Toronto address · Ward 14, Toronto-Danforth
20 Blackburn St
The City of Toronto has 3 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
Fire and security upgrade · Fire alarm
Fire alarm system and emergency lighting upgrades
Applied Feb 23, 2023 · issued Mar 24, 2023 · completed Jun 25, 2024 · Permit 23 116763 FSU
- Closed
Fire and security upgrade · Fire alarm
Proposal for the replacement of the fire alarm panel.
Applied Feb 4, 2021 · issued Mar 5, 2021 · completed Jun 8, 2023 · Permit 21 112483 FSU
- Closed
Addition or alteration · Other
Proposal to construct a free standing metal stairs (not for public use) on the helical piers for site safety and accessibility up steep bank. Exisitng - Hydro Distribution Station
Applied Nov 22, 2019 · issued Apr 23, 2020 · completed Nov 5, 2021 · Permit 19 252600 BLD
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
51 homes · Residential
310 m away · Site plan · Under review · filed Apr 24, 2024
- Under review
747-761 Dundas Street East and 2 Mark Street
48 storeys · 1,197 homes · Mixed use
380 m away · Rezoning · Under review · filed Oct 8, 2025
- Under review
430 homes · Residential
440 m away · Condominium · Under review · filed Nov 4, 2021
Neighbours’ Committee of Adjustment files within 250 m
563 Gerrard St E · Minor variance
To construct a new mixed-use development (common-element condominium) containing a three-storey townhouse development (reviewed as a mixed-use building) containing 12 units (including two live/work units) with front porches with stairs, front third storey balconies, rear ground floor decks, side (east and west) second floor balconies, rooftop decks, rear below-grade integral garages and one rear (south) surface parking space. Also, to construct a three-storey detached house (Unit 13) at the rear of the lot, fronting Munroe Street, with a covered front (west) porch with stairs, a side (north)…
130 m away · filed Nov 17, 2025 · Approved
310 Broadview Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached mixed-use building by constructing a rear three-storey addition. There will be a total of one commercial unit (hair salon) and two residential dwelling units on this lot (one existing commercial unit occupying the first level, one existing dwelling unit occupying the second and third levels, as well as one new dwelling unit occupying the first, second and third levels).
220 m away · filed Jul 31, 2025 · Approved
296 Broadview Ave · Minor variance
To alter the existing detached building (Church) by converting the use from Place of Worship to a Community Centre (with Entertainment Place of Assembly (Live music events) and Eating Establishment (bar/café) uses), which will be managed by a non-profit organization.
230 m away · filed Jan 18, 2024 · Approved
185 Hamilton St · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a two-storey rear addition and a new ground floor rear deck and stairs.
220 m away · filed Oct 14, 2022 · Approved
147 Munro St · Minor variance
To construct a new three-storey townhouse containing one secondary suite to be located within the basement and on the ground floor, for a total of two units within this dwelling. Also, to construct a rear walk-out basement, ground floor deck and second storey balcony. The existing two-storey townhouse will be demolished.
250 m away · filed Feb 8, 2022 · Approved
296 Broadview Ave · Minor variance
To convert the existing place of worship into retail, storage and office uses.
230 m away · filed Apr 23, 2021 · Withdrawn
222 Munro St · Minor variance
To alter the existing three-storey semi-detached dwelling by constucting a rear second storey addition, a third storey addition and a front basement walkout.
70 m away · filed Dec 6, 2019 · Approved
183 Munro St · Minor variance
To convert the existing two-storey single family townhouse dwelling into three units by constructing a front basement walkout, a front porch, and a rear two-storey addition with ground floor deck and second storey balcony.
160 m away · filed Mar 1, 2018 · 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.