Toronto address · Ward 14, Toronto-Danforth
148 Mountjoy Ave
The City of Toronto has 5 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 · Interior alterations
Revison 03 - missing existing window in the finished basement.Revison 02 - proposed window in the finished basement.Revision 01: Proposal to revise and finish basement.Proposal for underpinning and larger window opening in the rear wall on ground floor. Basement to remain unfinished.SEE 150 MOUNTJOY AVE25 232548 BLD 00 SR for ADMIN PARTY WALL PERMIT
Applied Mar 10, 2026 · issued Mar 18, 2026 · completed Apr 28, 2026 · Permit 25 232527 BLD (revision 03)
- Cancelled
Small residential project · Interior alterations
Revison 02 - proposed window in the finished basement.Revision 01: Proposal to revise and finish basement.Proposal for underpinning and larger window opening in the rear wall on ground floor. Basement to remain unfinished.SEE 150 MOUNTJOY AVE25 232548 BLD 00 SR for ADMIN PARTY WALL PERMIT
Applied Feb 11, 2026 · completed Feb 17, 2026 · Permit 25 232527 BLD (revision 02)
- Closed
Small residential project · Interior alterations
Revision 01: Proposal to revise and finish basement.Proposal for underpinning and larger window opening in the rear wall on ground floor. Basement to remain unfinished.SEE 150 MOUNTJOY AVE25 232548 BLD 00 SR for ADMIN PARTY WALL PERMIT
Applied Dec 17, 2025 · issued Dec 24, 2025 · completed Apr 28, 2026 · Permit 25 232527 BLD (revision 01)
- Closed
Small residential project · Underpinning
Proposal for underpinning and larger window opening in the rear wall on ground floor. Basement to remain unfinished.SEE 150 MOUNTJOY AVE25 232548 BLD 00 SR for ADMIN PARTY WALL PERMIT
Applied Sep 29, 2025 · issued Oct 9, 2025 · completed Apr 28, 2026 · Permit 25 232527 BLD
- Closed
Drains and site services
Drain - Proposal for underpinning and larger window opening in the rear wall on ground floor. Basement to remain unfinished.
Applied Sep 29, 2025 · issued Oct 9, 2025 · completed Nov 7, 2025 · Permit 25 232527 DRN
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
No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.
Neighbours’ Committee of Adjustment files within 250 m
687 Rhodes Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by enclosing the front porch into habitable space.
170 m away · filed May 29, 2026 · Hearing scheduled
161 Parkmount Rd · Minor variance
To construct a new three-storey detached building (houseplex) with a front covered porch with stairs, a rear walkout basement, a rear ground floor deck with stairs, as well as, front and rear balconies located on the second and third storeys. Also, to construct a new rear two-storey ancillary building (containing one garden suite), abutting Craven Road. There will be a total of six residential dwelling units on this lot (five units occupying the main building, and one unit occupying the ancillary building).
50 m away · filed May 27, 2026 · Hearing scheduled
628 Rhodes Ave · Minor variance
To alter the existing two-storey detached dwelling by replacing the existing rear deck with a new two-storey addition (partially cantilevered), with a first level porch and stairs.
190 m away · filed May 1, 2026 · Approved
133 Lamb Ave · Minor variance
To construct a new one-storey detached ancillary building (one-car garage) in the rear yard, abutting the laneway.
230 m away · filed Nov 19, 2025 · Approved
630 Rhodes Ave · Consent
To obtain consent to sever the property into two undersized residential lots, and to maintain an existing easement/right-of-way.
180 m away · filed Sep 5, 2025 · Accepted
1170 Craven Rd · Minor variance
To alter the existing two-and-one-half-storey townhouse dwelling by enclosing the rear second level porch into habitable space.
140 m away · filed May 28, 2025 · Approved
1473 Danforth Ave · Minor variance
To alter the existing two-storey non-residential building (containing medical offices) by constructing interior alterations within the basement level to convert the storage space into additional medical office space. No accessible vehicular parking spaces or bicycle parking spaces will be provided on the lot.
150 m away · filed Apr 10, 2025 · Approved
167 Gillard Ave · Minor variance
To construct a new one-storey detached ancillary building (one-car garage) in the rear yard of the existing two-storey dwelling, abutting Mountjoy Avenue.
130 m away · filed Apr 8, 2025 · 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.