Toronto address · Ward 12, Toronto-St. Paul's
121 Lyndhurst Ave
The City of Toronto has 2 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 · Addition(s)
Revision 01 - Revised sloped roof to flat roof over proposed rear addition.Proposal to construct a 2nd storey rear addition to existing dwelling.
Applied Jun 7, 2018 · issued Jun 14, 2018 · completed Aug 16, 2018 · Permit 17 214798 BLD (revision 01)
- Closed
Small residential project · Addition(s)
Proposal to construct a 2nd storey rear addition to existing dwelling.
Applied Aug 11, 2017 · issued Apr 19, 2018 · completed Aug 16, 2018 · Permit 17 214798 BLD
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 three-storey detached dwelling by constructing a rear second floor addition.
Decision: Approved (hearing Mar 21, 2018)
Filed Oct 10, 2017 · File A1090/17TEY
What’s planned nearby
Development sites within 500 m
- Under review
4 homes · Residential
450 m away · Condominium · Under review · filed Feb 27, 2026
- Under review
19 storeys · 98 homes · Mixed use
470 m away · Site plan · Under review · filed Aug 18, 2022
- Approved
Neighbours’ Committee of Adjustment files within 250 m
50 Nina St · Minor variance
Increase the floor space index of the existing SFD-detached dwelling.
230 m away · filed Aug 17, 2026 · Postponed
158 Lyndhurst Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a third storey addition (on a portion of the east side), a new rear covered deck with stairs, and to convert the existing attached garage (including the second level deck) into habitable space.
160 m away · filed Jul 13, 2026 · Approved
25 Wells Hill Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear third storey addition with balcony, partial rear first and second storey additions, reconstructing the front porch with stairs, a new rear ground floor deck with stairs and a rear at-grade stone patio.
210 m away · filed Jul 9, 2026 · Approved
50 Nina St · Minor variance
To alter the existing two-and-one-half-storey detached dwelling with rear two-storey partial addition by constructing a front one-storey partial addition, front (south) and rear (north) third storey dormer additions as well as reconstructing the third storey with a new roof. Also, to alter the existing side (west) ancillary structure/metal shed (partially attached to the exisitng dwelling) by constructing a rear one-storey addition.
230 m away · filed Nov 26, 2025 · Approved
356 Walmer Rd · Minor variance
To construct a new one-storey detached ancillary building (containing one garden suite) in the rear yard of the lot. The existing one-storey detached ancillary building (four-car garage) will be demolished. The existing three-storey detached 8-unit apartment building will be maintained and unaltered. There will be a total of 9 residential dwelling units on this lot.
100 m away · filed Oct 9, 2025 · Approved
71 Lyndhurst Ave · Minor variance
To construct a new three-storey detached dwelling with a ground floor front porch with stairs and a rear ground floor terrace. Also to construct a new one-storey ancillary building (shed).
200 m away · filed Mar 1, 2023 · Approved
349 Walmer Rd · Minor variance
To construct a new three-storey detached dwelling, with a front covered porch, a rear covered ground floor terrace, and a third storey balcony. Also, to construct a two-storey ancillary building (detached cabana), in the rear yard.
170 m away · filed Feb 1, 2023 · Approved
90 Lyndhurst Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a complete third storey addition with a rear ground floor deck, a rear second storey box window, and a rear third storey cantilevered balcony.
150 m away · filed Dec 7, 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.