit Related(PS) | Plumbing - Proposal for adding one door, one window, one deck and minor interior alteration | — | Open |
| Mar 27, 2025 | Multiple Projects | Proposal for adding one door, one window, one deck and minor interior alteration | $20K | Open |
| Mar 11, 2025 | Multiple Projects | Proposal for new door, window, deck and interior alterations. | $1K | Closed |
| Jan 29, 2025 | New Building | REVISION 3 - Proposal for driveway widening, rear landscaping with permeable interlocking and rear shed. | — | New build |
| May 8, 2023 | New Building | Revision 01: Revised floor construction to conventional lumber and an addition of a steel beam/column in the basement | — | New build |
| Apr 13, 2023 | Building Permit Related(MS) | HVAC - PART 2 - North Lot - 135B Preston StProposal to construct a new 2 storey SFD-detached dwelling with an integral garage and a finished basement. See also 22 204709 DEM, 21 153675 ZZC and 21 167435 MV. | — | Closed |
| Apr 13, 2023 | Building Permit Related(MS) | HVAC - PART 1 - South Lot - 135A Preston StProposal to construct a new 2 storey SFD-detached dwelling with an integral garage and a finished basement. See also 22 204709 DEM, 21 153673 ZZC and 21 167429 MV. | — | Closed |
| Jan 10, 2023 | Building Permit Related(MS) | HVAC - Proposed construction of new 2-storey (107.99m2) detached dwelling | — | Open |
| Dec 28, 2022 | Demolition | Proposal to demolish the existing 1 storey SFD-detached dwelling. | — | Demolition |
| Dec 28, 2022 | Building Permit Related(PS) | Plumbing - PART 2 - North Lot - 135B Preston StProposal to construct a new 2 storey SFD-detached dwelling with an integral garage and a finished basement. See also 22 204709 DEM, 21 153675 ZZC and 21 167435 MV. | — | Closed |
| Dec 28, 2022 | Building Permit Related (DR) | Drain - PART 2 - North Lot - 135B Preston StProposal to construct a new 2 storey SFD-detached dwelling with an integral garage and a finished basement. See also 22 204709 DEM, 21 153675 ZZC and 21 167435 MV. | — | Open |
| Dec 28, 2022 | New Building | PART 2 - North Lot - 135B Preston StProposal to construct a new 2 storey SFD-detached dwelling with an integral garage and a finished basement. See also 22 204709 DEM, 21 153675 ZZC and 21 167435 MV. | $500K | New build |
| Dec 22, 2022 | Demolition | Proposed demolition of existing sfd to build new 2-storey | — | Demolition |
| Dec 16, 2022 | Building Permit Related (DR) | Drain - Proposed construction of new 2-storey (107.99m2) detached dwelling | — | Open |
| Dec 16, 2022 | Building Permit Related(PS) | Plumbing - Proposed construction of new 2-storey (107.99m2) detached dwelling | — | Open |
| Dec 6, 2022 | Building Permit Related(PS) | Plumbing - PART 1 - South Lot - 135A Preston StProposal to construct a new 2 storey SFD-detached dwelling with an integral garage and a finished basement. See also 22 204709 DEM, 21 153673 ZZC and 21 167429 MV. | — | Closed |
| Dec 6, 2022 | Building Permit Related (DR) | Drain - PART 1 - South Lot - 135A Preston StProposal to construct a new 2 storey SFD-detached dwelling with an integral garage and a finished basement. See also 22 204709 DEM, 21 153673 ZZC and 21 167429 MV. | — | Open |
| Dec 2, 2022 | New Building | PART 1 - South Lot - 135A Preston StProposal to construct a new 2 storey SFD-detached dwelling with an integral garage and a finished basement. See also 22 204709 DEM, 21 153673 ZZC and 21 167429 MV. | $500K | New build |
| Sep 15, 2022 | New Building | REVISION 2 - widen the proposed drivewayPropose to sever lot and construct new 2 storey sfd | — | New build |
| Jun 28, 2022 | Building Permit Related(MS) | HVAC - Construct a two storey dwelling | — | Closed |
| May 26, 2022 | Multiple Projects | REV 01: Alter crawl space to create basement.Proposal to construct first storey side addition and second storey addition to existing Single Family Dwelling, work to include integral garage, interior alterations and new deck at rear | — | Closed |
| Apr 19, 2022 | Building Permit Related(MS) | REV 01: Alter crawl space to create basement.HVAC - Proposal to construct first storey side addition and second storey addition to existing Single Family Dwelling, work to include integral garage, interior alterations and new deck at rear | — | Closed |
| Apr 5, 2022 | Building Permit Related(PS) | REV 01: Alter crawl space to create basement.Plumbing - Proposal to construct first storey side addition and second storey addition to existing Single Family Dwelling, work to include integral garage, interior alterations and new deck at rear | — | Closed |
| Jan 19, 2022 | Demolition | Demolish existing dwelling and construct a new two storey SFD-Detached | — | Demolition |
| Jan 19, 2022 | Building Permit Related (DR) | Drain - Construct a two storey dwelling | — | Closed |
| Jan 19, 2022 | Building Permit Related(PS) | Plumbing - Construct a two storey dwelling | — | Closed |
| Jan 11, 2022 | Building Permit Related (DR) | Drain - Proposal to construct new 2 storey single family dwelling with integral garage, deck at rear and basement walkout | — | Closed |
| Jan 11, 2022 | Building Permit Related(PS) | Plumbing - Proposal to construct new 2 storey single family dwelling with integral garage, deck at rear and basement walkout | — | Closed |
| Jan 11, 2022 | Building Permit Related(MS) | HVAC - Proposal to construct new 2 storey single family dwelling with integral garage, deck at rear and basement walkout | — | Closed |
| Jan 11, 2022 | Demolition | Proposal to demolish existing 1 storey dwelling to construct a new 2 storey single family dwelling. | — | Demolition |
| Jan 11, 2022 | New Building | Proposal to construct new 2 storey single family dwelling with integral garage, deck at rear, and basement walkout | $500K | New build |
| Sep 14, 2021 | Addition(s) | Revision 01: Structural roof layout revision to accommodate location of furnace in the roof. Second storey addition over the existing dwelling | — | Closed |
| Jun 22, 2021 | Building Permit Related(MS) | HVAC - Second storey addition over the existing dwelling | — | Closed |
| Jun 18, 2021 | Building Permit Related(PS) | Plumbing - Second storey addition over the existing dwelling | — | Closed |
| Aug 7, 2019 | Back Water Valve (Sewer only) | Back Water Valve (Sewer only) | — | Closed |
| Jun 13, 2019 | Back Water Valve (Sewer only) | Proposal to install a back water valve | — | Closed |
| Mar 18, 2019 | Building Permit Related(MS) | HVAC - Revision #1:Revisions include revised heat loss gain summary and calculations as well as HVAC design to accomodate revisions made for additional ceiling height and window/door revisions. Proposal to construct a new 2 storey SFD-detached. See also 18 185485 DEM, and 16 152667 ZZC. | — | Closed |
The 40 most recent of 103 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 Preston St with a permit on record · 32
- 28 Preston St3 permits · to 2021
- 30 Preston St5 permits · to 2014
- 34 Preston St1 permit · to 2012
- 39 Preston St1 permit · to 2012
- 41 Preston St5 permits · to 2023
- 47 Preston St2 permits · to 2003
- 48 Preston St1 permit · to 2019
- 51 Preston St1 permit · to 2013
- 52 Preston St4 permits · to 2019
- 60 Preston St3 permits · to 2012
- 66 Preston St1 permit · to 2012
- 68 Preston St5 permits · to 2025
- 78 Preston St1 permit · to 2012
- 80 Preston St2 permits · to 2014
- 82 Preston St4 permits · to 2015
- 84 Preston St1 permit · to 2013
- 89 Preston St3 permits · to 2002
- 91 Preston St4 permits · to 2002
- 94 Preston St9 permits · to 2025
- 98 Preston St5 permits · to 2019
- 100 Preston St12 permits · to 2003
- 104 Preston St1 permit · to 2007
- 112 Preston St2 permits · to 2017
- 114 Preston St1 permit · to 2015
- 115 Preston St1 permit · to 2016
- 119 Preston St3 permits · to 2022
- 121 Preston St5 permits · to 2022
- 122 Preston St1 permit · to 2026
- 123 Preston St5 permits · to 2025
- 124 Preston St1 permit · to 2002
- 133 Preston St1 permit · to 2014
- 135 Preston St9 permits · to 2023