Toronto address · Ward 18, Willowdale
20 Grantbrook St
The City of Toronto has 4 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
Heating and ventilation
HVAC - Proposed multiple projects including side & second-floor addition and interior alterations.See also 25-104351 ZAP 00 ZR
Applied Oct 23, 2025 · issued Dec 1, 2025 · completed Jun 5, 2026 · Permit 25 160154 HVA
- Closed
Small residential project · Multiple projects
Revision 02: Proposed multiple projects including side & second-floor addition and interior alterations.Rev 01Proposed multiple projects including side & second-floor addition and interior alterations.See also 25-104351 ZAP 00 ZR
Applied Oct 23, 2025 · issued Nov 26, 2025 · completed Jun 5, 2026 · Permit 25 160154 BLD (revision 02)
- Closed
Plumbing
Plumbing - Proposed multiple projects including side & second-floor addition and interior alterations.See also 25-104351 ZAP 00 ZR
Applied May 15, 2025 · issued Jun 12, 2025 · completed Apr 28, 2026 · Permit 25 160154 PLB
- Closed
Small residential project · Multiple projects
Proposed multiple projects including side & second-floor addition and interior alterations.See also 25-104351 ZAP 00 ZR
Applied May 15, 2025 · issued Jun 12, 2025 · completed Jun 5, 2026 · Permit 25 160154 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
1-33 Grantbrook Street, 172-186 Finch Avenue West and 305-313 Hendon Avenue
13 storeys · Mixed use
70 m away · Site plan · Under review · filed Mar 9, 2021
- Under review
221-237 Finch Avenue West and 43 Finchurst Drive
4 storeys · 122 homes · Not stated in the file
390 m away · Site plan · Under review · filed Dec 12, 2022
Neighbours’ Committee of Adjustment files within 250 m
18 Glenborough Park Cres · Minor variance
To construct a two-storey garden suite in the rear yard.
100 m away · filed Apr 15, 2026 · Approved
17 Glenborough Park Cres · Minor variance
To construct a new detached dwelling.
60 m away · filed May 22, 2025 · Approved
15 Glenborough Park Cres · Minor variance
To construct a new three storey single detached dwelling.
70 m away · filed May 20, 2025 · Refused
15 Glenborough Park Cres · Consent
To obtain consent to sever the property into two residential lots. File numbers B0010/25NY, A0222/25NY & A0223/25NY will be jointly considered.
70 m away · filed May 20, 2025 · Refused
15 Glenborough Park Cres · Minor variance
To construct a new three storey single detached dwelling.
70 m away · filed May 20, 2025 · Refused
26 Glenborough Park Cres · Minor variance
To construct a new detached dwelling. File numbers B0031/23NY , A0518/24NY & A0519/24NY will be jointly considered
120 m away · filed Sep 29, 2024 · Refused
26 Glenborough Park Cres · Minor variance
To construct a new detached dwelling. File numbers B0031/23NY , A0518/24NY & A0519/24NY will be jointly considered
120 m away · filed Sep 29, 2024 · Refused
26 Glenborough Park Cres · Consent
To obtain consent to sever the property into two residential lots to build new detached dwellings. File numbers B0031/23NY , A0518/24NY & A0519/24NY will be jointly considered.
120 m away · filed Dec 13, 2023 · 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.