Toronto address · Ward 9, Davenport
509 Nairn Ave
The City of Toronto has 10 building permits since 2017 (2 still open) and 3 Committee of Adjustment files 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
Drains and site services
Drain - Proposal to demolish existing single family dwelling, sever lot in 2, construct a semidetached building on each lot and integrated garage.
Applied Jul 20, 2017 · issued Aug 9, 2017 · completed Oct 26, 2018 · Permit 17 202489 DRN
- Inspections under way
New house · New building
Proposal to demolish existing single family dwelling, sever lot in 2, construct a semidetached building on each lot and integrated garage.
Applied Jul 20, 2017 · issued Aug 9, 2017 · 1 home added · Permit 17 202438 BLD
- Closed
Heating and ventilation
HVAC - Proposal to demolish existing single family dwelling, sever lot in 2, construct a semidetached building on each lot and integrated garage.
Applied Jul 20, 2017 · issued Aug 9, 2017 · completed Jun 13, 2025 · Permit 17 202438 HVA
- Closed
Heating and ventilation
HVAC - Proposal to demolish existing single family dwelling, sever lot in 2, construct a semidetached building on each lot and integrated garage.
Applied Jul 20, 2017 · issued Aug 9, 2017 · completed Oct 26, 2018 · Permit 17 202489 HVA
- Closed
Plumbing
Plumbing - Proposal to demolish existing single family dwelling, sever lot in 2, construct a semidetached building on each lot and integrated garage.
Applied Jul 20, 2017 · issued Aug 9, 2017 · completed Jun 13, 2025 · Permit 17 202438 PLB
- Closed
Plumbing
Plumbing - Proposal to demolish existing single family dwelling, sever lot in 2, construct a semidetached building on each lot and integrated garage.
Applied Jul 20, 2017 · issued Aug 9, 2017 · completed Oct 26, 2018 · Permit 17 202489 PLB
- Inspections under way
New house · New building
Proposal to demolish existing single family dwelling, sever lot in 2, construct a semidetached building on each lot and integrated garage.
Applied Jul 20, 2017 · issued Aug 9, 2017 · 1 home added · Permit 17 202489 BLD
- Closed
Demolition
Proposal to demolish existing single family dwelling, sever lot in 2, construct a semidetached building on each lot and integrated garage.
Applied Jul 20, 2017 · issued Aug 9, 2017 · completed Dec 6, 2017 · Permit 17 202434 DEM
- Closed
Drains and site services
Drain - Proposal to demolish existing single family dwelling, sever lot in 2, construct a semidetached building on each lot and integrated garage.
Applied Jul 20, 2017 · issued Aug 9, 2017 · completed Jun 13, 2025 · Permit 17 202438 DRN
- Closed
Small residential project · Garage
Garage at rear
Applied Apr 13, 2005 · issued Apr 13, 2005 · completed Dec 22, 2025 · Permit 05 122756 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 · New NR building
To construct a new semi-detached dwelling with an attached garage.
Decision: Approved (hearing Mar 23, 2017)
Filed Sep 16, 2016 · File A0743/16EYK
- Closed
Consent · Sever lot
To obtain consent to sever the property into two undersized residential lots.
Decision: Approved (hearing Mar 23, 2017)
Filed Sep 16, 2016 · File B0068/16EYK
- Closed
Minor variance · New NR building
To construct a new semi-detached dwelling with an attached garage.
Decision: Approved (hearing Mar 23, 2017)
Filed Sep 16, 2016 · File A0742/16EYK
What’s planned nearby
Development sites within 500 m
- Under review
- Approved
1875-1901 Eglinton Avenue West, 156 Dynevor Road and 137 Kirknewton Road
34 storeys · 446 homes · Mixed use
380 m away · Rezoning · Approved · filed Aug 27, 2024
Neighbours’ Committee of Adjustment files within 250 m
557 Nairn Ave · Minor variance
To construct a new three-storey detached building (houseplex) with front stairs to access the ground level, and a rear exterior staircase providing access from the basement level to the third storey. Also, to construct a new rear two-storey detached ancillary building (containing one garden suite). There will be a total of seven residential dwelling units on this lot (six units within the main building, and one unit within the ancillary building).
140 m away · filed Jul 7, 2026 · Approved
41 Branstone Rd · Minor variance
To construct a new three-storey detached dwelling (houseplex) with front entrance stairs, north side bay windows, a rear basement window well, rear exterior stairs, and a rear third storey terrace with a canopy. Also, to construct a new two-storey detached ancillary building (containing one garden suite) in the rear yard, with front entrance stairs. There will be a total of seven residential dwelling units on this lot (six units within the main building, and one unit within the ancillary building).
120 m away · filed Jun 23, 2026 · Approved
176 Ennerdale Rd · Minor variance
To alter the existing one-storey detached dwelling by constructing a front one-storey addition (porch enclosure), and a rear ground floor deck with stairs.
160 m away · filed Mar 17, 2026 · Approved
173 Ennerdale Rd · Minor variance
To construct a new three-storey detached dwelling (houseplex) with a front porch, a rear exit staircase for the first, second, and third levels, and a rear basement walkout. Also, to construct a new two-storey detached ancillary building (to contain one garden suite), in the rear yard. There will be a total of five residential dwelling units on this lot (four units within the main dwelling and one unit within the ancillary building).
200 m away · filed Jan 20, 2026 · Approved
625 Harvie Ave · Minor variance
To legalize and to maintain a new one-storey ancillary building (containing one garden suite) in the rear yard. There will be a total of five residential dwelling units on this lot (four units within the main dwelling and one unit within the ancillary building). The detached garage in the rear yard has been demolished.
200 m away · filed Jun 30, 2025 · Approved
625 Harvie Ave · Minor variance
To construct a new three-storey detached dwelling with a front covered porch, rear stairwell access, a rear lower ground floor terrace, and rear balconies located on the ground, second, and third storeys as approved by Minor Variance Decision A0755/23TEY. The current application is to: reconstruct the existing one-storey ancillary building (detached garage) in the rear yard, to permit an increase in the lot area covered by an ancillary building and to reduce the permitted rear yard soft landscaping. There will be five dwelling units on this lot.
200 m away · filed Feb 12, 2025 · Application withdrawn
534 Harvie Ave · Minor variance
190 m away · filed Jul 19, 2024 · Application withdrawn
534 Harvie Ave · Minor variance
To construct a new three-storey detached dwelling (triplex) with south side covered porches, a south side second storey balcony, a rear ground floor deck, a rear third storey balcony, and a new front yard parking pad for one vehicular parking space, abutting Harvie Avenue. Also, to construct a new two-storey ancillary building (containing a garden suite with a south second storey balcony, and a green roof) in the rear yard of the property. There will be a total of four residential dwelling units on this lot (three dwelling units located in the main house and one dwelling unit within the ancil…
190 m away · filed Jul 19, 2024 · 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.