Toronto address · Ward 19, Beaches-East York
12 Heyworth Cres
The City of Toronto has 1 building permit since 2017 (1 still open) 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.
- Inspections under way
Small residential project · Multiple projects
Proposed 3rd storey addition & interior alterations on the 2nd floor. See C.O.A. decision from 1983 in folder. Applicant has spoken to Techa van Leeuwen regarding a party wall issue (see letter in folder)
Applied Aug 12, 2005 · issued Apr 4, 2006 · Permit 05 170549 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
11 storeys · 123 homes · Mixed use
220 m away · Rezoning · Under review · filed Mar 18, 2025
- Approved
Neighbours’ Committee of Adjustment files within 250 m
2 Heyworth Cres · Minor variance
To alter the existing two-storey detached dwelling by constructing a complete third storey addition with a side (west) deck, and Juliette balconies on the front (south) and sides (east and west) of the third storey.
30 m away · filed Sep 10, 2024 · Approved
43 Golfview Ave · Minor variance
To alter the existing one-storey detached dwelling by converting the front integral garage into habitable space and to construct a complete second storey addition with a front cantilevered bay window.
240 m away · filed Feb 7, 2023 · Approved
60 Haslett Ave · Minor variance
Proposal for interior alterations to subdivide existing LiveWork unit (#307) to 2 live work units (#305 and #309).
170 m away · filed Aug 8, 2022 · Application withdrawn
46 Haslett Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a third storey addition with a rear third storey balcony.
210 m away · filed Apr 29, 2022 · Approved
48 Rhyl Ave · Minor variance
To construct a partial third floor addition.
230 m away · filed Jun 24, 2021 · Approved
19 Corley Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a front porch enclosure.
110 m away · filed May 13, 2021 · Approved
27 Corley Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a two-storey rear addition and a first storey rear deck.
120 m away · filed Mar 23, 2021 · Approved
44 Haslett Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a full third storey addition.
220 m away · filed Mar 2, 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.