Toronto address · Ward 15, Don Valley West
20 Ronan Ave
The City of Toronto has 4 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
Small residential project · Underpinning
REV 01: LOWERING BASEMENT FLOOR TO DEPTH OF 8' -2", ADD TWO BASEMENT WINDOWS AND A NEW BEAMProposed underpinning of existing basement, lowering basment floor by 2'2"
Applied Nov 29, 2016 · issued Dec 6, 2016 · completed Feb 27, 2017 · Permit 16 250923 BLD (revision 01)
- Closed
Plumbing
Plumbing - Proposed underpinning of existing basement, lowering basment floor by 2'2"
Applied Nov 14, 2016 · issued Nov 29, 2016 · completed Feb 27, 2017 · Permit 16 250923 PLB
- Closed
Small residential project · Underpinning
Proposed underpinning of existing basement, lowering basment floor by 2'2"
Applied Nov 14, 2016 · issued Nov 29, 2016 · completed Feb 27, 2017 · Permit 16 250923 BLD
- Closed
Heating and ventilation · Boiler/Furnace: SFD/Semi/TH
Relocating boiler and hot water to a new location in basement, install a hot water heated floor in the basement. (heated with hot water radiators/pipes)
Applied Nov 4, 2016 · issued Nov 23, 2016 · completed Feb 27, 2017 · Permit 16 247066 MSA
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 appeal
9 storeys · 40 homes · Residential
490 m away · Rezoning · Under appeal · filed Mar 3, 2023
Neighbours’ Committee of Adjustment files within 250 m
29 Kappele Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a new two-storey rear addition. The existing one-storey rear addition and deck would be demolished.
240 m away · filed Jun 30, 2025 · Approved
217 Wanless Ave · Minor variance
To construct a new detached dwelling. NOTE: This application was previously deferred at the Committee of Adjustment hearing on November 21, 2024.
80 m away · filed Oct 16, 2024 · Approved
20 Buckingham Ave · Minor variance
Proposal to construct a new 3 storey single family detached dwelling with an attached garage, a rear walk-up and front and rear covered porches.
170 m away · filed Oct 10, 2023 · Approved
26 Buckingham Ave · Minor variance
Proposal to construct a front two-storey addition, a side two-storey addition, and basement addition.
180 m away · filed Oct 28, 2022 · Approved
202 Dinnick Cres · Minor variance
Proposal to construct a new dwelling.
200 m away · filed Sep 13, 2022 · Deferred
173 Wanless Ave · Minor variance
Proposal to construct a second storey rear addition to existing dwelling.
70 m away · filed Jul 28, 2022 · Approved
31 Kappele Ave · Minor variance
Proposal to construct a two-storey rear addition to existing dwelling.
240 m away · filed Jul 6, 2022 · Approved
28 Ronan Ave · Minor variance
Proposal to construct a two storey rear addition, a rear deck, and interior alterations.
30 m away · filed Jun 24, 2022 · 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.