Toronto address · Ward 19, Beaches-East York
20 Whistle Post St
The City of Toronto has 6 building permits since 2017 on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Closed
Drains and site services · Back water valve (Sewer only)
Proposal to install a backwater valve on the sanitary line in an existing 2 unit semi dwelling.
Applied Oct 31, 2019 · issued Nov 1, 2019 · completed Feb 5, 2020 · Permit 19 243820 DRN
- Closed
Small residential project · Multiple projects
Revision 1. Building a new foundation wall besides existing. Extend the undepinning to the existing foundation walls that are no longer removed, new underpinning shall be 2 ft deep and new slab on grade at walk-out entry will be constructed.
Applied Jul 10, 2019 · issued Jul 18, 2019 · completed Mar 30, 2022 · Permit 18 231546 BLD (revision 01)
- Closed
Heating and ventilation
HVAC - Proposal for basement interior alteration to create a 2nd unit to existing sfd-semi. Scope also includes basement walk-out.
Applied Jun 7, 2019 · issued Jun 13, 2019 · completed Feb 5, 2020 · Permit 18 231546 HVA
- Closed
Plumbing
Plumbing - Proposal for basement interior alteration to create a 2nd unit to existing sfd-semi. Scope also includes basement walk-out.
Applied Sep 25, 2018 · issued Nov 7, 2018 · completed Feb 5, 2020 · Permit 18 231546 PLB
- Closed
Small residential project · Multiple projects
Proposal for basement interior alteration to create a 2nd unit to existing sfd-semi. Scope also includes basement walk-out.
Applied Sep 25, 2018 · issued Nov 7, 2018 · completed Mar 30, 2022 · 1 home added · Permit 18 231546 BLD
- Closed
Drains and site services
Drain - Proposal for basement interior alteration to create a 2nd unit to existing sfd-semi. Scope also includes basement walk-out.
Applied Sep 25, 2018 · issued Nov 7, 2018 · completed Feb 5, 2020 · Permit 18 231546 DRN
Committee of Adjustment
No applications to the City's Committee of Adjustment for this address since 2017. That's where an owner asks for a minor variance (a small exception to the zoning by-law) or a consent to divide a lot.
What’s planned nearby
Development sites within 500 m
- Under review
- Approved
37 storeys · 897 homes · Residential
140 m away · Site plan · Approved · filed Apr 25, 2022
- Under review
33 storeys · 769 homes · Mixed use
160 m away · Condominium · Under review · filed Oct 28, 2021
- Approved
38 storeys · 636 homes · Mixed use
200 m away · Site plan · Approved · filed Aug 10, 2021
- Under appeal
48 storeys · 1,050 homes · Residential
240 m away · Rezoning · Under appeal · filed Dec 21, 2022
- Under appeal
55 storeys · 1,139 homes · Mixed use
250 m away · Subdivision · Under appeal · filed Nov 7, 2021
Neighbours’ Committee of Adjustment files within 250 m
6 Dawes Rd · Consent
To obtain consent to create a new easement/right-of-way. The existing easements/rights-of-way will be maintained and unaltered.
130 m away · filed Apr 20, 2026 · Approved
40 Crossovers St · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a partial front second storey addition (rooftop deck enclosure) and a partial rear third storey addition (rooftop deck enclosure).
90 m away · filed Sep 16, 2024 · Approved
10 Dawes Rd · Minor variance
To alter the redevelopment plan for a mixed-use building consisting of two towers of 24-storeys and 38-storeys atop a shared 6-storey podium, approved under Site Specific By-law 1163-2022(OLT), by increasing the height of the south tower from 38-storeys (119 m) to 43-storeys (136.3 m), resulting in an increase in gross floor area and number of dwelling units. Also, changes to the height of the proposed podium and north tower (ranging from 0.2 to 2.3 m), and alteration to the building envelope for a portion of the rear (west) podium main wall, and a reduction in resident vehicle parking space.
160 m away · filed May 3, 2024 · Approved
9 Dawes Rd · Minor variance
To alter the development standards for a mixed-use building approved under Site Specific Zoning By-law 235-2023(OLT) by increasing the building height (6.5 m to 7.8 m, 83.7 m to 100.3 m, 87.3 m to 104.3 m, 91 m to 92.6 m, 94.3 m to 110.8 m, and 84.5 m to 86.1 m) as well as the total gross floor area, and to reduce a building setback.
170 m away · filed Nov 7, 2023 · Approved
6 Dawes Rd · Minor variance
To alter the development standards, as approved under Site Specific Zoning By-law 1176-2022(OLT), which include changes to the overall height, parking standards, and to permit washrooms within the mechanical penthouse, for Phase 1 (West Block) of the development.
130 m away · filed Jul 19, 2023 · Approved
72 Whistle Post St · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front basement entrance and converting the basement into a secondary suite.
190 m away · filed Apr 11, 2021 · Approved
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.