Toronto address · Ward 14, Toronto-Danforth
1 Thorncliffe Ave
The City of Toronto has 5 building permits since 2017 and 1 Committee of Adjustment file 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
Small residential project · Multiple projects
Rev 01: New sink on 2nd floor, revised exterior openings at west and south. To construct rear one storey addition with basement, side addition, third floor addition, Interior alterations, rear and side platform and stairs, basement underpinning
Applied Jun 6, 2022 · issued Jun 14, 2022 · completed Oct 28, 2025 · Permit 21 222842 BLD (revision 01)
- Closed
Heating and ventilation
HVAC - To construct rear one storey addition with basement, side addition, third floor adddition, Interior alterations, rear and side platform and stairs, basement underpinning
Applied Nov 26, 2021 · issued Dec 3, 2021 · completed Oct 11, 2024 · Permit 21 222842 HVA
- Closed
Plumbing
Plumbing - To construct rear one storey addition with basement, side addition, third floor adddition, Interior alterations, rear and side decks, basement underpinning
Applied Oct 7, 2021 · issued Nov 15, 2021 · completed Oct 11, 2024 · Permit 21 222842 PLB
- Closed
Small residential project · Multiple projects
To construct rear one storey addition with basement, side addition, third floor adddition, Interior alterations, rear and side platform and stairs, basement underpinning
Applied Oct 7, 2021 · issued Nov 15, 2021 · completed Oct 28, 2025 · Permit 21 222842 BLD
- Closed
Drains and site services
Drain - To construct rear one storey addition with basement, side addition, third floor adddition, Interior alterations, rear and side decks, basement underpinning
Applied Oct 7, 2021 · issued Nov 15, 2021 · completed Apr 7, 2022 · Permit 21 222842 DRN
Committee of Adjustment
This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.
- Closed
Minor variance · R addition
To alter the existing two-storey detached dwelling by constructing: a rear one-storey addition; a side one-storey addition; a basement addition; and a rear third floor addition.
Decision: Approved (hearing Sep 1, 2021)
Filed Apr 9, 2021 · File A0470/21TEY
What’s planned nearby
Development sites within 500 m
- Under review
6 storeys · 20 homes · Mixed use
80 m away · Site plan · Under review · filed May 5, 2023
- Approved
954-958 Broadview Avenue and 72 Chester Hill Road
26 storeys · 309 homes · Mixed use
180 m away · Rezoning · Approved · filed Sep 3, 2025
- Under review
954-958 Broadview Avenue and 72 Chester Hill Road
26 storeys · 310 homes · Mixed use
180 m away · Site plan · Under review · filed Dec 17, 2021
- Under review
9 storeys · 107 homes · Mixed use
180 m away · Site plan · Under review · filed Apr 13, 2022
- Approved
995-1005 Broadview Avenue and 2-4 Mortimer Avenue
7 storeys · 50 homes · Mixed use
470 m away · Site plan · Approved · filed Dec 6, 2021
Neighbours’ Committee of Adjustment files within 250 m
76 Eastmount Ave · Minor variance
To alter the existing three-storey semi-detached dwelling by enclosing the rear third storey terrace into habitable space.
60 m away · filed Aug 13, 2026 · Hearing scheduled
877 Broadview Ave · Minor variance
To construct a new three-storey detached apartment building with front and north side basement walkouts, a north side ground floor main entrance with stairs, front, north side, and rear canopies on the first storey, and a rooftop mechanical penthouse. Also, to construct a rear one-storey ancillary structure (carport for two parking spaces). There will be a total of eight residential dwelling units on this lot (two units within the basement level, two units on the first storey, two units on the second storey, and two units on the third storey).There will be a garbage room, and a bicycle room (…
140 m away · filed May 5, 2026 · Approved
898 Broadview Ave · Consent
To obtain consent to sever a portion of the land for the purpose of a lot addition.
100 m away · filed Apr 21, 2026 · Hearing scheduled
898 Broadview Ave · Minor variance
To alter the existing six-storey semi-detached apartment building (currently under construction) by permitting an increase in floor space index, as a result of a lot conveyance to the abutting property, municipally known as 896 Broadview Avenue.
100 m away · filed Apr 21, 2026 · Hearing scheduled
896 Broadview Ave · Minor variance
To construct a new six-storey semi-detached apartment building with a ground floor rear integral garage containing one parking space accessed from the abutting laneway), a front (east) basement window well, rear (west) second, third, fourth, fifth and sixth storey balconies, a rooftop elevator overrun, an undersized bicycle maintenance facility and no unstacked bicycle parking spaces. There will be a total of 10 residential dwelling units within the apartment building on this lot.
90 m away · filed Apr 21, 2026 · Hearing scheduled
898 Broadview Ave · Minor variance
To alter the six-storey semi-detached apartment building (which is currently under construction), by converting a portion of the rear sixth storey green roof area into indoor amenity space and an outdoor amenity terrace. There will be a total of 10 residential dwelling units on this lot.
100 m away · filed Feb 5, 2026 · Refused
16 Dartford Rd · Minor variance
To alter the existing two-storey townhouse dwelling by constructing a rear second storey addition (enclosing the rear verandah into habitable space).
250 m away · filed Jan 13, 2026 · Approved
35 Chester Hill Rd · Minor variance
To alter the existing two-storey detached dwelling by reconstructing a new front covered porch, a rear two-storey addition with a ground floor deck with stairs, and a patio. Also, to reconstruct the driveway with a side (east) parking pad.
120 m away · filed Dec 18, 2024 · 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.