Toronto address · Ward 11, University-Rosedale
251 Palmerston Ave
The City of Toronto has 6 building permits since 2017 (5 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.
- Revision issued
Heating and ventilation
REVISION - revised mechanical due to onsite conditionsHVAC - Proposal for basement refinishing, interior alterations throughout dwelling, removal of unheated addition, underpinning/waterproofing of basement, addition of dormers on third floor and new decks on main and third floors
Applied May 3, 2019 · issued Jun 6, 2019 · Permit 17 215268 HVA (revision 01)
- Revision issued
Small residential project · Multiple projects
Rev. 2 - -Reduction Of Underpinning, Eliminated Bench Footing, Repaired Structure/Walls , Raised Level Of 1st Floor.Proposal for basement refinishing, interior alterations throughout dwelling, removal of unheated addition, underpinning/waterproofing of basement, addition of dormers on third floor and new decks on main and third floors
Applied Jul 30, 2018 · issued Jul 6, 2021 · Permit 17 215268 BLD (revision 01)
- Inspections under way
Heating and ventilation
HVAC - Proposal for basement refinishing, interior alterations throughout dwelling, removal of unheated addition, underpinning/waterproofing of basement, addition of dormers on third floor and new decks on main and third floors
Applied Jul 25, 2018 · issued Jul 30, 2018 · Permit 17 215268 HVA
- Inspections under way
Plumbing
Plumbing - Proposal for basement refinishing, interior alterations throughout dwelling, removal of unheated addition, underpinning/waterproofing of basement, addition of dormers on third floor and new decks on main and third floors
Applied Jul 23, 2018 · issued Jul 23, 2018 · Permit 17 215268 PLB
- Closed
Drains and site services
Drain - Proposal for basement refinishing, interior alterations throughout dwelling, removal of unheated addition, underpinning/waterproofing of basement, addition of dormers on third floor and new decks on main and third floors
Applied Jul 23, 2018 · issued Jul 23, 2018 · completed Jun 19, 2019 · Permit 17 215268 DRN
- Inspections under way
Small residential project · Multiple projects
Proposal for basement refinishing, interior alterations throughout dwelling, removal of unheated addition, underpinning/waterproofing of basement, addition of dormers on third floor and new decks on main and third floors
Applied Aug 12, 2017 · issued Mar 6, 2018 · 1 home removed · Permit 17 215268 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
6 storeys · 49 homes · Mixed use
140 m away · Site plan · Under review · filed Oct 15, 2021
Neighbours’ Committee of Adjustment files within 250 m
306 Euclid Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a rooftop deck (including a spiral staircase leading from the rear third storey balcony).
150 m away · filed Jul 23, 2026 · Hearing scheduled
242 Palmerston Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a front third storey addition with a dormer and a rear (west) and side (north and south) third storey deck extension.
60 m away · filed Jun 22, 2026 · Approved
280 Euclid Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition with a ground floor deck, a third storey dormer (attic for habitable space) with a rear rooftop deck, and a new covered front porch with a basement walkout.
180 m away · filed Mar 31, 2026 · Approved
246 Markham St · Minor variance
To construct a new two-storey ancillary building with a skylight (containing a tandem two-car garage with bicycle storage area on the ground level, and one laneway suite on a portion of the ground level and entirely on the second level) in the rear yard, abutting the laneway. Also, there will be a widened driveway access from the rear laneway to the ancillary building. There will be a total of two residential dwelling units on this lot (one unit within the main two-and-one-half storey semi-detached dwelling and one unit within the ancillary building).
60 m away · filed Dec 18, 2025 · Approved
356 Euclid Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear two-storey addition (including the basement level), a front second floor canopy, a south side window well with stairs, a rear ground floor deck with stairs and a rear third floor rooftop deck with privacy screen. The existing rear one-storey ancillary building (garage) will be maintained and unaltered.
180 m away · filed Sep 3, 2025 · Approved
465 Bathurst St · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear two-storey addition (including a third storey rooftop terrace above) and a rear ground level deck. Also, to construct a new one-storey detached ancillary building (one-car garage), abutting the laneway.
220 m away · filed Aug 12, 2025 · Approved
215 Markham St · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a third storey addition with a rear rooftop balcony (above the rear second storey portion of the dwelling).
160 m away · filed Jul 7, 2025 · Approved
251 Markham St · Minor variance
To alter the existing two-storey townhouse dwelling by constructing a rear two-storey addition (the second level will be cantilevered).
110 m away · filed Feb 4, 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.