Toronto address · Ward 20, Scarborough Southwest
21 Knowlton Dr
The City of Toronto has 2 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.
- Cancelled
Heating and ventilation
HVAC - Proposed second floor addition
Applied Aug 25, 2015 · issued Mar 17, 2016 · completed Aug 3, 2022 · Permit 15 212097 HVA
- Cancelled
Small residential project · Multiple projects
Proposed second floor addition
Applied Aug 25, 2015 · issued Jan 7, 2016 · completed Aug 3, 2022 · Permit 15 212097 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
12 storeys · 171 homes · Mixed use
430 m away · Site plan · Under review · filed Aug 16, 2022
- Under review
144 homes · Residential
440 m away · Site plan · Under review · filed Jul 2, 2025
- Under review
3355-3365 Kingston Road and 34 Annis Road
Mixed use
470 m away · Site plan · Under review · filed Dec 21, 2021
Neighbours’ Committee of Adjustment files within 250 m
23 Knowlton Dr · Minor variance
To demolish existing dwelling and to construct a new two storey dwelling.
20 m away · filed Mar 17, 2023 · Refused
21 Lochleven Dr · Consent
To sever the property into two parts. One part is to create one residential lot to be developed for a two-storey dwelling. The other part is to create a separate land parcel for a lot addition to the adjacent south property (1 Lochleven Drive) which is to be developed for a two-storey dwelling. Cross-Reference Consent Application B0015/22SC and B0016/22SC.
200 m away · filed May 11, 2022 · Refused
21 Lochleven Dr · Consent
To consent for a lot addition in order to create one residential lot to be developed for a two-storey dwelling. One part will be created via severance of 1 Lochleven Drive and another part will be created via severance of 21 Lochleven Drive. Cross-Reference Consent Applications B0014/21SC and B0015/21SC.
200 m away · filed May 11, 2022 · Refused
21 Lochleven Dr · Minor variance
To permit the construction of a two-sotrey detached dwelling. Cross-Reference Consent Applications B0014-21SC, B0015/21SC and B0016/21SC.
200 m away · filed May 11, 2022 · Refused
21 Lochleven Dr · Minor variance
To permit the construction of a two-sotrey detached dwelling. Cross-Reference Consent Applications B0014-21SC, B0015/21SC and B0016/21SC.
200 m away · filed May 11, 2022 · Refused
1 Lochleven Dr · Minor variance
To permit the construction of a two-storey detached dwelling. Cross-Reference Consent Applications B0014-21SC, B0015/21SC and B0016/21SC.
210 m away · filed May 11, 2022 · Refused
1 Lochleven Dr · Consent
To sever the property into three parts. Two parts for the creation of two residential lots with each lot be developed with a detached dwelling. The third part is to create a separate land parcel for a lot addition to the adjacent north property (21 Lochleven Drive). Cross-Reference Consent Application B0014/22SC and B0015/22SC.
210 m away · filed May 11, 2022 · Refused
1 Lochleven Dr · Minor variance
To permit the construction of a two-storey detached dwelling. Cross-Reference Consent Applications B0014-21SC, B0015/21SC and B0016/21SC.
210 m away · filed May 11, 2022 · Refused
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.